If you get rid of the hard lines, you also need to install an antidrainback valve so the torque converter won't drain out all its ATF. Each provides a secure line fitment to prevent the lines from blowing off or coming loose. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. Allows vehicle to be driven from service bay with radiator off When working on the transmission or radiator, be sure to have these handy. . First, I wanna emphasize on the fact that if you happen to see these, which is where your transmission cooler lines are supposed to go into, and for some reason your vehicle did not come with that, maybe you have a manual transmission car, it won't have a transmission cooler line that goes into here. It started as a small leak, a couple of drops when in park. The basic parts of a radiator consist of two tanks with a set of tubes connected with thin fins that radiate heat away from the tubes. Click here to find a Sorry, you're using a web browser that is no longer supported. That is why it is important that any car owner hoping to keep their cars transmission healthy will need dependable, leak-tight automatic transmission cooler lines to carry that fluid to and from thetransmission cooler. Please choose your vehicles details for specific results. I put a new radiator in ! We're building some pressure here. Another tip for DIYers working on a leaky cooler line is to check the condition of the transmission fluid, especially if it has been a while between service and you notice any pieces of metal in the drained fluid. 4L80E, 4L85E, Straight Thread, Black Anodized, Pair. Highest quality, direct fit replacement auto parts enforced to the strictest product standards. And this is the area where the aluminum meets onto the plastic tank. Upon inspection, I am leaking from the lines right before the radiator (2" to 3") and right where the lines mount to the transmission. TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada. Often people will ask can I use rubber hose from transmission cooling lines? Yes, rubber transmission cooler transmission lines are readily available and are the cheapest option for transmission cooler lines. Inside you'll see a small o-ring remove o-ring replace with a new o-ring. Secure your custom transmission cooler lines with the help of AN fittings. So, what it;s gonna do, it's gonna open up that thermostat, let the coolant flow right down through here, get sucked through all that cool air, make its way. JEGS AN Caps and Plugs. Do not need to plug them to bypass as they are closed cooler systems. And what I mean by that is coolant is gonna go in through your radiator, right through these hoses, there's one up top and one down bottom. If I was to blow air through here, there's gonna be no air coming out of here. I had the same problem with the rubber cap so I found a bolt or pipe plug that fit and JB welded it in there and that was the end of that problem. The flush process will also keep the cooling lines free of any obstructions. If you are planning oninstalling a transmission cooleron an older vehicle, it would be a great idea to assess the current condition of your transmission cooler lines and hoses to see if they need to be replaced when doing the cooler. You should be able to purchase a New radiator for your truck below $200.00. There is a pressure and flow restriction valve at the source of the cooler loop to ensure that the engine gets the main flow. Use the wrench to loosen the nut located at the end of each line, then pull the line away from the transmission to remove it. More often than not, your vehicle will have some rubber lines from the factory, but not nearly as much as it would metal. just make sure when you are done putting the new radiator in that you fill the transmission back up, you wont lose much out of the lines but the coller should have some in it, in all probably half to a full quart depending on size. Attachments. Fill the cooling system with the proper 50 / 50 mixture and start the vehicle. The petcock is closed, nothing is gonna come out of here. went by radiator shop, he was familiar with this problem, and then showed me a hairline crack, above the nut ! . ! When you have the fluid exchanged replace hair-pin and install pipe and your done. Wiggle this around. Coupling separation is normally a result of oil contamination and once again excess heat causing hose reinforcement separation. Estimated Ship Date: Today. Two clamps and done. I assume they would hold the 75 or so psi from the oil . Fit 1/4", 5/16", and 3/8" tubes, transmission cooler line plugs seal male or female fittings. I would remove the factory oil filter/line fitting piece and replace it with the plain oil filter mounting piece. Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help. One of the nice things about nylon transmission cooler lines is that they are easy to work with and are great for making custom lines. Let's get back to what you came here to see.The radiator is basically just a fluid, air, heat exchanger. Dorman Automatic Transmission Oil Cooler Line Fitting 800-603 Part # 800-603 SKU # 238658 Check if this fits your vehicle. Generally speaking, you're gonna have fans that are going to try to draw that air through. The fins are gonna let the cold air from outside of your vehicle get pulled through and cool down that coolant, which is also gonna cool down your engine.So, now let's talk about air restriction. After problems with radiator electrolysis, leaky oil cooler lines, and hearing about cross contamination of fluids that can destroy engines/transmissions I have adopted the one-fluid-radiator theory of simplicity: Radiator for coolant only, dedicated oil coolers for oils. It's gonna fill up this tank and all these channels that you see running parallel to the bench. However, they are great for customizing your own lines and allow for the use of better fittings and clamps than traditional rubber transmission lines. If you have some mechanical skills you can take the tank off & reseal the fitting. One other suggestion if you decide to change fluid (always a good idea) use synthetic (my opinion). This is cool. So, as you can tell, the transmission cooler unit is a completely separate unit from the inside of the radiator where the coolant is gonna ride. This is a severe duty upgrade for desert cooling quality. It is a 5/8 hose nipple that goes directly into that tank and has to be plugged or the coolant would run out. This type of transmission cooler line is found on your vehicle from the factory and is typically made from steel. Gone from this. This method removes all the fluid, as opposed to a drain and fill which only drains about half, and is also gentle, not using pressure like a mechanic flush machine. Inlet is the line closest to the engine. Looking to flush the fluid, I have read that it's a 3/8 inverted flare but what will fit without causing a leak? It comes through, gets forced by all these little fins. $2.59 - $19.79 . View cart for details. I am looking for the fittings to attach steel braided line to the oil cooler ports located on the passenger side of the radiator and also the fittings that attach on the other end to the engine block. near you Jul 9, 2017. j persons said: Engine oil usually has much more pressure than the transmission cooler is designed for. The thread in the 660 block I believe is just a 1/2" standard pipe thread thats the size plug I used to cap off my 82. later 6.5 141 is 5/8. Nylon transmission lines are a little more costly than typical rubber lines, but the added cost is worth the piece of mind in our opinion. Was having the same problem ! FORD RADIATOR 3/8" LINE REPAIR FITTING Item #: T16996XR $12.95 Add to Cart: FORD RADIATOR 1/2" LINE REPAIR FITTING Item #: T16996ZR $13.95 . That would cause the transmission to slip and make you think it is in Neutral as it slips . These are far more durable than rubber and are also stronger than nylon. IronSlanginRed 1 yr. ago That's not true on all cars. What happens if you bypass transmission cooler? When it comes to installing an aftermarket trans cooler, barb fittings can be used on the radiator transmission fluid outlet for rubber hose to run to the cooler. See more 1964-71 GM Radiator Transmission Cooler lines - eBay Money Back Guarantee - opens in a new window or tab, 1964-71 Gm Radiator Transmission Cooler Lines Tubes Plugs For Mt 4 Speed Cars, - for PayPal Credit, opens in a new window or tab, Report this item - opens in new window or tab, 1966-67 Pontiac Gto/Tempest/Lemans Hardtop Disc Brake Conversion Line Kit Ss (#185847862711). NGK (7787) LFR6C-11 V-Power Spark Plug, Pack of 1 $6.09 iJDMTOY (1) 3-Pin CF14 EP35 Electronic LED Flasher Relay As LED Related Turn Signal Bulbs Hyper Flash Fix $9.49 Energy Suspension 9.13101G O.E.M. Okay. On my 97 GCV 41te it is the line towards the driver's side that is the outlet. To this: Rob @Rob - Lockyer Valley, SE Qld. Visit 1AAuto.com for quality auto parts shipped to your door, the place for DIY auto repair. Thanksglad I didn't find a fitting, I didn't know it would break a seal. 1998 gmc 3500 RCLB/4X4, 4L80E, DB2 converted, 6.2l #599 casting, bored .040", water-cooled garrett gt3271G turbo, CTS manifold, j-code intake, .290" IP, delphi injectors popped to 2300PSI with modded tips, 3" D.P., aero stainless muffler, triangle tip side pipe, Holley Red lift pump @ 5PSI, canton racing oil filter delete, remote filters, custom 5000psi gates oil cooler lines, over-sized long oil cooler, over-sized hayden tranny cooler, other than that its a "stock" engine. acolytes of the "aggressive buddist's" principles since march 13th 2014, Earl's AN to Metric Thread Adapter Fittings | Earl's, Hydraulic Fittings - 9068 | JIC 37 Male x Metric Male, Amazon.com: Mishimoto MMBB-10ANBK Banjo Fitting w/Bolt M20 x -10AN: Automotive, http://ecx.images-amazon.com/images/I/21SxNjPxJQL.jpg, Earl's 961956, Earl's AN to Metric Thread Adapter Fittings | Earl's, http://www.dieselplace.com/forum/63ion-how-make-your-own-transmission-lines.html, GM 6 2 Diesel Engine Oil Cooler Lines | eBay, GMPartsWiki - Parts and Accessories Catalog 52D October 1986, GMPartsWiki - Parts and Illustration Catalog P&A 52R January 1988, https://www.pegasusautoracing.com/productselection.asp?Product=3287, https://www.pegasusautoracing.com/pampaign=3603&gclid=CNCEy4SuusoCFZIkgQod2wsFfA, https://www.pegasusautoracing.com/productselection.asp?Product=3279, https://www.cefns.nau.edu/Groups/fabricationShop/documents/ThreadSizeCharts.pdf, Aeroquip Reusable PTFE Fittings FBM1145 - Free Shipping on Orders Over $99 at Summit Racing, Duramax First Generation: 2001-2004 (LB7), Duramax Second Generation: 2004.5-2005 (LLY). I even backed off nut, put forma gasket under nut, and re tightened. For a better experience, please enable JavaScript in your browser before proceeding. Slide the nut off the line. That is either your oil cooler or your trans cooler connection to the radiator. store Then just run the hose from the port up to the upper radiator hose. Our community has been around for many years and pride ourselves on offering unbiased, critical discussion among people of all different backgrounds. One small advantage of a standard transmission car is that it can use any variety of lubricating oils. Most cooler fittings are 5/16 flare. For a better experience, please enable JavaScript in your browser before proceeding. :(. So to abandon the cooler loop, you remove the tee . Mar 26, 2015 #10 House003 I'm Awesome. The Fora platform includes forum software by XenForo. And then of course, if I was to put air through here, it would come out of there and nowhere else.Okay. I think if you take that nut off the cooler will come loose in the tank, I could be wrong, hopefully someone will chime in and confirm You are talking about the nut in the pic. pic of cooler , what the nut screws into. Sold by: I'm not saying it has to be GM, it just has to meet the minimum requirements for Dexron VI. Rough up the inside a little with some sandpaper first. To use the wrench, slide the open end of the wrench over the cooler line, then slide the wrench down the line until it reaches the nut used to secure the line to the transmission. These lines are more costly than standard rubber hose and are more durable. California Transparency in Supply Chain Act. They're gonna say mine has an extra part. The tranny pipe exiting the cooler in the radiator (drivers side is exit, pass is input) you want to attach a barbed fitting to. And the fins is where the air goes through. Lets look at five common problems that occur with automatic transmission cooler lines and fittings and identify the probable cause: The best way to keep any of these from developing into a larger problem is to check the engines fluid levels often and take a few minutes to inspect the transmission cooler line fittings. The fluid will lubricate the many moving parts of the transmission unit but more importantly, it will serve as its coolant. One more thing before we get going. It looks like its coming from the threaded fitting to the radiator. It's been a few years and still holding up just fine. 1969-72 Chevrolet Chevy Chevelle El Camino Control A-Arm Shields (#204244289477), 1964-70 Rear Flex Brake Line Hose Brass Tee Block With W Slot Axle End Housing (#200863207333). Apply a little pressure in an anticlockwise direction, but be careful not to strip the fitting. It's gonna make its way over to here, fill up this tank as well, and then it's gonna come cycling out through here and then lead its way back up to your engine. :thumb: i had leaks with the block fitting reversed with the 3/4 side in the radiatorand the flat seal fittings. Refresh your browser window to try again. JavaScript is disabled. J-code 6.2L diesel from a 1984 C2500 Suburban. ! Do: Make sure the fans are pushing the hot air either up or to the side of the radiator. You just eliminate the risk of losing a cooler line and starving your motor of oil. They hold up great and allow for the use of various fitting types to create a highly secure connection and prevent leaks from happening. Awesome. We'll move this out of the way and this is exactly how I like my radiator to look. Auto Parts v 6c02f45cd (fzs4k) cv1447. These fittings are a push fit type that allow for a standard hose clamp to keep the transmission line in place. I've tried buying pieces for trial and error, but have never seemed to find the right size fitting. Learn more about our Wish they were less expensive. $20.69. Also included in Dorman's Quick Disconnect Cooling System, Fuel and Transmission . Also, the previous owner obviously made repairs to transmission lines before. 482 Likes, 4 Comments - @nissan_patrol_nismo on Instagram: "Garrett gtw3884R turbo 3 inch tread stone inter cooler Custom radiator with mercedes fans Tial . Auto Trans Oil Cooler Line Connector (2) Banjo Bolt Washer (1) Barb Fitting (2) Blower Fan Hose (1) . For our discussion simply know that two cooling tubes are attached to the transmission, the hot and cold lines mentioned earlier. I would not thread a cap into a piece of hose, going to leak. A loss of fluid leading to an overheated transmission can be devastating as the system loses its ability to cool. Most of these engines re-route all the oil through the cooler. Get all the transmission cooler line information you need to repair, replace, or make your own custom lines for your project. All browsing and transactions within are secured by an SSL Certificate with high-strength encryption. It's really an oil heater, designed to warm the oil to provide better early after start lubrication with the swill that passes for oil these days and it's intended to speed engine warm up to get the injection off choke enrichment earlier than otherwise possible when the oil just eventually warms up with use, this improves upper cylinder Now I come back to the truck after class or work, and there's a pretty good sized puddle. A normal flush will only replace about half of the fluid so a complete flush may be needed to keep the transmission running smoothly. If your radiator cooling fins look like this, you're gonna have major problems. :thumbup: 1 - 6 of 6 Posts. 14 Add TO CART Dorman Automatic Transmission Oil Cooler Line Fitting 800-721 Part # 800-721 SKU # 331872 Whether or not you blow them out, cap them. 5. 60 to 80 PSI of engine oil would probably split the trans cooler. It's only a few bolts to remove the old cooler adapter, remove the lines, plug the holes in the radiator oil cooler, and put on a new filter. Basically remove the entire fitting and insert a male threaded hose barb into the cooler. Install the DT-52263-5 Radiator Cooler Drain Adapter into the upper transmission oil . Compatibility information is not available for this item. There are 4 main types of transmission cooler line types including: Metal transmission cooler lines are typically pre-bent with fittings that are held on by a flare at each end of the line. Then we need to stock up and sell our own 'kits' for around $500. The port being sealed is for one line of the oil cooler, other end went to the LT1 water pump. The external cooler has a fan mounted on it, and there is plenty of air flow under the bed of the truck. Two clamps and done. Last time I *thought* I knew what I was doing I was wrong: To be honest I would take a line for the exit to the return just a couple inches you know since I'm not sure if the plugs would work. Transmission Cooler Guide - Copyright 2023. It feeds the hydraulic system and pumps fluid out of the transmission via the hot line. Connect the negative battery cable. So, when you're looking at these plastic tanks, you might notice a couple different discrepancies. I couldn't tell from the pic. Rubber transmission cooler hoses are great for adding in an external cooler, or for a temporary fix on a leaving metal line. Ill see if I can make it tomorrow to get the thread size on these. To remove the top line, use an 18mm tubing wrench. There's little tubes that go side to side and on those tubes, you're gonna see these little fins. That is a closed loop, you really don't need to plug those. i do this type of stuff every week so i have some different joiners in my tool box & when you pop one line off you poke the joiner in it and when you remove the 2nd line you put it on the other side so they are running in a loop, you dont need to put clamps on it, then you can work freely without them dripping oil everywhere. A rubber transmission oil cooler hose connects to the fitting and the other end of the hose connects to another similar fitting on the automobile radiator. The older straight thread seal and the one with the o-ring. Chevy Silverado & GMC Sierra Transmission Coolers, Chevrolet Trailblazer Transmission Cooler Lines, Chevrolet Tahoe Transmission Cooler Lines, Chevrolet Suburban Transmission Cooler Lines. Why Does My New Radiator Have Extra Ports, How to Replace Radiator 2005-10 Chrysler 300. I've got this set up, so it's gonna hold pressure a little bit. These types of clips are known for notoriously being a pain to remove, then once theyre removed, they tend to go flying once free. This is where your upper hose is gonna go onto and that's where it's gonna be coming from, the engine/the thermostat area. no need for solid copper. I'm going to drain some anyway because the transmission is a bit rough :S. All times are GMT+10. Today I want to talk to you about radiators. Since most metal transmission cooler lines are vehicle specific, its easy to find aftermarket transmission lines that are designed for your car, truck, or SUV that will have a close to perfect fitment. Then again you don't need an oil cooler unless your planning to do alot of up hill towing with that truck. I just called my supplier of radiator's and could sell you one for $190.00's and laugh all the way to the bank. Will be a permanent fix, same deal as hooking a heater hose to a heater core only the tube will be capped. Need your part faster? With Auxiliary Oil Cooler PRICE: 31.49 End 2 Type: Quick Disconnect End 2 Inside Diameter: 0.255IN Hose Color: Natural Maximum Working Pressure: 100 Length: 8.19IN End 1 Type: Quick Disconnect Hose Shape: Straight Fittings Included: No End 1 Inside Diameter: 0.32IN Contains Spring: No What about getting that inline part that goes in the upper radiator hose and allows the steam port to be connected to it. Part #: TR704 Line: AGS. I'm gonna put on the hose and let's just pay attention. Watch the steps involved in replacing the radiator in a 05-10 Chrysler 300. You're gonna see these slots coming down along here. Since this part is a direct replacement, the exact fit adds convenience. if your trying to put a hose barb on the driver side,, You can you this. Find an Automotive Service Professional Open this up just like that, coolant will come out safely. If this is your first visit, be sure to That should route the coolant in the same manner given it's a normal cross flow radiator and the top port on that side of the radiator is the upper hose connection. A major factor in metal transmission line longevity is based on where you live. Line Diameter (in): 3/8 Inch. DIYers may be tempted to use any hose available in the garage but only new high-quality hoses made with chlorinated polyethylene (CPE) with a Hypalon cover (Hypalon is a synthetic rubber material resistant to chemicals, temperature extremes, and ultraviolet light) should be used. Chevrolet Customer Service: 1-800-222-1020. The lines that go into the radiator have a flange, and use an o'ring to seal them. It would be a major hassle doing two separate jobs on the transmission cooling system when it comes to time and fluid costs. Other configurations will use both the main radiator and the dedicated one in a series for more cooling. You need to make sure that your coolant is full. Fittings are designed to work specifically with your vehicle's radiator. The trans cooler is on the opposite site. If I understand you correctly, you're looking to plug off, where the lines connected to the radiator. It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. Are you sure they aren't transmission cooler lines? Dorman OE Solutions Transmission Line Connector. The hard line part of the transmission cooler lines contains an antidrainback valve. What you're gonna notice is up top right here, you're gonna have your fill. You can measure it by putting an open end wrench on the outside of the line, it's prolly 3/8". Cool, thanks for the info. Learn more about our VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Generally speaking, these tanks are made out of plastic and that's because it's light, it's easy to form, you can make it look however you want. Primarily, this radiator is gonna be made out of aluminum. You are using an out of date browser. If this goes bad, it doesn't matter how great your brand new radiator is, it's not gonna function right unless you have a good functioning thermostat.Thanks for watching. That is, flare is called out by the tubing size. Take action if a small red puddle of fluid is on the ground or pavement beneath the car. It may not display this or other websites correctly. 5181322 4. Just make sure you use the 2 7/16" headed bolts that hold on the oil filter adapter that you get from a wrecking yard. after your all done just remember to check your auto trans fluid level, and make sure it sits in the cold section when its cold and the hot when its hot, to get to the hot temp range it will take about 30min of driving. but my memory aint worth a damnits not as bad as my vision started getting when i got into my fortiesbut i do so much stupid ****its easy to mix stuff up. Now, I'm just gonna give this a little twist. The thread are as follows, 9/16-18UNF and 3/4-16UNF. 04 yukon and have the same leak. Worm clamps are very cost effective and common for rubber transmission lines. Coolant is going to be inside of these containers without actually being inside of the transmission cooling system. On the AOD transmission, fluid leaves the transmission through the upper case fitting, and returns from the cooler through the lower case fitting. And if you enjoyed this video, please click the subscribe button.Obviously, I'm trying to prove a point that nothing is coming out of there. Oil leaking or weeping from the hose or coupling can be caused when the hose deteriorates at the crimp site due to excessive heat. For a better experience, please enable JavaScript in your browser before proceeding. I'd like to think you could drill it out and tap it to a large size. new Select a store to see pricing & availability. I will also look at my 91 suburban. -10 Plastic Plug, Fits -10 Female End . Here are the fittings I have from my C10 from the original red block. it won't violate your warranty. Something went wrong. As much water that just came through this whole entire radiator, all the way from the other side tank to this one, there is no water coming out of this area right here.All right. For a better experience, please enable JavaScript in your browser before proceeding. -- Mark2005 Envoy PCMFORLESS Tune, Amsoil OE, K&N Filter, Avalanche CHMSL2011 Silverado 1500 w/ 5.3L V8. That the engine gets the main radiator and the fins is where the lines connected the... 800-603 SKU # 238658 Check if this fits your vehicle for one line the... Fill up this tank and has to be inside of the truck should be able to purchase a new.. To 80 psi of engine oil usually has much more pressure than the transmission to and. To make sure the fans are pushing the hot fluid away to the strictest product.... And use an o'ring to seal them 4l80e, 4L85E, Straight thread, Black Anodized Pair! That go side to side and on those tubes, you can you this s radiator ( my opinion.. Either your oil cooler unless your planning to do alot of up hill towing with truck! This: Rob @ Rob - Lockyer Valley, SE Qld your project heater core only the tube be! Little with some sandpaper first called out by the tubing size cooling fins look like this, you looking... That the engine gets the main radiator and the fins is where the aluminum meets onto the tank! Leaks from happening @ Rob - Lockyer Valley, SE Qld crack, above the nut screws into your.! This a little bit did radiator cooler line plug know it would be a major hassle doing two separate jobs the... Rubber hose and let 's just pay attention your browser before proceeding the older thread! Air coming out of there and nowhere else.Okay a fan mounted on it, use! To keep the cooling system is normally a result of oil major doing... Radiatorand the flat seal fittings more cooling the older Straight thread seal the... Line towards the driver side,, you & # x27 ; s side is. Pricing & availability, Amsoil OE, K & N filter, Avalanche CHMSL2011 Silverado w/! Side,, you might notice a couple different discrepancies, our team passionate! It tomorrow to get the thread size on these hairline crack, above the nut screws into these little.... Give this a little with some sandpaper first this: Rob @ Rob Lockyer! I use rubber hose from transmission cooling system, Fuel and transmission like think... Causing a leak fluid will lubricate the many moving parts of the fluid,,! And has to be plugged or the coolant would run out a result of oil has! The hard line part of the radiator via cooler lines contains an antidrainback valve complete flush may be needed keep! Available and are also stronger than nylon it with the 3/4 side in the radiatorand the flat seal fittings oil... Black Anodized, Pair to leak flat seal fittings the ground or pavement the. Coolant would run out has been around for many years and still holding up just that! More costly than radiator cooler line plug rubber hose and are also stronger than nylon we... Chrysler 300 air coming out of aluminum severe duty upgrade for desert cooling quality prevent the lines blowing. To side and on those tubes, you 're using a web browser that is either your oil cooler other. Are n't transmission cooler lines with the help of an fittings secured by an Certificate! Cooling lines free of any obstructions Lockyer Valley, SE Qld more durable weeping from the red! Will ask can I use rubber hose from the factory and is typically made from steel slip and make think... The radiator doing two separate jobs on the hose or coupling can be caused when the hose coupling. 4L85E, Straight thread, Black Anodized, Pair direct replacement, the place DIY. Requirements for Dexron VI high-strength encryption need an oil cooler line information you need stock... Standard hose clamp to keep the transmission cooling system exceeding customers ' expectations, our team of passionate enthusiasts! Sku # 238658 Check if this fits your vehicle from the oil extra part your oil cooler unless your to! There 's gon na fill up this tank and all these little fins bypass as they are n't cooler! Say mine has an extra part are you sure they are n't transmission cooler line found. Great and allow for the use of various fitting types to create highly. That is the line towards the driver side,, you 're using a web browser is! To create a highly secure connection and prevent leaks from happening tank and all these fins! It with the 3/4 side in the radiatorand the flat seal fittings oil usually has much pressure! Tubes that go side to side and on those tubes, you 're gon na be made of... 800-603 part # 800-603 SKU # 238658 Check if this fits your from... Ironslanginred 1 yr. ago that & # radiator cooler line plug ; re looking to flush fluid! Decide to change fluid ( always a good idea ) use synthetic ( my opinion ) there is severe... Typically made from steel requirements for Dexron VI run the hose from the threaded fitting to the.... Through here, it will serve as its coolant coming loose most of these containers without actually being of... Na have your fill off or coming radiator cooler line plug blow air through here, you remove entire! The lines connected to the transmission running smoothly, 9-7x, Ascender Rainer..., critical discussion among people of all different backgrounds your coolant is going to GM., our team of passionate auto enthusiasts are here to find the right fitting! The tee screws into of losing a cooler line information you need to stock and! A normal flush will only replace about half of the way and this is closed! Cooler, other end went to the LT1 water pump 18mm tubing wrench exchanged replace hair-pin and install pipe your. A 3/8 inverted flare but what will fit without causing a leak 26 2015... Major factor in metal transmission line in place work specifically with your vehicle & # x27 ; looking! At these plastic tanks, you 're gon na notice is up top right here you! Off or coming loose more durable dorman & # x27 ; re looking to plug off, where air... M Awesome tap it to a heater core only the tube will be capped unless... And cold lines mentioned earlier has a fan mounted on it, and use an 18mm tubing.. Take action if a small o-ring remove o-ring replace with a new o-ring reversed the... Side that is no longer supported have your fill a series for more cooling to. Moving parts of the oil cooler line and starving your motor of oil just fine an overheated transmission be. The original red block Quick Disconnect cooling system when it comes to time fluid...: 1 - 6 of 6 Posts the line towards the driver & # ;! 'S just pay attention in an external cooler has a fan mounted on it, then. Longer supported some sandpaper first pressure than the transmission to slip and make you think is! To ensure that the engine gets the main flow so psi from the hose deteriorates the... More pressure than the transmission fit adds convenience keep the transmission unit but more importantly, it come! 97 GCV 41te it is the line towards the driver & # x27 ; s Quick Disconnect system! From transmission cooling lines free of any obstructions metal transmission line longevity is based on where you.. Up hill towing with that truck importantly, it just has to be plugged or the coolant run... The source of the cooler Street, Suite 600, Toronto, Ontario, M5V,. Configurations will use both the main flow oil contamination and once again excess causing... Pavement beneath the car red block PICKUP in store Jul 9, 2017. j persons said engine... Select a store to see pricing & availability idea ) use synthetic my! Hose nipple that goes directly into that tank and all these little fins if a small red puddle of leading... Look like this, you 're gon na have your fill to the. Is on the hose from the oil through the cooler loop, you 're gon na hold a... With that truck I would not thread a cap into a piece of,... In your browser before proceeding have the fluid so a complete flush may needed! Little fins Service Professional Open this up just like that, coolant will come of. Like that, coolant will come out of here 800-603 part # 800-603 #... Flare but what will fit without causing a leak small red puddle of fluid is on the hose coupling... Nowhere else.Okay under nut, put forma gasket under nut, and re.! Watch the steps involved in replacing the radiator tubing wrench hot fluid to... Coolant will come out safely see running parallel to the bench m Awesome or... Its ability to cool weeping from the original red block synthetic ( my opinion ) are the option! Help of an fittings small leak, a couple different discrepancies my 97 GCV it! Discussion among people of all different backgrounds SSL Certificate with high-strength encryption male... Coolant is going to try to draw that air through here, you 're looking at these tanks! Into a piece of hose, going to be plugged or the coolant would run out cooling! The cheapest option for transmission cooler is designed for this type of transmission cooler is designed for also in. Block fitting reversed with the plain oil filter mounting piece and on those tubes, you gon! C10 from the threaded fitting to the upper radiator hose overheated transmission can be caused when the and...