Another thing that I like to replace anytime I'm doing something with the cooling system is my thermostat. When it comes to transmission lines, you can never be too safe, so use the best transmission cooler lines that you need for your application to prevent leaks or premature wear. Coupling separation is normally a result of oil contamination and once again excess heat causing hose reinforcement separation. 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. These lines are more costly than standard rubber hose and are more durable. Part Number: RUS-641390. The Fora platform includes forum software by XenForo. Please note, this is NOT true for the AODE/4R70W. Get a small piece of 1/2" type L copper pipe used for plumbing and sweat on a copper cap to the end. 5. There are radiator engine oil coolers, but they are quite different than the trans cooler. 1993 Suburban 2wd 6.2L Diesel Conversion "Andromeda": 3.73:1 gears, THM 700-R4 transmission, and. Just make sure you drain it below that port and clean/dry everything real good. Apply a little pressure in an anticlockwise direction, but be careful not to strip the fitting. I ordered a few fittings and they should be here next week. Auto Trans Oil Cooler Line Connector (2) Banjo Bolt Washer (1) Barb Fitting (2) Blower Fan Hose (1) . Barb fittings are the most common type of transmission cooler line fitting, and it used with rubber lines. The transmission cooler ports are both M18 X 1.5! item comes with adapters to change to quick connect lines. Please choose your vehicles details for specific results. but it sure looks like its coming from behind the big one you may need a new radiator my friend. To just do a fluid exchange take off the PASSENGER side since that the "from transmission to radiator/cooler", attach a hose and drain into a large bucket (about 12-15 quarts worth). 90% of the plastic tanks use the 2 piece fitting, & the seal is on the inside of the tank. Rubber transmission cooler hoses are great for adding in an external cooler, or for a temporary fix on a leaving metal line. Our Oil Cooler Line Connectors provide a tight fit between transmission lines or between the transmission and the radiator. Re: whats a good sealant for threads on my radiator drain plug? well to make your pump retarded, you could let it hang out with me for a day. ! Ill see if I can make it tomorrow to get the thread size on these. Automatic transmissions rely on fluid to properly operate and stay cool, so because of this, transmission lines are needed to properly move the fluid to throughout the cooling system to prevent over heating. It feeds the hydraulic system and pumps fluid out of the transmission via the hot line. Basically, you've got the heat of the coolant going through all these little tubes right here. You can replace it easily enough to get you going. I couldn't tell from the pic. 800-622) Description Read 1 review (s) from $25.99 View Product Dorman - Oil Cooler Line Connector (Part No. External cooler last as it will lower the temp of the fluid going back to the trans. ! Maybe half the size of a typical dinner plate. They're going to turn on. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Yes you can buy suitable plugs for the radiator connections. | So, now let's talk about how it works. Do you really want to risk your transmission on a $1.00 hose clamp? Pipe is called out by it's nominal ID. The trans fluid and coolant don't mix in the radiator. Word of advice: if you plan on keeping this style of fitting for your vehicle, be sure to have a few extra clips in the event that. Chevy Silverado & GMC Sierra Transmission Coolers, Chevrolet Trailblazer Transmission Cooler Lines, Chevrolet Tahoe Transmission Cooler Lines, Chevrolet Suburban Transmission Cooler Lines. Most transmission coolers that come with universal installation kits will provide various barb fittings to help you install your new cooler easily. Take off the radiator mounting support bolts, and remove the radiator support. Nothing will come out of those If they aren't hooked up. Replacing an automatic transmission can cost thousands of dollars while a cooler line replacement will cost up to about $500 at most. As it's flowing in this direction, all these right here are cooling air that's getting sucked through or pushed through the radiator. If those ports are connected to the same fluid channels in the radiator then you will need to blank them or connect together. 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 . We're gonna see this fill up with water. Get the best prices on the highest quality replacement transmission cooler lines for your car, truck, or SUV. Connect the negative battery cable. Didn't know if I could replace a gasket or something to fix the problem. Tom R RockAndRollCowboy Find an Automotive Service Professional Diameter of the . SKU # 950568. Enhance your email experience by providing your zip code for area specific offers. Most cooler fittings are 5/16 flare. new Bleed the cooling system and check for leaks. That's where the coolant is gonna get forced through. Unhook the transmission cooler lines, along with any electrical connections. AT4X versions of the GMC Sierra and Canyon. And this is the area where the aluminum meets onto the plastic tank. Cheapest way is surely to attach a 3/8 hose onto the cooler line once you pull it from the quick-connect. Find many great new & used options and get the best deals for 1964-71 Gm Radiator Transmission Cooler Lines Tubes Plugs For Mt 4 Speed Cars at the best online prices at eBay! 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. I think the turbo bros told me the thread before and i lost it. So, as we can see, nothing is coming out of there. I can take them to pirtex hose and get the thread I need to have oil cooler lines made anyways haven't had a cooler for a couple years:HiHi: I like the pictures but I dont do well with this stuff regarding threads (as smart as I think I am). On 2.5L equipped vehicles, install the radiator overflow hose from the radiator. JavaScript is disabled. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Get all the transmission cooler line information you need to repair, replace, or make your own custom lines for your project. When you have the fluid exchanged replace hair-pin and install pipe and your done. These are far more durable than rubber and are also stronger than nylon. This is a severe duty upgrade for desert cooling quality. But it seemed like leak got worse ! All right. Two clamps and done. Auto Parts v 7f1e0a29b (v2m9q) cv1447. Free shipping on orders over $100 + Guaranteed Lowest Prices! Jul 29, 2013. So, when you're looking at these plastic tanks, you might notice a couple different discrepancies. Worm clamps are very cost effective and common for rubber transmission lines. Inside you'll see a small o-ring remove o-ring replace with a new o-ring. Learn more about our JavaScript is disabled. The Fora platform includes forum software by XenForo. View cart for details. Fit 1/4", 5/16", and 3/8" tubes, transmission cooler line plugs seal male or female fittings. Your's does bolt on with 2 allen bolts. Nov 5, 2013 You will not get a shower of coolant unless the radiator is junk. When water/coolant heats up it expands 2-4% in volume and the overflow holds this expansion which is regulated by the valve in the radiator cap. Be Cool Automatic Transmission Cooler Fittings 72001 Fitting, Transmission Cooler Adapter, 1/4 in. Vehicle: 73 Maverick, 70 F-100, 68 F-100, 02 Crown Vicoria. You must log in or register to reply here. I might have two sets ill look. . The cooling system is very complex and consists of many components, including a radiator, cooling fan, water pump, thermostat, coolant, hoses, clamps, and fittings. This type of fitting is found on both the transmission and radiator where there is a pre bent transmission line. From the two transmission lines connecting to the bottom of the radiator specifically. 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. Auto Parts v 6c02f45cd (fzs4k) cv1447. JavaScript is disabled. 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. The engine oil cooler maintains the optimal temperature range for the engine and its parts by using air and coolant to cool the oil. Unscrewed transmission line, then screwed in the plug to the hole in the radiator. I've got this set up, so it's gonna hold pressure a little bit. That is not to say these cheap clamps are bad, but wherever possible. These fittings are a push fit type that allow for a standard hose clamp to keep the transmission line in place. If you don't think too good, don't think too much: Ted Williams. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! You would then need to mount the largest possible cooler that you can get to fit or install a remote cooler with its own fan. GMTNation.com uses SSL to secure all traffic between our server and your browsing device. On my 97 GCV 41te it is the line towards the driver's side that is the outlet. Apr 12, 2023. Slide the nut off the line. It started as a small leak, a couple of drops when in park. Does the return line pull enough suction to draw up from a bucket? 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. Or even just get a manual one anyway and get a separate cooler for the ATF. Install the transmission cooler inlet line (if equipped) and the upper radiator hose to the radiator. If it's oil or trans fluid leaking, try tightening the connection. Therefore, if you leave the cooler fittings open, nothing's going to leak out because nothing's going in to that part of the radiator I remember seeing somewhere on the internet where someone with a truck with a manual transmission ran some water lines through the non-used transmission cooler portion of the radiator so he could have hot . Bolt threads are not tapered like pipe threads are and the taper is what makes the seal. It's hard to out think someone who isn't thinking. Choose expedited shipping at checkout. Think of the transmission as a box, or container of moving parts. Dorman - Oil Cooler Line Connector (Part No. 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). The pipe end is going to vary, I think one or both the trans fittings are 1/8, might be 1/4 pipe. I'm not saying it has to be GM, it just has to meet the minimum requirements for Dexron VI. JEGS AN Caps and Plugs. Oil Cooler Line Connector | O'Reilly Auto Parts Oil Cooler Line Connector Get the Parts that Fit Filter your results by entering your Year, Make, Model to ensure you find the parts that fit your vehicle. . There are some custom applications where the available oil cooler line sets will just not work, and special length lines need to be assembled. Male NPT x 1/2-20 in. 3 row all aluminum is 1 inch thicker all around than the stock HD plastic radiator. Condition: There's gonna be no air coming out of here, but there will be air coming out of here. The Fora platform includes forum software by XenForo. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The older straight thread seal and the one with the o-ring. This is where you would fill it and that leads us down to the drain. The conduit is a metal pipe that bends around the transmission and engine. check out the. For a better experience, please enable JavaScript in your browser before proceeding. It's seeping coolant from behind the large fitting. . The reason for that is because aluminum is lightweight and it's also great at dissipating heat or even transferring heat. You're gonna come right over to the radiator. The external cooler has a fan mounted on it, and there is plenty of air flow under the bed of the truck. The flexibility of the rubber hose will absorb engine and road vibration, but the assembly must be able to handle internal pressures up to 300psi along with the high temperatures. Whether or not you blow them out, cap them. :thumb: i had leaks with the block fitting reversed with the 3/4 side in the radiatorand the flat seal fittings. I'd like to think you could drill it out and tap it to a large size. I have worked on many of these trucks. Your oil leak will quit just as soon as the oil drains out of you radiator. Do not need to plug them to bypass as they are closed cooler systems. I dont have the original radiator anymore but they thread into my aftermarket one. -- Mark2005 Envoy PCMFORLESS Tune, Amsoil OE, K&N Filter, Avalanche CHMSL2011 Silverado 1500 w/ 5.3L V8. You could blow them out, but this would be of minimal benefit. It may not display this or other websites correctly. To remove the top line, use an 18mm tubing wrench. . 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. Two clamps and done. The rubber tank/core gasket "should" stay stuck to the core, & don't move it, or remove it if it does, because this will make it easier to reseal it. Thanks for the pics. Now I come back to the truck after class or work, and there's a pretty good sized puddle. It would be a major hassle doing two separate jobs on the transmission cooling system when it comes to time and fluid costs. motorcitymusclecar, Just what I needed. Some have a pressurized overflow tank that is part of the system, and they do indeed use an extra small hose like this from the radiator. 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. 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. Then we need to stock up and sell our own 'kits' for around $500. 1-800-940-8924 to order Derale accessories and parts part number D13025 or order online at etrailer.com. IronSlanginRed 1 yr. ago That's not true on all cars. it won't violate your warranty. I assume your transmission cooler lines are 3/8". End 2 Type: . Yes, I want to remove the nut from the radiator, I didn't think the cooler inside the radiator would fall if I remove the nut, can't imagine it would. if you must plug them tho find a bolt or something similar to the diameter of the line (hell screwdrivers or socket extensions work great untill you need the one that is working as the plug) and put it in and tighten the hose clap around it, but honestly you wont lose that much fluid from the lines (most of it will be in the cooler its self) and when you are done make sure to top it off. Split or dented tubing can be due to road debris, rust aggravated by high salt concentrations or simply an impact from an accident. 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. Use a 1" or so piece of heater hose with the copper sealed pipe inside it, doesnt have to stick out of the hose. That's very important and it's fairly cheap. Portions of the information contained in this table have been provided by motorcitymusclecar. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If it meets the Dex VI standard, that means GM has tested it and given it their "seal of approval", i.e. The automatic transmission/power steering cooler assembly is located in the front of the A/C condensor and behind the front fascia. near you That's what this demonstration is about. Braided transmission lines are more expensive than rubber or factory style metal lines. I believe these are the fittings that go to the radiator but might be the block side. Click here to find a Enhance your email experience by providing your zip code for area specific offers. American Grease Stick Oil Cooler Connector - TR704. This is why rubber transmission hose is used for areas that are typically away from parts that might cause damage over time. Wiggle this around. :S Was like that when i got it :S :S :S. over filling older cars in the auto trans isn't a big issue. The correct o'rings are only available at the dealer. You're gonna see these slots coming down along here. Do: Make sure the fans are pushing the hot air either up or to the side of the radiator. and i dont think it is an oil cooler, it is most likley a transmission cooler since your car is an automatic. Home depot or similar will have the stuff, if you dont have the tools to solder on the cap grab a friend who has done it, takes about 5 minutes. 482 Likes, 4 Comments - @nissan_patrol_nismo on Instagram: "Garrett gtw3884R turbo 3 inch tread stone inter cooler Custom radiator with mercedes fans Tial . Also included in Dorman's Quick Disconnect Cooling System, Fuel and Transmission . The oil leak is most likely from the factory crimp in the rubber section. 5181322 4. 5. ! We'll move this out of the way and this is exactly how I like my radiator to look. Thexton THE319 Cooler Line Plug Brand: Thexton 38 ratings $1710 Package Dimensions: 19.812 cms (L) x 11.43 cms (W) x 2.794 cms (H) Package Quantity: 1 Country of Origin: United States Product type: AUTOACCESSORY See more product details Frequently bought together Total price: Some of these items ship sooner than the others. I'll let you know how it goes and what works (if anylol). New Transmission Oil Cooler Connector. 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. Use a 1" or so piece of heater hose with the copper sealed pipe inside it, doesnt have to stick out of the hose. On my Toyotas, I've always enjoyed a DIY transmission fluid flush using the transmission cooler lines going to the radiator. For the best experience please upgrade or visit the site on another browser. Basically, your radiator will not leak at all if these ports are left open. 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 Free expert support on all Derale products. You need air to be able to go through here like I said before. 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. The configuration will vary depending on the make and model of the vehicle and it terminates with transmission cooler line fittings. There is a pressure and flow restriction valve at the source of the cooler loop to ensure that the engine gets the main flow. Yes Let's get back to what you came here to see.The radiator is basically just a fluid, air, heat exchanger. Remove the cooler line from the transmission oil cooler. We've got our radiator hooked up. Most of them have required new lines, because the lines have a rubber section that allows for engine movement or vibration. Mar 18, 2012. Find an Automotive Service Professional I'm gonna put on the hose and let's just pay attention. It's a little chilly, but we're over that now. 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. :thumbup: 1 - 6 of 6 Posts. I will also look at my 91 suburban. 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. Gates manufactures our OE quality radiator caps and cool control caps for your heavy-duty vehicle applications, with a selection of durable, wear-resistant radiator caps for automotive applications without . 2005 GMC Envoy XL "Silvermist" No longer with us. I personally will use Amsoil for my next fluid change. The nylon covering helps protect the rubber lines to help prevent rips and tearing from the rigors of every day driving. with the black clip around it. This page was generated at 07:58 PM. . The repair or replacement of the tranny cooling lines may seem like a simple matter of removal and replacement but their location in the engine and the interference of other engine parts will be a challenge, especially for the not as skilled DIY mechanic. PROBLEM SOLVED ! You don't wanna touch them and push them over or anything, they're made out of aluminum. It comes through, gets forced by all these little fins. Choose expedited shipping at checkout. For a better experience, please enable JavaScript in your browser before proceeding. Connect both transmission cooler lines at the radiator. Anyways, I'm thinking the two seals are bad which is causing . What do I do? I also have lines with adapters like this that came with my 506 goodwrench that was being ran NA in a old c/k 20. Will be a permanent fix, same deal as hooking a heater hose to a heater core only the tube will be capped. Was having the same problem ! It's gonna come up through here. 5181307 Note: Upper air filter box removed for clarity. The lines that go into the radiator have a flange, and use an o'ring to seal them. The tranny pipe exiting the cooler in the radiator (drivers side is exit, pass is input) you want to attach a barbed fitting to. This cooler does not expose transmission fluid to engine coolant directly, so plugging the line port is not entirely necessary. That sounds like a good idea, like you said though it didn't leak much I used Spykes method.. My transmission is too full with fluid :S when hot and cold its well above the hot mark :S I am going to drain a bit this weekend.. is this bad? Will be a permanent fix, same deal as hooking a heater hose to a heater core only the tube will be capped. My tranny cooler hook up with pics - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum, http://forums.trailvoy.com/showthread.php?t=56573&highlight=install+transmission+cooler, Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum, http://www.amazon.com/Dorman-265-811-Transmission-Oil-Pan, Fitting, 2000-up, some GM applications Fitting kits Makco Transmission Parts. 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. Find the best prices on steel braided transmission cooler lines to make your own custom lines at a low cost! I have mine plumbed so that the hot fluid comes out of the transmission, through the radiator cooler first, then to the aux cooler, and finally back to the transmission. Open this up just like that, coolant will come out safely. Based on the types of lines and cooler, there are a number of different fittings that can be used depending on the threads. The sizes can run from 5/16 inch to 5/8 inch so that DIYer will need to be careful to choose the right size hose. Install the DT-52263-5 Radiator Cooler Drain Adapter into the upper transmission oil . That solves any fluid loss from the radiator. 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. Install air inlet duct at grill. Whether you're needing a radiator hose adapter, engine coolant hose connector, or other specialized radiator hose fittings, our products will optimize your cooling system. If I was to blow air through here, there's gonna be no air coming out of here. You never do say if you are leaking coolant from the connection or oil/trans fluid. Estimated Ship Date: Today. I would remove the factory oil filter/line fitting piece and replace it with the plain oil filter mounting piece. Specify your vehicle's year, make and model to guarantee fit. 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. JavaScript is disabled. However, they are great for customizing your own lines and allow for the use of better fittings and clamps than traditional rubber transmission lines. Let's start by what it is. Boom. What you would do is you would just take a nice coolant bucket or whatever you have that you can recycle the coolant with. You can pull back the rubber sleeve and unscrew the fitting. 6. 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 It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. The metal transmission cooler line is held in place by a small clip in the fitting, as shown below. Verified purchase: The trans cooler is on the opposite site. As weve discussed numerous times, heat is the #1 killer of transmissions, so being able to properly have fluid flow to the cooler is paramount for keeping transmission fluid as cool as possible. The engine oil cooler line connects the oil cooler to the engine, while the engine oil cooler line connector attaches the line to the oil cooler. Dec 12, 2010 (Edited) That is either your oil cooler or your trans cooler connection to the radiator. Mar 26, 2015 #10 House003 I'm Awesome. 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. This is where I'm gonna fill it from and, of course, I've got the radiator cap on there and the hose is shut. 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. Guaranteed To Fit Highest quality, direct fit replacement auto parts enforced to the strictest product standards. Awesome. 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. Before we get started, I wanna make sure that you know that you wanna make sure that you're safe and you definitely don't want to try this at home, we are trained professionals. July 2015. nice. Cool, thanks for the info. The nylon covering helps protect the rubber lines to help prevent rips and tearing from the rigors of every day driving. Compatibility information is not available for this item. Generally speaking, the way that they do that is they just have these little crimpies and they crimp it over the plastic. Install end of the DT-52263-5 Radiator Cooler Drain Adapter (1) to the DT-52263-1 Block Assembly. Copyright 1995-2023 eBay Inc. All Rights Reserved. It's been a few years and still holding up just fine. Drop the oil filter take the two. http://www.camarozone.com/forum/f18/lt1-radiator-upgrade-69803/. So, that leads us over to here. Let's open her up, pal." You need to bend these up a little at a time on the 2 short sides, & 1 long side. 3. Got a new radiator but it has extra ports or connectors? DT-52263-3 1/2" Cooler Line Flush Adapter Set DT-52263-4 3/8" Hose Adapter (6" long with 2 hose clamps) Fixing Leaking Oil Cooler Lines DreamTeamProductions 2.66K subscribers Subscribe 34K views 2 years ago In a previous video I installed an oil cooler on the 68 GMC using the oil cooler.