I did mine when the bottom half of the core became clogged, & flushing didn't clean it out. Its common to repair transmission line with rubber hose as a quick fix, but it is recommended to take care of the broken line and make a more permanent and long term repair. 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. 5. You could blow them out, but this would be of minimal benefit. 800-622) Description Read 1 review (s) from $25.99 View Product Dorman - Oil Cooler Line Connector (Part No. Learn more about our The trite saying think outside the box is apt when discussing automatic transmission cooler lines. JavaScript is disabled. So, what I did is I took the liberty of peeling all these up. ! It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. If this is correct then: . It started as a small leak, a couple of drops when in park. 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? Nothing will come out of those If they aren't hooked up. That's what this demonstration is about. Will be a permanent fix, same deal as hooking a heater hose to a heater core only the tube will be capped. The Fora platform includes forum software by XenForo. Get the best prices on the highest quality replacement transmission cooler lines for your car, truck, or SUV. For our discussion simply know that two cooling tubes are attached to the transmission, the hot and cold lines mentioned earlier. Primarily, this radiator is gonna be made out of aluminum. Oil Cooler Line Connector for a Chevrolet Silverado 2500 HD Use the fitment form at the top of the page to select your exact year and engine type for your Chevrolet Silverado 2500 HD. Use high pressure rated hose to connect the two. Exterior damage can be a result of oil contamination to the hose, prolonged exposure to ozone from auto exhaust, excess heat wear from any abrasion, and road debris. 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. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! . Let's start by what it is. You just eliminate the risk of losing a cooler line and starving your motor of oil. Learn more about our Vehicle: 73 Maverick, 70 F-100, 68 F-100, 02 Crown Vicoria. Condition: A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. This page was generated at 07:58 PM. Please note, this is NOT true for the AODE/4R70W. Now I do have the special fittings that thread into the radiator with threads on each side and same for the block. Yeah Diaric, I gotta say, I'm afraid I'm going to have to give you an official warning on that. 5181307 Note: Upper air filter box removed for clarity. This is why rubber transmission hose is used for areas that are typically away from parts that might cause damage over time. Screw-in all remaining screws but do not tighten them up just yet as you can slide/ reposition the cooler slightly if you feel the tubing is going to touch the rear case fan. And the fins is where the air goes through. Basically, you've got the heat of the coolant going through all these little tubes right here. Why Does My New Radiator Have Extra Ports, How to Replace Radiator 2005-10 Chrysler 300. ! VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Compatibility information is not available for this item. 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. 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. You are using an out of date browser. 90% of the plastic tanks use the 2 piece fitting, & the seal is on the inside of the tank. If your radiator cooling fins look like this, you're gonna have major problems. A major factor in metal transmission line longevity is based on where you live. The external cooler has a fan mounted on it, and there is plenty of air flow under the bed of the truck. Copyright 1995-2023 eBay Inc. All Rights Reserved. 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. I would not thread a cap into a piece of hose, going to leak. Secure your custom transmission cooler lines with the help of AN fittings. External cooler last as it will lower the temp of the fluid going back to the trans. i dont rememer if the 18 mm bump fits it or noti think it was dickey that the adapter were comming from. Inverted Flare, Brass, Each Part Number: BCI-72001 ( 9 ) Estimated Ship Date: Tomorrow $4.99 Add To Cart Compare Wish List Scott Drake Transmission Oil Cooler Fittings MOCF01 As it's flowing in this direction, all these right here are cooling air that's getting sucked through or pushed through the radiator. You can get rubber transmission line at any local auto parts store quickly and easily if you need to make a simple repair. If you notice coolant leaks around the cooler or line, or coolant mixing into the oil, check your engine oil cooler line connector for breaks or damage. 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. However, it is better to use an OEM pre-bent lines and crimp connections to get the best possible hose clamp. went by radiator shop, he was familiar with this problem, and then showed me a hairline crack, above the nut ! Portions of the information contained in this table have been provided by motorcitymusclecar. Install air inlet duct at grill. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! While more expensive, steel braided lines are great for high performance applications and are built to last. You're gonna come right over to the radiator. I'm gonna come over here. Bobby is on the right track and I don't remember the measurements but what's also important, is the rad is set up for 2 systems. Allows vehicle to be driven from service bay with radiator off When working on the transmission or radiator, be sure to have these handy. Copyright 2008-2023 OReilly It may not display this or other websites correctly. The pipe end is going to vary, I think one or both the trans fittings are 1/8, might be 1/4 pipe. Jul 31, 2011. peva said: Dan (Daytrepper) is an expert on the subject, but the cooler loop is in parallel with the main lube loop. Use a 1" or so piece of heater hose with the copper sealed pipe inside it, doesnt have to stick out of the hose. drop the pan and change the filter at the same time. It would be a major hassle doing two separate jobs on the transmission cooling system when it comes to time and fluid costs. Inlet is the line closest to the engine. Auto Trans Oil Cooler Line Connector (2) Banjo Bolt Washer (1) Barb Fitting (2) Blower Fan Hose (1) . ! Install end of the DT-52263-5 Radiator Cooler Drain Adapter (1) to the DT-52263-1 Block Assembly. Two clamps and done. 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. 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. Just like nylon lines, steel braided transmission cooler lines have a durable cover over the rubber lines. And then of course, if I was to put air through here, it would come out of there and nowhere else.Okay. 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. JavaScript is disabled. The thread are as follows, 9/16-18UNF and 3/4-16UNF. TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada. Societies that are truly free can survive only if an open debate and an uncensored exchange of ideas can take place jbolty Administrator I'll let you know how it goes and what works (if anylol). :(. 04 yukon and have the same leak. transmission oil cooler line. Other configurations will use both the main radiator and the dedicated one in a series for more cooling. If it's oil or trans fluid leaking, try tightening the connection. The engine oil cooler maintains the optimal temperature range for the engine and its parts by using air and coolant to cool the oil. 60 to 80 PSI of engine oil would probably split the trans cooler. Fit 1/4", 5/16", and 3/8" tubes, transmission cooler line plugs seal male or female fittings. newer cars it can cause some serious damage. Part # 490-232.1. Open this up just like that, coolant will come out safely. End 1 Thread Size: M18-1.50. Let's get back to what you came here to see.The radiator is basically just a fluid, air, heat exchanger. If you are leaking engine coolant there, & that is not a threaded pipe . The correct o'rings are only available at the dealer. Use a 1" or so piece of heater hose with the copper sealed pipe inside it, doesnt have to stick out of the hose. Any adapter fittings will not have "bolt threads" they will be 1/8" pipe thread or 1/4" pipe thread. Enhance your email experience by providing your zip code for area specific offers. Now, I'm just gonna give this a little twist. Those look bigger on the non hose end. The conduit is a metal pipe that bends around the transmission and engine. So, when you're looking at these plastic tanks, you might notice a couple different discrepancies. Find the best prices on steel braided transmission cooler lines to make your own custom lines at a low cost! On the AOD transmission, fluid leaves the transmission through the upper case fitting, and returns from the cooler through the lower case fitting. Dorman - Oil Cooler Line Connector (Part No. Last edited: Dec 13, 2011 F FL_Rob Joined Jun 3, 2009 Messages 1,509 One more thing before we get going. Basically remove the entire fitting and insert a male threaded hose barb into the cooler. 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. These lines are more costly than standard rubber hose and are more durable. Didn't know if I could replace a gasket or something to fix the problem. Anyways, I'm thinking the two seals are bad which is causing . Looking to flush the fluid, I have read that it's a 3/8 inverted flare but what will fit without causing a leak? Connect the negative battery cable. 16" chain keeps plugs together and serves as a tube support. There are some custom applications where the available oil cooler line sets will just not work, and special length lines need to be assembled. swapped in mis-match hodge podge of HMMV-CUCV 6.2 stuff / 4l80 into ford np208. 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Experience by providing your zip code for area specific offers, Ontario, M5V 2H1, Canada let 's back... Radiator via cooler lines have a durable cover over the rubber lines the radiator via cooler lines lines have durable... Radiator shop, he was familiar with this problem, and there is plenty of flow. This that came with My 506 goodwrench that was being ran na in a c/k. Replace a gasket or something to fix the problem this that came with My 506 goodwrench that was ran! F FL_Rob Joined Jun 3, 2009 Messages 1,509 one more thing we... Engine and its parts by using air and coolant to cool the oil when you 're gon give... Suite 600, Toronto, Ontario, M5V 2H1, Canada 's get to! 1/4 pipe or SUV or something to fix the problem to give you an official warning on.! This a little twist, I & # x27 ; s oil or trans fluid leaking, try the. Engine coolant there, & Bravada more durable display this or other websites correctly to fix the problem do... Through all these little tubes right here serves as a tube support about our trite.