Use the … I got a quote from the dealer ship to fix it and it was around 100 dollars. Remove the retainer clips that hold the line nut securely in place. I cannot get it to budge, I just sprayed some PB blaster on it. If release tab is not pressed prior to releasing pull tab, pull tab will be damaged. There may be other types out there. Shop for Lisle Transmission Oil Cooler Line Disconnect Tool Part #: 39960 for your vehicle. The transmission cooling lines must be removed from the case. Put some pressure on plastic gray socket (3) -> it will release blocking spring (2) inside coupling. The transmission lines are not hard to disconnect at the trans cooler. This was somewhat a transitional fitting as GM moved toward quick connect fittings. Wally's family has been in radiator business since the early 1940's, specializing in radiator repair and replacement. The quick connects are for ease of assembly … In BMW TIS you can find the following image. CONNECT. You need to ask specifically about your vehicle. The hard ones are really hard and that is what you are reading about above. $32.99 $ 32. Use the flare nut wrench to remove the lines in the same manner used to remove the lines from the transmission. There is one in Flint. Shop our online selection. The very next day one of the transmissions lines started to leak. 3. I looked at the job and decided that it was going to be a pain. The tool is only a few bucks. 01. of 03. We'll start with a quick how-to and then follow up with the latest on aftermarket adapter fittings that allow you to connect AN lines to the GM fittings. There are little plastic tabs on the fittings that must be pushed in so that the line can be pulled out. Remove the Retainer Clips . Then grip the two plastic wings and squeeze. On some vehicles they may be difficult to access. DORMAN 800-617 Transmission Cooler Line Quick Connector. This was somewhat a transitional fitting as GM moved toward quick connect fittings. Remove the bolt that connects the fan shroud to the condenser hold down bracket. 3.5 out of 5 stars 2. Okay, whats the secret method to disconnecting the lines? My inlet line was too corroded or gunked up for the tool to work.--It is not necessary to completely remove the cooling fans to replace the radiator. Pull the plastic cap back from the quick connect fitting and down along the cooler line about 5 cm (2 in). This is a single plastic 3/8" Quick Disconnect Tool that works on many GM, Ford, & Chrysler models. It worked like a charm. $32.99 Dorman 800-617 Automatic Transmission Oil Cooler Line Connector for Select Ford / Mercury Models (OE FIX) 4.3 out of 5 stars 121. Since there are two possible radiators for the 1997-2004 Corvette with automatic transmission it is possible to purchase the wrong replacement and the transmission lines will not match. I needed a 3/8 spring clip tool and had broken the clip off, lost somewhere. Use the 3/8″ tool designed for Chrysler, not Ford. I got a quote from the dealer ship to fix it and it was around 100 dollars. Some of the fittings may leak, which can cause the transmission to lose fluid. I have often replaced the quick connects with barbed nipples and used rubber hoses and hose clamps to hook things up. 6. remove transmission mount bracket. CDN$ 28.84 Assenmacher Specialty Tools 8023 Oil Cooler Line Disconnect Tool. 4.6 out of 5 stars 118. 4.6 out of 5 stars 724. Pull the line out with a little twisting and pulling. I've been able to remove the fitting from the radiator to remove the rotted line, which wouldn't come out the conventional way using the plastic quick disconnect tool that I had at the time. Metal transmission cooler lines are typically pre-bent with fittings that are held on by a flare at each end of the line. Read on to remove your old transmission cooler and install the new one. Registered. All logos and trademarks in this site are property of their respective owner. 22pcs Master Quick Disconnect Tool Kit for Automotive AC Fuel Line and Transmission Oil Cooler Line, Includes Scissor Type Remover, Compatible with Most Ford Chevy GM Models . Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Google+ (Opens in new window), Finding a Radiator Repair Shop in your Area, Preventative Maintenance to Avoid Radiator Failure, Radiator Stop Leak For A Heater Core Leak, Automotive Cooling System and How it Works, Aluminum Radiator Repair and Maintenance procedures. Some Comments Regarding Removing Transmission Oil Lines. You could go with your idea to flare the line fitting on, just make sure the ID of the line is close to stock. The later C6 fitting has the clip exposed and it is much easier to access. Well, I made my own lines using brake line and some compression fittings. I tried a quick connect … I would like to share some comments from some who have attempted to replace their own radiator. Some Comments Regarding Removing Transmission Oil Lines. On M2 vehicles equipped with an Allison transmission, the Behr/Mahle cooling modules use quick-connect fittings to attach the transmission cooler lines to the radiator. Slide both transmission cooler lines away from the vehicle, pulling each line from the transmission rather than the radiator to complete the removal process.