Ultimately, the cost to install an automatic transmission oil cooler is dependent on what your needs are. Reason being, the radiator can act as a heater and warm the transmission fluid higher than where you may be comfortable with it operating (200 + degrees), especially if you face a lot of stop and go traffic or other harsh driving conditions. Labor costs are estimated between 79 and 123 while parts are priced at 113. When it comes to cooling your transmission, you can actually over cool it, and it may not be able to flow as well compared to warmer fluid. You will need to determine which line is the return for the transmission. The Dorman 624-896 Transmission Oil Cooler Line for your 2003-2005 GM 6.6L Duramax takes you a long way in protecting your transmission. The below transmission cooler installation diagram shows the transmission fluid flow direction and how the fluid will be routed through a new external cooler. Become a GM-Trucks.com Member Today! Category: Car. Only 11 left in stock - order soon. Dorman's line's leak-resistant design prevents the common, high-stakes problem of transmission fluid loss. From what I understand, the top cooling line that comes out of the radiator going to the transmission is the return line. (1) 1 product ratings - NEW TRANSMISSION OIL COOLER FITS CHEVROLET SILVERADO 2500 HD 2001-2006 GM4050106 At the same time the Suburbans, whose frame and bodywork the Avalanche is based on, had an air cooled transmission cooler plumbed in series with the cooler built into the radiator. Transmission Oil Cooler Line. Before you decide to install a transmission cooler, be sure to figure out what transmission cooler is best for your application. Share this conversation. trans line fluid back thanks cooler diagrams flow sorry motor goes speed anyone think front start transmission, Users browsing this forum: No registered users and 16 guests, Does anyone know the direction of flow for the transmission cooler. In 2003 the Avalanches had only the transmission cooler built into the radiator. Pics of : Chevy Transmission Cooler Lines Diagram. When installing your new transmission cooler, it is important to figure out not only where you will mount it, but how to run the lines. This position will allow the trans cooler to get ample air flow while moving in addition to getting air from the engine’s cooling fans when stopped. trans cooler flow diagrams. Identifying Transmission Lines on a 2003 Chevy Silverado with 5.3 Liter and Cooler Recommendations. Show Less. If you were to just purchase the cooler then source the additional parts needed, there would not be much of an additional cost. I purchased new lines they go to radiatorfrom transmission..they are the lines with the clips in them, at the transmission it actually looks like transmission would have to be lowered to gain access where they go in tranny.. 2018-20. 4.3L. 5.3L. In order to tell which transmission fluid line is the return line leaving the factory cooler of a vehicle like your 2001 Chevy Silverado you want to start with your vehicle cold. Mounting here provides significant air flow which will help keep temperatures low. It has an OEM tranny cooler mounted about 2 inches front of the condenser and the radiator. I know the fluid travels through the radiator and the auxillary cooler up front, but need to know the line of travel from the transmission through the coolers and back. When it comes to your Chevrolet Silverado 1500, you want parts and products from only trusted brands. $215.95 $ 215. Position the drain pan to catch the fluid coming out of the line. Many trans coolers come with installation kits that contain rubber hose, clamps, fittings, and mounting hardware. 2020. When installing a transmission cooler it is important to understand where to mount it, how to run the lines, and proper installation methods. 2014-15. Transmission Cooler Guide participates in the Amazon Associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Transmission Cooler Line Seals Chevy Hhr Network Silveradosierra Com Cannot Find A 2009 4spd Trans Cooler Line Which Is The Out Transmission Line On Radiator Blazer Forum Technical Routing Lines From Th350 To Radiator The H A M B Auxiliary Transmission Cooler Astro Safari Info 4l60e Transmission Cooler Line Routing Images E993 Com … When you install your cooler you will need to account for adding additional transmission fluid to compensate for the increased capacity of the transmission cooling system. I would take your lines going to the cooler and put in bucket. In addition, having the right parts to install a transmission makes the process easier. Dorman 624-562 Transmission Oil Cooler Line for Select Chevrolet/GMC Models . CHEVROLET SILVERADO. 3 ANSWERS. More often than not, transmission cooler orientation does not make much of a difference. 3.5L. 1999-2013 Silverado & Sierra 1500 ; Replacing Transmission Oil Cooling Lines Facebook; YouTube; Twitter; Sign up for FREE! Most transmission cooler installation kits may not be 100% complete for your application, so it would be best to assess what you need and what is included. Sorry cant find a diagram. Auxiliary Cooler Inlet . 1.6L. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. The fluid transmission can be low if the leak within the hydraulic transmission lines goes to the transmission cooler. The mounting kits come with heady duty plastic zip ties and rubber spacers. 624-056. You can find transmission mounting kits here. 5.0 out of 5 stars 1. 5.0 out of 5 stars 1. You want the already warm fluid to flow into the external cooler to help better control fluid temperatures, so the transmission cooler flow direction will look something like this: Transmission out (fluid hot) > radiator cooler in > radiator cooler out > external transmission cooler in > transmission cooler out > transmission in (fluid cool). Equip cars, trucks & SUVs with 2003 Chevrolet Silverado 1500 HD Transmission Cooler Line Assembly from AutoZone. Chevy Truck Forum | Silverado Sierra GMC Truck Forums. Depending on the cooler you purchase and your lines, you can spend as little as $20 extra to install a cooler, or in some cases, as much as $150 or more. Thanks. Lower Panel Retainer Without 4ws & without composite, 1999-02 all;, 2003-07, without SS. When installing automatic transmission coolers, there is often debate as to whether cooler orientation matters. Type 1, with Escalade ESV, 2005-06. the lines are a common leak point due to corrosion. Transmission front or rear seals. 2003 chevy silverardo 1500 with... 2003 chevy silverardo 1500 with 4.8 v8 installing a transmition cooler on the radiator which line do I place the loop top or bottom? One line carries hot ATF from the transmission to the radiator (transmission oil cooler) and the other line carries the cooled fluid back to the transmission. A number of transmission coolers come with installation kits that contain most of these items aside from fluid. 95. Oct 07 2010, 1:53am. 4.6L. 03 Silverado Transmission Swap. 3.4L. 2.4L. depending on where the leak is, the lines can sometimes be patched, but they sometimes need to be replaced (or fabricated). 2003. Free Same Day Store Pickup. View Details. It cost me just over $100 shipped from (I think) … Auxiliary Cooler Inlet Tube (Upper) Auxiliary Cooler To Radiator (Upper) Hose From Oil Cooler To Tube (Upper) Outlet To Transmission (Upper) Inlet From Radiator (Lower) To Transmission (Front) Auxiliary Cooler (Driver Side) to Transmission. When installing a transmission cooler in your car, truck or SUV, it is important to consider not only the cooler size, but where to mount it, and how to run the lines. When installing a transmission cooler on the condenser, using a transmission oil cooler mounting kit will make the process easy and hassle free. Transmission Oil Cooler Line . However, it is recommended to figure out what you need before buying a complete kit. Plus, its robust construction readily defends against possible damage from road debris and corrosion. 2007 Chevrolet Silverado 1500 LTZ 8 Cyl 6.0L Oil Cooler Line to Transmission, Without Ball Check; Product Details. 2.8L. SILVERADO 1500: 5.3L V8: Transmission-Automatic: Oil Cooler Line: Lower. If you plan to use rubber transmission hose and keep the stock cooler lines, you need to connect the cooler return line to your vehicle’s return line. While some may argue that you need to install a certain type of cooler inverted to prevent air bubbles, the transmission line pressure it strong enough to push fluid through the entire cooler to prevent this. 2003-07, without SS side panel. The best part is, our Chevrolet Silverado 1500 Transmission Oil Cooler Line products start from as little as $7.99. Application Summary: Chevrolet 2003-02, GMC 2003-02. In some applications however, it may be best to have a remote mounted transmission cooler that utilizes a fan to help cool the fluid. due to the location, going over a bump or a rock may kink, bend or puncture one of the lines. If you have a desire to run custom lines and AN fittings, then the cost will certainly increase. 4.4L. Chevy Silverado LT 1/2 Ton 5.3 ltr V8 I am wanting to do a simple fluid flush to get all of the old ATF that I possibly can out of my 4L60E transmission. I think it’s the transmission cooler line but the hose on it has two rubber sections but when I look for the part the pics only show one. Chevy transmission cooler lines diagram. While atf was designed to operate at temperatures of 175f the reality is that transmission and cooling lines are routinely subjected to conditions that cause it to operate at 220f or more up to 300f intermittent. Xtreme Duty LIFETIME 06-10 (5/8") Duramax Transmission Cooler Lines/Hoses- DOUBLE Braided Hose (16,000 BPSI) - Chevy GMC 6.6L w/Allison Duramax Transmission Lines Upgrade- B17X. For newer models with a 6L80 or 6L90 however (2014+), the transmission cooler lines utilize a built in thermostat that remains closed and does not flow to the cooler until the fluid reaches 190 degrees. Flow goes like this, out bottom hose to the radator out of the radator to trans cooler (preferd hot to the top cooled out the bottom) then back to the top line of the trans. Any type of transmission cooler you plan on installing will help reduce trans fluid temperatures. While installing basic rubber lines might work for most, in some cases, your vehicle may need custom lines, which are more costly than standard transmission lines. Get Yours Today! 3.9L. Order Chevrolet Silverado 1500 Transmission Cooler Line Assembly online today. Mounting a transmission cooler is typically best in front of the air conditioning condenser so it gets ample air flow. Ask Your Own Car Question. 624-051. An automatic transmission cooler will not only help keep your fluid temperatures lower, but improves the longevity of your transmission. The easiest answer to this is, it depends. Whats people lookup in this blog. Dorman Products - 624-153 : Transmission Oil Cooler line. Use Code: SAVENOW. Engine Oil Dipstick Tube Seal. The biggest benefit to installing an auxiliary transmission oil cooler is that it will help do what its name indicates, which is cool your transmission fluid. 2010 silverado 1500 LT 5.3L - Does anyone know the direction of flow for the transmission cooler. Application Attributes: Package Quantity: 1. It is recommended however to keep the factory radiator transmission cooler and use and external cooler if you live in a cooler climate. Theres lots of extra space around it. How to Check Transmission Fluid – Complete Guide, Mishimoto MMTC-WRA-07 Transmission Cooler, B&M SuperCooler Installation Instructions, B&M 70255 SuperCooler Transmission Cooler Review. trans cooler flow diagrams . Transmission Oil Cooler Line. Submitted: 11 years ago. 2017-19. 2016-18. thanks transman, I knew you could find it!!! You will need to determine which line is the return for the transmission. 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