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PPE Transmission Cooler (07-10 Sierra 3500 HD w/ Allison Transmission)Find parts that fit my vehicle

Item SHG16444
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      Product Information

      Description, Q&A

      Description

      Description. Excessive heat is the #1 killer of transmissions. For individuals who tow, race or simply run their diesel hard, proper cooling of your transmission fluid is one of the most important things that you can do to increase the life of your transmission.

      When the mainline pressure is increased with upgrades such as a high-performance transmission kit, your transmission generates additional heat. A PPE Performance Transmission Cooler is critical in such situations. PPE’s Performance Transmission Cooler is a direct bolt-on replacement part that lowers the fluid temperatures up to an additional 20 to 30 degrees over the stock unit.

      Warranty. Limited lifetime warranty

      PPE 124062000

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.9

      Reviews of PPE Drivetrain Products (126)

      Brand Image

      Reviews of PPE Drivetrain products have an average rating of 4.9 out of 5

      Apr 4, 2025

      Review shared from PPE Heavy Duty Cast Aluminum Rear Differential Cover; Black (15-25 F-150)

      5
      2018 XLT -

      Rear Diff cover

      Easy straightforward install. I forgot that my aftermarket exhaust passes in front of it, but it was still easy to get it done. Wish you could see it more from behind though.

      Apr 4, 2025

      Review shared from PPE Heavy-Duty Cast Aluminum Deep Transmission Pan; Black (17-20 F-150 w/ 10R80 Transmission)

      5
      2019 XLT -

      PPE Transmission Pan

      I am very happy with the quality of the pan and fit and finish. The factory heat shields where installed the same as the factory pan and everything else was reinstalled as original.

      Apr 1, 2025

      Review shared from PPE Transmission Fluid Thermal Bypass Valve (19-23 4.3L, 5.3L Sierra 1500 w/ 8L90 Transmission)

      5
      2019 RST - drumpro01

      Works as it should

      Works as it should, dropped temps about 20 degrees or so.

      Apr 1, 2025

      Review shared from PPE Transmission Fluid Thermal Bypass Valve (14-18 Sierra 1500 w/ 6L80 Transmission)

      5
      2017 LT -

      Perfect fit

      Works great perfect fit.temperature went down.would get a transmission cooler with it.

      Mar 28, 2025

      Review shared from PPE Heavy-Duty Cast Aluminum Deep Transmission Pan; Brushed (19-25 Ranger w/ 10R80 Transmission)

      5
      2020 XLT -

      PPE for the win !!!

      Awesome product, perfect fit!! Well built , perfect upgrade!!

      Mar 27, 2025

      Review shared from PPE Transmission Fluid Thermal Bypass Valve (14-18 Yukon w/ 6L80 Transmission)

      5
      2016 SLE -

      Easy installation works great!

      Installed it in less than 30mins. Works great dropped my average transmission temperature almost 15 degrees.

      Mar 27, 2025

      Review shared from PPE Transmission Fluid Thermal Bypass Valve (14-18 Sierra 1500 w/ 6L80 Transmission)

      5
      2018 LT -

      Themal bypass valve

      I installed this in 20 minutes I was getting 185° transmission temps on rainy pacific north west January days. Taking it very easy I installed this and I was getting 130° in the same weather Today was 82° outside and this maxed out at 160, much better

      Mar 25, 2025

      Review shared from PPE Heavy-Duty Cast Aluminum Transmission Pan; Brushed (17-25 F-150 w/ 10R80 Transmission, Excluding PowerBoost)

      5
      2020 -

      Love this product

      I’m no mechanic. This was easier than Expected. Ordering and received quickly. VeryVERY pleased.

      Mar 20, 2025

      Review shared from PPE Bar and Plate Transmission Fluid Cooler (19-25 3.0L Duramax, 5.3L, 6.2L Silverado 1500)

      5
      2019 LT - Richlbc

      Quality construction

      Impressed with the quality...Very durable and Fitment is spot on

      Mar 17, 2025

      Review shared from PPE Transmission Fluid Thermal Bypass Valve (14-18 Silverado 1500 w/ 6L80 Transmission)

      5
      2017 LT -

      Great

      Really helped my transmission temperature. Especially when pulling a trailer

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