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2020-2025 GM 3.0L w/ 10L80 Transmission - Transmission Fluid Thermal Bypass Valve
$89.99
In Stock
Temporarily Out of Stock
PART NUMBER:
125069000
GTIN:
840171221060
1 YEAR LIMITED WARRANTY
30-DAY RETURNS
- Description
- Compatible Vehicles
- Downloads
Transmission Fluid Thermal Bypass Valve (10L80)
Add another measure of protection and increase fluid flow to the transmission cooler. Increase cooling capacity with this easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the GM 10L80 10-Speed transmission.
The OEM part has restrictive internal passages. When the OEM valve fails in the closed position, transmission fluid doesn’t reach your cooler. This can be caused by mechanical failure or debris. The result of stock valve failure can cause the transmission to overheat dangerously. Without properly cooled transmission fluid, the demands of towing and rigorous stop-and-go driving conditions shorten the life of transmission components. The PPE Bypass Valve eliminates the extremely restrictive mechanical factory valve, maximizing fluid flow to and from the transmission cooler.
For further protection, a Neodymium magnet-equipped service plug with O-ring seal has been added. The removable plug traps ferrous debris and can be accessed to remove particles from the system. The factory bypass valve does not have this feature.
OEM part number 84518145
2025 GMC Yukon XL 3.0L I6 Turbo Diesel (Duramax)
2025 GMC Yukon 3.0L I6 Turbo Diesel (Duramax)
2025 GMC Sierra 1500 3.0L I6 Turbo Diesel (Duramax)
2025 Chevrolet Tahoe 3.0L I6 Turbo Diesel (Duramax)
2025 Chevrolet Suburban 3.0L I6 Turbo Diesel (Duramax)
2025 Chevrolet Silverado 1500 3.0L I6 Turbo Diesel (Duramax)
2024 GMC Yukon XL 3.0L I6 Turbo Diesel (Duramax)
2024 GMC Yukon 3.0L I6 Turbo Diesel (Duramax)
2024 GMC Sierra 1500 3.0L I6 Turbo Diesel (Duramax)
2024 Chevrolet Tahoe 3.0L I6 Turbo Diesel (Duramax)
2024 Chevrolet Suburban 3.0L I6 Turbo Diesel (Duramax)
2024 Chevrolet Silverado 1500 3.0L I6 Turbo Diesel (Duramax)
2024 Cadillac Escalade ESV 3.0L I6 Turbo Diesel (Duramax)
2024 Cadillac Escalade 3.0L I6 Turbo Diesel (Duramax)
2023 GMC Yukon XL 3.0L I6 Turbo Diesel (Duramax)
2023 GMC Yukon 3.0L I6 Turbo Diesel (Duramax)
2023 GMC Sierra 1500 3.0L I6 Turbo Diesel (Duramax)
2023 Chevrolet Tahoe 3.0L I6 Turbo Diesel (Duramax)
2023 Chevrolet Suburban 3.0L I6 Turbo Diesel (Duramax)
2023 Chevrolet Silverado 1500 3.0L I6 Turbo Diesel (Duramax)
2023 Cadillac Escalade ESV 3.0L I6 Turbo Diesel (Duramax)
2023 Cadillac Escalade 3.0L I6 Turbo Diesel (Duramax)
2022 GMC Yukon XL 3.0L I6 Turbo Diesel (Duramax)
2022 GMC Yukon 3.0L I6 Turbo Diesel (Duramax)
2022 GMC Sierra 1500 3.0L I6 Turbo Diesel (Duramax)
2022 Chevrolet Tahoe 3.0L I6 Turbo Diesel (Duramax)
2022 Chevrolet Suburban 3.0L I6 Turbo Diesel (Duramax)
2022 Chevrolet Silverado 1500 3.0L I6 Turbo Diesel (Duramax)
2022 Cadillac Escalade ESV 3.0L I6 Turbo Diesel (Duramax)
2022 Cadillac Escalade 3.0L I6 Turbo Diesel (Duramax)
2021 GMC Yukon XL 3.0L I6 Turbo Diesel (Duramax)
2021 GMC Yukon 3.0L I6 Turbo Diesel (Duramax)
2021 GMC Sierra 1500 3.0L I6 Turbo Diesel (Duramax)
2021 Chevrolet Tahoe 3.0L I6 Turbo Diesel (Duramax)
2021 Chevrolet Suburban 3.0L I6 Turbo Diesel (Duramax)
2021 Chevrolet Silverado 1500 3.0L I6 Turbo Diesel (Duramax)
2021 Cadillac Escalade ESV 3.0L I6 Turbo Diesel (Duramax)
2021 Cadillac Escalade 3.0L I6 Turbo Diesel (Duramax)
2020 GMC Sierra 1500 3.0L I6 Turbo Diesel (Duramax)
2020 Chevrolet Silverado 1500 3.0L I6 Turbo Diesel (Duramax)
Installation Guide:
Transmission Fluid Thermal Bypass Valve - GM 3.0L Duramax 10L80" E
Purchased after a recommendation from my mechanic. My 2017 Yukon Denali has 189,000 miles and was having a few issues with the transmission. After finding that the factory transmission thermostat was stuck he suggested the bypass valve by PPE. Arrived fast and got it installed in a few minutes. Very easy installation. I took my mechanic about 15 minutes to pull the old the old one and install the new part. Looks and feels very high quality. So far it’s working perfectly and the transmission temp is spot on. I’m trying to get another 100K out of my Yukon and PPE will help me achieve that goal.
J
I installed the PPE bypass part #225065300 on my 2022 392 wrangler. It worked great, my transmission temps went down considerably. I’m very happy with the product and highly recommend it. I also installing one on my charger scat pack.
O
I got a 26 degres celsius lower temperature than stock . Easy to install . Took me 10 minutes a 10 mm wrench and a 13 mm wrench and socket . Thats all what you need . I already recommend it to people that i know
J
2020 Chevy Silverado 1500 5.3 RST. Notice a huge difference in temps and transmission operations. I bought this because I wanted to prolong my transmission, and what better way to do that? So I ordered it, and it was shipped / delivered fast. I definitely will be ordering the big cooler next.
R
This is a beautifully functioning improvement that gives one a piece of mind when it comes to avoiding a potential catastrophic transmission failure due to overheating. Quick installation and 30* drop in operational temperature. I highly recommended this upgrade.
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