TransTec recently began offering an overhaul kit for 8HP50/850RE transmissions, for Jeep, Dodge, Ram, Chrysler and BMW models. The kit is available either with pistons or without. The company notes that the kit includes o-rings, metal clad seals, bushings and gaskets.
Make/model coverage includes the following:
Jeep:
- Grand Cherokee 2017 and up
- Wrangler 2018 and up
- Gladiator 2020 and up
Dodge:
- Durango 2018 and up
- Challenger 2019 and up
- Charger 2019 and up
Ram:
- Ram 1500 2019 and up
Chrysler:
- 300 2019 and up
BMW:
- 1, 2, 3, 4, 5 and 7 Series 2015 and up
- X6 Series 2017 and up
- X3 2017 and up
- X5 2015 and up