- Joined
- Jul 17, 2024
- Messages
- 5
Spent the whole day swapping ATF and Diff Oil to HPL in my 2023 Tundra non-hybrid. Got a 5 Gal pail of Green ATF and ended up using all of it for the transfer case and flushing the transmission. Truck had 60k on it and the Green ATF shifts much better than the old stock ATF. For those looking for a transmission fluid for the Toyota 10 speed transmission this is highly recommended. I'll update after a few thousand miles but initial impression is very good. Time will tell with the Diff Life 75w-90 I put in as well but was thinner than the Redline I pumped in prior.