DIY Transmission Fluid - Drain and Fill

[RockOut]

For those that have done the transmission service of drain and fill. Did you guys replace the o rings and aluminum crush washer??

Crush washer yes, orings no. Crush washer happens to be the same as Honda Odyssey/Pilot/Ridgeline (which I have one of each).

 

[MrMCar]

For those that have done the transmission service of drain and fill. Did you guys replace the o rings and aluminum crush washer??

ALWAYS replace the crush washer with a NEW one. Regardless of the application.
Besides it being the seal to prevent leakage, reusing sees one over-tighten in an effort to regain the seal. This does two things; Stretches the crush washer to a larger diameter. Also makes one over torque the threads. There's a potential for stripping the threads.
The washers are VERY cheap!

 

[Socal949]

I’ll definitely replace the washer. Was just curious about the o rings that it says they also have to be replaced.

 

[RonDel]

I’ll definitely replace the washer. Was just curious about the o rings that it says they also have to be replaced.

I was curious about the O rings as well. Wondering if anyone has the part number for those?