Aisin AW

50-40LE Transmission

50-40LE Tech Resources View all Transmissions
Remanufactured Valve Body
Aw50425

50-40LE, 50-42LE
Remanufactured Valve Body AW50425

5 Solenoid

Sonnax rebuilt valve body AW50425 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Valve Body
59954 03k

Boost Valve Kit 59954-03K

    Helps cure:
  • Broken parts
  • High line pressure in Reverse
  • Soft shifts
  • Delayed engagement
59954 01k

Lockup Control Plunger Valve Kit 59954-01K

    Helps cure:
  • TCC codes
  • TCC apply & release concerns
  • Overheating
  • Burnt converter
  • Poor fuel economy