Aisin AW

450-43LE Transmission

Valve Body Layout View all Transmissions
Valve Body
94987 09k

Boost Valve Kit 94987-09K

This kit fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

    Helps cure:
  • Delayed Reverse
  • Flare shifts
  • Clutch distress
  • Low line rise
94987 01k

Cutback Valve Kit 94987-01K

Fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

    Helps cure:
  • Engine stall on engagement
  • TCC apply concerns
  • Broken sleeve
  • Low line pressure
  • Low boost pressure
94987 05k

Oversized Lockup Control Valve & Cutback Valve Kit 94987-05K

This kit fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

    Helps cure:
  • TCC apply & release concerns
  • TCC codes
  • Engine stall on engagement
  • Broken sleeve
94987 11k

Oversized Pressure Regulator & Boost Valve Kit 94987-11K

This kit fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

    Helps cure:
  • Delayed engagement
  • Soft shifts
  • Low line pressure
  • High line pressure
  • Harsh shifts
  • No lockup
94987 17k

Oversized Secondary Regulator Valve Kit 94987-17K

This kit fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

    Helps cure:
  • Overheating
  • Loss of power
  • Bushing failure
  • Planetary failure
94987 14k

Oversized Solenoid Modulator Valve Kit 94987-14K

This kit fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

    Helps cure:
  • No 3rd & 4th
  • No lockup
  • Low line pressure
  • Delayed Forward
  • 2-3 Flare
Other
F 94987 tl17

Tool Kit F-94987-TL17

F 94987 tl14

Tool Kit F-94987-TL14

F 94987 tl11

Tool Kit F-94987-TL11