450-43LE
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.
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Helps cure:
- Delayed engagement
- Soft shifts
- Low line pressure
- High line pressure
- Harsh shifts
- No lockup
450-43LE
Boost Valve Kit 94987-09K
450-43LE
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.
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Helps cure:
- TCC apply & release concerns
- TCC codes
- Engine stall on engagement
- Broken sleeve
450-43LE
Oversized Secondary Regulator Valve Kit 94987-17K
Fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso trucks.
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Helps cure:
- Overheating
- Loss of power
- Bushing failure
- Planetary failure
