AISIN SEIKI AW450-43LE OVERDRIVE PLANET SET ISUZU NPR 4.7L DIESEL 1999-2004
The Aisin Seiki AW450-43LE overdrive planet set for the Isuzu NPR 4.7L diesel fits Isuzu NPR models from 1999 to 2004, also potentially fitting related GM/Chevrolet Forward Tiltmasters and Nissan UD/Mitsubishi Fuso trucks from those years using the same Aisin transmission, designed for the 4.7L diesel engine.
Key Details:
- Years: 1999, 2000, 2001, 2002, 2003, 2004.
- Make: Isuzu.
- Model: NPR (specifically with the 4.7L Diesel engine).
- Transmission: Aisin Seiki AW450-43LE.
This transmission was also used in other trucks during this period, such as the GMC Forward Tiltmaster and Chevrolet Forward models, so always confirm your specific vehicle’s transmission details.



















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