This heavy-duty clutch shaft and fork shift assembly is designed specifically for ISUZU NRR, NQR, NPR, and NPR-HD models equipped with MZZ6 transmission and 4HE1 4.8L or 4HK1 5.2L engines from 2002-2013. The assembly includes a durable clutch shaft with an accompanying fork shift mechanism. Manufactured to vehicle-specific fitment standards. The assembly requires no additional assembly and comes backed by a 1-year manufacturer warranty. This essential transmission component is manufactured and designed for direct replacement of your vehicle's original equipment.
COMPATIBILITY: Designed for ISUZU NRR NQR NPR NPR-HD MZZ6 models with 4HE1 4.8L and 4HK1 5.2L engines from 2002-2013
COMPONENTS: Includes clutch shaft assembly and fork shift mechanism for precise gear engagement
INSTALLATION: Direct vehicle-specific fit design ensures proper alignment and functionality
QUALITY: Manufactured to OEM specifications with one-year manufacturer warranty
OEM
8973104350 / 8973104351 / 8973104561
Specifications
| SKU / Part Number | 7310456S |
|---|---|
| Brand | CHM |
| OEM | 8973104350, 8973104351, 8973104561
|
| Weight | 5.31 lb |
| Dimensions (L × W × H) | 18 in × 7 in × 4 in |
| Category | Transmission & Clutch Repair Kits & Value Sets |
Compatibility
| Make | Model | Years | Engine | Liters | Fuel |
|---|---|---|---|---|---|
| Isuzu | NPR | 2002–2004 | 4HE1-TC | 4.8 | Diesel |
| Isuzu | NPR | 2005–2009 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NPR-HD | 2002–2004 | 4HE1-TC | 4.8 | Diesel |
| Isuzu | NPR-HD | 2005–2013 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NQR | 2002–2004 | 4HE1-TC | 4.8 | Diesel |
| Isuzu | NQR | 2005–2013 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NRR | 2005–2013 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W3500 Tiltmaster | 2002–2004 | 4HE1-TC | 4.8 | Diesel |
| Chevrolet | W3500 Tiltmaster | 2005–2009 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W4500 Tiltmaster | 2002–2004 | 4HE1-TC | 4.8 | Diesel |
| Chevrolet | W4500 Tiltmaster | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500 Tiltmaster | 2002–2004 | 4HE1-TC | 4.8 | Diesel |
| Chevrolet | W5500 Tiltmaster | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500HD Tiltmaster | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W3500 Forward | 2002–2004 | 4HE1-TC | 4.8 | Diesel |
| GMC | W3500 Forward | 2005–2009 | 4HK1-TC | 5.2 | Diesel |
| GMC | W4500 Forward | 2002–2004 | 4HE1-TC | 4.8 | Diesel |
| GMC | W4500 Forward | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500 Forward | 2002–2004 | 4HE1-TC | 4.8 | Diesel |
| GMC | W5500 Forward | 2005–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500HD Forward | 2005–2010 | 4HK1-TC | 5.2 | Diesel |











