High-strength Cast Iron Clutch Shift Block OEM Standard Direct Replacement for ISUZU 4JH1 3.0L Turbo Diesel
The Clutch Shift Block (OEM Numbers: 8-97255313-0 / 8972553130) is a premium-quality, direct replacement transmission component designed for Isuzu NKR77 light-duty trucks equipped with the 4JH1 diesel engine. This critical component transmits motion from the clutch release mechanism to the release bearing, enabling smooth clutch disengagement.
| Part Number | 8-97255313-0, 8972553130 |
|---|---|
| Product Name | Clutch Shift Block / Clutch Release Block |
| Car Model | ISUZU NKR77 |
| Engine Model | ISUZU 4JH1 (3.0L Turbo Diesel) |
| Condition | 100% Brand New |
| Material | High-strength aluminum alloy & precision bearings |
| Origin | China Mainland |
| Warranty | 6 Months |
- OE Quality: Manufactured to Isuzu dimensional and material specifiions for perfect fit and reliable clutch disengagement
- Durable Construction: Cast iron/forged steel resists wear and deformation
- Precision Machined: Smooth contact surfaces for consistent operation
- Restores Clutch Operation: Eliminates hard shifting, clutch drag, and release bearing noise
- Direct Replacement: Simple bolt-on installation - matches OE mounting points
- Cost-Effective: Affordable alternative to genuine OEM blocks
This clutch shift block is specifically designed for Isuzu NKR77 trucks with 4JH1 engine.
- ISUZU NKR77 (light-duty truck, 4JH1 turbo diesel)
- May also fit other Isuzu models with similar clutch system - verify compatibility
- 4-Cylinder, Inline Diesel, Turbocharged
- Displacement: 3.0L (2999cc)
Installation steps (overview):
- Remove transmission from vehicle (if necessary for access)
- Access the clutch release mechanism
- Remove the old clutch shift block from the clutch fork or release shaft
- Inspect the clutch fork, pivot ball, and release bearing - replace if worn
- Apply high-temperature grease to contact points and pivot areas
- Install the new shift block onto the fork or shaft, ensuring correct orientation
- Torque mounting bolts to manufacturer specifiion
- Reinstall transmission
- Adjust clutch pedal free play (cable or hydraulic)
- Test clutch operation for smooth engagement and disengagement
- Material Verifiion: Cast iron/steel composition and hardness tested
- Dimensional Inspection: Mounting hole pattern, contact surface geometry, and overall dimensions verified
- Surface Finish: Contact surfaces checked for smoothness
- Visual Inspection: 100% checked for casting/forging defects or machining errors
- Packaged Safely: Wrapped in protective plastic, boxed with foam
- Neutral export packing or customized packaging available
- Carton or wooden case for safe transportation
- Fast delivery for stock items
- Shipping by Express Air or Sea
For pricing, availability, or bulk purchase of the Clutch Shift Block 8-97255313-0 For Isuzu NKR77 4JH1 8972553130 Auto Spare Parts, please contact our sales team for a competitive quote and expert technical support.
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