Clutch Release Bearing With Housing 8-97255313-0 8972553130 78TKL4801 For ISUZU NKR77 NPR71 NQR75 4HG1 4HE1 4HK1 — OEM 48x78x32mm
Price:
Negotiable
MOQ:
10 pcs
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
Clutch Release Bearing With Housing 8-97255313-0 8972553130 78TKL4801 For ISUZU NKR77 NPR71 NQR75 4HG1 4HE1 4HK1 — OEM 48x78x32mm
Product Overview
The Clutch Release Bearing with Housing (BLOK; SHIFT, CLU) with OEM numbers 8-97255313-0 (also listed as 8972553130, 8-97255-313-0, 78TKL4801) is a verified OEM-grade direct replacement for ISUZU NKR, NPR, NQR, and ELF series light and medium-duty trucks.
Part Number:
8-97255313-0 8972553130 78TKL4801
Car Model:
ISUZU NKR77 NPR71 NQR75
Engine Model:
ISUZU 4HG1 4HE1 4HK1
Dimensions:
48×78×32mm
Condition:
100% Brand New
Key Features
OEM Specification
Verified by ISUZU OEM part numbers 8-97255313-0, 8972553130, and 8-97255-313-0
Precision Dimensions
Engineered to 48mm inner diameter and 78mm outer diameter with 32mm width
Complete Assembly
Supplied as complete unit including bearing and housing - ready for direct installation
Proven Durability
Manufactured from high-grade bearing steel, rated for 200,000+ km under normal operation
Failure Symptoms
- Noise when pressing clutch pedal (whining, grinding, or squealing)
- Difficulty shifting gears with grinding noises
- Vibration or juddering through clutch pedal or floor
- Clutch pedal feels spongy or stiff
- Complete loss of clutch function in severe cases
A failing clutch release bearing can lead to progressive damage to the pressure plate, flywheel, and transmission input shaft. Prompt replacement is essential. It is strongly recommended to replace the release bearing, clutch disc, and pressure plate simultaneously.
Vehicle Compatibility
| Brand | Model | Series | Engine |
|---|---|---|---|
| ISUZU | NKR55 | N-Series | 4JB1 |
| ISUZU | NKR77 | N-Series | 4JH1, 4JH1T, 4HF1, 4HG1 |
| ISUZU | NPR70 | N-Series | 4HE1 |
| ISUZU | NPR71 | N-Series | 4HG1 |
| ISUZU | NPR75 | N-Series | 4HK1 |
| ISUZU | NPR85 | N-Series | 4HK1 |
| ISUZU | NQR71 | N-Series | 4HG1 |
| ISUZU | NQR75 | N-Series | 4HK1 |
Important: Verify your vehicle's chassis code, production year, and engine code before ordering. Quantity required: 1 per vehicle.
Quality Control
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify 48mm ID, 78mm OD, and 32mm width match OE specifications |
| Bearing Rotation Test | 100% rotation testing to verify smooth, noiseless bearing operation |
| Housing Integrity Test | Visual and dimensional inspection of housing for cracks or deformation |
| Durability Cycle Test | 500+ hour fatigue testing to verify 200,000+ km service life |
| Final Assembly Inspection | 100% visual and functional inspection before packaging |
Installation & Maintenance
Professional Installation Highly Recommended: Clutch release bearing replacement requires transmission removal and expert knowledge.
Pre-Installation Checklist:
- Always replace the clutch disc and pressure plate simultaneously
- Inspect transmission input shaft guide tube for wear or damage
- Check clutch release fork and pivot for wear
- Clean guide tube and apply light coating of high-temperature grease
- Ensure vehicle is securely supported on jack stands
Maintenance Schedule:
- Inspection: During clutch service or if noise/shifting issues appear
- Replacement: Recommended at 100,000-150,000 km or whenever clutch is serviced
- Note: Driving habits significantly affect service life
Packaging & Supply
Packaging:
Neutral box, color box, or custom brand package
Pack Quantity:
1 PCS
Net Weight:
Approx. 0.686 - 0.7 kg
Suitable For:
Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yimi (Guangzhou) Automotive Parts Co, Ltd
Location
Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
Contact Person
James