Yimi (Guangzhou) Automotive Parts Co, Ltd
| Material | Heavy-Duty Cast Iron with Corrosion-Resistant Finish |
| Warranty | 12 Months |
| Certifiion | ISO/TS16949 |
| Supply Ability | 10000 pcs/month |
| Thread Size | M10 × 1.0 |
| Fitting Position | Front Axle, Right Hand (RH) Rear |
| Delivery Time | 5-8 Work Days |
| OEM Part Numbers | 8-97139818-0 / 8971398180 / 8-97022030-1 / 8970220301 |
| Bore Diameter | 1-3/16″ (30.2 mm) |
| Part Name | CYLINDER; WHEEL, FRT BRK / Front Brake Wheel Cylinder |
| Vehicle Compatibility | ISUZU ELF, NKR, NPR, NQR, NNR |
| Payment Terms | T/T |
| Packaging Details | Neutral Package or as customers’ request |
| Weight | Approx. 1.16 kg |
| Includes | Bleeder Screw |
| Engine Compatibility | ISUZU 4HF1, 4BE1, 4HG1, 4JG2, 4JH1 |
| Production Years | 1992–2001 |
| Condition | Brand New — 100% quality inspected |
| Model Number | ISUZU ELF NKR NPR NQR 4HF1 4BE1 4HG1 |
| Certification | ISO/TS16949 |
| Brand Name | YIMI |
| Place of Origin | China |
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Product Specification
| Material | Heavy-Duty Cast Iron with Corrosion-Resistant Finish | Warranty | 12 Months |
| Certifiion | ISO/TS16949 | Supply Ability | 10000 pcs/month |
| Thread Size | M10 × 1.0 | Fitting Position | Front Axle, Right Hand (RH) Rear |
| Delivery Time | 5-8 Work Days | OEM Part Numbers | 8-97139818-0 / 8971398180 / 8-97022030-1 / 8970220301 |
| Bore Diameter | 1-3/16″ (30.2 mm) | Part Name | CYLINDER; WHEEL, FRT BRK / Front Brake Wheel Cylinder |
| Vehicle Compatibility | ISUZU ELF, NKR, NPR, NQR, NNR | Payment Terms | T/T |
| Packaging Details | Neutral Package or as customers’ request | Weight | Approx. 1.16 kg |
| Includes | Bleeder Screw | Engine Compatibility | ISUZU 4HF1, 4BE1, 4HG1, 4JG2, 4JH1 |
| Production Years | 1992–2001 | Condition | Brand New — 100% quality inspected |
| Model Number | ISUZU ELF NKR NPR NQR 4HF1 4BE1 4HG1 | Certification | ISO/TS16949 |
| Brand Name | YIMI | Place of Origin | China |
| High Light | ISUZU ELF brake wheel cylinder ，OEM drum brake cylinder with bleeder ，ISUZU NKR 30.2mm brake cylinder | ||
The Front Brake Wheel Cylinder with OEM numbers 8-97139818-0 (also listed as 8971398180, 8-97022030-1, 8970220301) is a verified OEM-grade direct replacement for a wide range of ISUZU light and medium-duty trucks, including the ELF, NKR, NPR, NQR, and NNR series.
If your front brake wheel cylinder is failing, you may experience one or more of the following symptoms:
| Brand | Model | Chassis / Series | Engine | Years |
|---|---|---|---|---|
| ISUZU | ELF | NKR8_, NKQ8_ | 4HF1, 4BE1 | 1992-2001 |
| ISUZU | NKR | N-Series | 4HF1, 4BE1 | 1992-2001 |
| ISUZU | NPR | N-Series | 4HF1, 4BE1, 4HG1 | 1992-2001 |
| ISUZU | NQR | N-Series | 4HF1, 4HG1 | 1992-2001 |
| ISUZU | NNR | N-Series | 4HF1 | 1992-2001 |
| Part Number | Description | Position |
|---|---|---|
| 8-97139818-0 / 8971398180 | Front Brake Wheel Cylinder | Right Hand (RH) Rear — This Part |
| 8-97139819-0 / 8971398190 | Front Brake Wheel Cylinder | Left Hand (LH) Rear — Counterpart |
| 8-97022030-0 / 8970220300 | Front Brake Wheel Cylinder | RH (earlier variant) |
| 8-97022031-0 / 8970220310 | Front Brake Wheel Cylinder | LH (earlier variant) |
| Feature | Benefit + Verification Signal |
|---|---|
| OEM Specification — ISUZU Genuine Equivalent | Guarantees factory-fit quality and performance — verified by ISUZU OEM part numbers |
| Precision 1-3/16″ (30.2mm) Bore | Delivers consistent hydraulic pressure for reliable braking performance |
| Heavy-Duty Cast Iron Construction | Provides exceptional durability and heat dissipation under demanding commercial conditions |
| Complete with Bleeder Screw | Facilitates easy brake system bleeding during installation |
| ISO/TS16949 Certified | Manufactured under strict quality control standards |
| Direct Bolt-On Fitment | No modifications required — engineered as a direct match for the original cylinder |
| 100% New — No Core Charge | Guarantees zero wear, immediate braking performance, and full service life |
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify 1-3/16″ (30.2mm) bore diameter and mounting specifications |
| Material Composition | Heavy-duty cast iron analysis to verify structural integrity |
| Bore Surface Test | 100% surface testing to ensure optimum sealing surface |
| Leakage Test | 100% hydraulic pressure test to guarantee zero fluid leakage |
| Rubber Component Test | EPDM material verification for heat and corrosion resistance |
| Durability Cycle Test | 500+ hour fatigue testing to verify 200,000+ km service life |
| Final Assembly Inspection | 100% visual and functional inspection before packaging |
Pre-Installation Checklist:
Maintenance Schedule:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
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