Yimi (Guangzhou) Automotive Parts Co, Ltd
| Rubber Components | High-Quality EPDM Rubber Cups and Boots |
| Delivery Time | 5-8 Work Days |
| Material | High-Grade Cast Iron |
| Fitting Position | Rear, Both Left and Right (LH/RH) |
| Certifiion | ISO/TS16949 |
| Condition | Brand New — 100% quality inspected |
| Payment Terms | T/T |
| Part Name | Rear Brake Wheel Cylinder / Drum Brake Wheel Cylinder |
| Inlet Thread Size | (2) M10 x 1.0 |
| Bore Diameter | 1-1/16" (27mm / 1.063 in) |
| Supply Ability | 10000 pcs/month |
| OEM Part Number | 8-94131652-0 / 8941316520 / 94131652 / 8-97078609-0 / 8970786090 |
| Package Contents | 1 Brake Wheel Cylinder (Bleeder screw sold separately) |
| Vehicle Compatibility | ISUZU N-Series (1987-1993), Chevrolet W-Series (1987-1993), GMC W-Series (1987-1993) |
| Bleeder Screw | Not Included |
| Packaging Details | Neutral Package or as customers’ request |
| Warranty | 12 Months |
| Model Number | ISUZU NPR59 N-Series 4BD1 4HF1 |
| Place of Origin | China |
| Brand Name | YIMI |
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Product Specification
| Rubber Components | High-Quality EPDM Rubber Cups and Boots | Delivery Time | 5-8 Work Days |
| Material | High-Grade Cast Iron | Fitting Position | Rear, Both Left and Right (LH/RH) |
| Certifiion | ISO/TS16949 | Condition | Brand New — 100% quality inspected |
| Payment Terms | T/T | Part Name | Rear Brake Wheel Cylinder / Drum Brake Wheel Cylinder |
| Inlet Thread Size | (2) M10 x 1.0 | Bore Diameter | 1-1/16" (27mm / 1.063 in) |
| Supply Ability | 10000 pcs/month | OEM Part Number | 8-94131652-0 / 8941316520 / 94131652 / 8-97078609-0 / 8970786090 |
| Package Contents | 1 Brake Wheel Cylinder (Bleeder screw sold separately) | Vehicle Compatibility | ISUZU N-Series (1987-1993), Chevrolet W-Series (1987-1993), GMC W-Series (1987-1993) |
| Bleeder Screw | Not Included | Packaging Details | Neutral Package or as customers’ request |
| Warranty | 12 Months | Model Number | ISUZU NPR59 N-Series 4BD1 4HF1 |
| Place of Origin | China | Brand Name | YIMI |
| High Light | ISUZU NPR59 rear brake cylinder ，OEM drum brake wheel cylinder ，1-1/16 bore brake cylinder | ||
The Rear Brake Wheel Cylinder with OEM numbers 8-94131652-0 (also listed as 8941316520, 94131652) and 8-97078609-0 (also listed as 8970786090) is a verified OEM-grade direct replacement for ISUZU NPR59, KS, and N-Series trucks. Manufactured to ISUZU's stringent OEM specifiions, this rear brake wheel cylinder is a critical component of the drum brake system that converts hydraulic pressure from the brake master cylinder into mechanical force, pushing the brake shoes against the drum to provide safe and reliable stopping power.
| Part Number | 8-94131652-0 8941316520 8-97078609-0 |
|---|---|
| Product Name | Rear Brake Wheel Cylinder |
| Car Model | ISUZU NPR59 N-Series |
| Engine Model | ISUZU 4BD1 4HF1 |
| Condition | 100% Brand New |
If your rear brake wheel cylinder is failing, you may experience one or more of the following symptoms:
Primary Appliions:
| Brand | Model / Chassis | Engine | Years |
|---|---|---|---|
| ISUZU | NPR59 | 4BD1, 4BD2, 4HF1 | 1987-1993 |
| ISUZU | KS | 4BD1, 4BD2, 4HF1 | 1987-1993 |
| ISUZU | N-Series (NPR, NQR) | 4BD1, 4BD2, 4HF1 | 1987-1993 |
| Chevrolet | W4, W4500 Tiltmaster | — | 1987-1993 |
| GMC | W4, W4500 Forward | — | 1987-1993 |
Important:
Our manufacturing and inspection processes ensure every brake wheel cylinder meets or exceeds ISUZU OEM standards.
| QC Item | Verifiion Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify 1-1/16" (27mm) bore diameter, M10 x 1.0 inlet threads, and mounting hole spacing match OE blueprint specifiions |
| Material Composition | Cast iron analysis to verify structural integrity and heat dissipation characteristics |
| Bore Surface Test | 100% surface testing to ensure optimum sealing surface for pressure cups |
| Leakage Test | 100% hydraulic pressure test to guarantee zero fluid leakage under operating conditions |
| Rubber Component Test | EPDM material verifiion for heat and corrosion resistance |
| Durability Cycle Test | 500+ hour fatigue testing to verify long-term reliability |
| Final Assembly Inspection | 100% visual and functional inspection before packaging |
IMPORTANT: Professional Installation Recommended
Replacing brake wheel cylinders is a critical safety procedure. It is strongly recommended to replace them in pairs.
Pre-Installation Checklist:
Installation Guidelines (Reference ISUZU workshop manual):
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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