Yimi (Guangzhou) Automotive Parts Co, Ltd
| Payment Terms | T/T |
| Part Name | Rear Brake Wheel Cylinder / Drum Brake Wheel Cylinder |
| Material | High-Grade Cast Iron |
| Bore Diameter | 1-5/16" (33.3mm / 1.313 in) |
| Mounting Bores Distance | 37 mm |
| Certifiion | ISO/TS16949 |
| Engine Compatibility | ISUZU 4HG1, 4BD2, 4HF1 |
| Delivery Time | 5-8 Work Days |
| Thread Size | M10 x 1.0 |
| Fitting Position | Rear Left (Forward & Backward) |
| Vehicle Compatibility | ISUZU NPR (1991-2016), N-Series |
| Supply Ability | 10000 pcs/month |
| OEM Part Number | 8-97332227-0 / 8973322270 / 8-97139856-0 / 8971398560 |
| Bleeder Screw | Included |
| Weight | Approx. 0.54 – 0.543 kg |
| Packaging Details | Neutral Package or as customers’ request |
| Condition | Brand New — 100% quality inspected |
| Warranty | 12 Months |
| Model Number | ISUZU NPR N-Series 4HG1 4.6L Diesel |
| Place of Origin | China |
| Brand Name | YIMI |
View Detail Information
Explore similar products
ISUZU 700P 4HG1T 4HK1T TIMING GEAR 8971200050 1005220-P301
ISUZU NPR 4HG1 TURBO CHARGER ASM 8973267520 704136-0003 8972083520
Durable Isuzu Cars Parts FVR32 6HE1 Gasket Cylinder Head 8943963341
BL0CK ASM CYL NPR 4HG1 4HG1-T 4HF1 8982045330
Product Specification
| Payment Terms | T/T | Part Name | Rear Brake Wheel Cylinder / Drum Brake Wheel Cylinder |
| Material | High-Grade Cast Iron | Bore Diameter | 1-5/16" (33.3mm / 1.313 in) |
| Mounting Bores Distance | 37 mm | Certifiion | ISO/TS16949 |
| Engine Compatibility | ISUZU 4HG1, 4BD2, 4HF1 | Delivery Time | 5-8 Work Days |
| Thread Size | M10 x 1.0 | Fitting Position | Rear Left (Forward & Backward) |
| Vehicle Compatibility | ISUZU NPR (1991-2016), N-Series | Supply Ability | 10000 pcs/month |
| OEM Part Number | 8-97332227-0 / 8973322270 / 8-97139856-0 / 8971398560 | Bleeder Screw | Included |
| Weight | Approx. 0.54 – 0.543 kg | Packaging Details | Neutral Package or as customers’ request |
| Condition | Brand New — 100% quality inspected | Warranty | 12 Months |
| Model Number | ISUZU NPR N-Series 4HG1 4.6L Diesel | Place of Origin | China |
| Brand Name | YIMI | ||
| High Light | ISUZU NPR brake wheel cylinder ，OEM rear drum brake cylinder ，4.6L diesel brake cylinder | ||
The Rear Brake Wheel Cylinder with OEM numbers 8-97332227-0 (also listed as 8973322270) and 8-97139856-0 (also listed as 8971398560) is a verified direct-fit replacement for ISUZU NPR and compatible N-Series trucks equipped with the 4HG1 diesel engine. Manufactured to OEM standards, this wheel cylinder is a critical component of the rear drum brake system that converts hydraulic pressure into mechanical force for reliable stopping power.
If your rear brake wheel cylinder is failing, you may experience one or more of the following symptoms:
| Brand | Model | Chassis / Series | Engine | Years |
|---|---|---|---|---|
| ISUZU | NPR | N-Series | 4BD2 3.9L | 1992-1994 |
| ISUZU | NPR | N-Series | 4HF1 4.3L | 1999-2009 |
| ISUZU | NPR | N-Series | 4HG1 4.6L | 2000-2016 |
| ISUZU | NQR | N-Series | 4HG1 | 1995-2004 |
| ISUZU | NPR | N-Series | 4HG1T (Turbo) | 2000-2016 |
| Feature | Benefit + Verifiion Signal |
|---|---|
| OEM Specifiion — ISUZU Genuine Equivalent | Guarantees factory-fit quality and performance — verified by OEM part numbers |
| Precision 1-5/16" (33.3mm) Bore | Delivers consistent hydraulic pressure for reliable braking performance |
| High-Grade Cast Iron Construction | Provides exceptional durability and heat dissipation under demanding conditions |
| EPDM Rubber Cups and Boots | Delivers superior resistance to heat, corrosion, and brake fluid |
| Bleeder Screw Included | Complete replacement solution — no need to purchase additional hardware |
| Direct Bolt-On Fitment | No modifiions required — engineered as a direct match for the original cylinder |
| 100% Pressure Tested | Guarantees dependable operation and leak-free performance |
| 100% New — No Core Charge | Guarantees zero wear, immediate braking performance, and full service life |
| QC Item | Verifiion Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify 1-5/16" bore diameter, M10 x 1.0 inlet threads, and 37mm mounting hole spacing |
| 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 |
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 ...
Get in touch with us
Leave a Message, we will call you back quickly!