Rear Brake Wheel Cylinder 8-97358881-0 8973588810 For ISUZU NPR NQR NRR N-Series 4HK1-T — OEM Verified Direct Fit, 1-5/16" Bore Cast Iron, Rear Right
Price:
Negotiable
MOQ:
10 pcs
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
Rear Brake Wheel Cylinder 8-97358881-0 8973588810
Verified OEM direct fit replacement for ISUZU NPR NQR NRR N-Series 4HK1-T trucks. 1-5/16" Bore Cast Iron construction, Rear Right position.
Product Overview
This Rear Brake Wheel Cylinder with OEM numbers 8-97358881-0 / 8973588810 is a verified direct-fit replacement for ISUZU NPR, NQR, NRR, and N-Series trucks equipped with the 4HK1-T diesel engine. This critical hydraulic component converts hydraulic pressure from the master cylinder into mechanical force that pushes brake shoes against the drum to slow or stop the vehicle.
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Bore Diameter: 33.34 mm (1-5/16 in) - Verified by Dorman and Raybestos specifications
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Material & Construction: Grey cast iron with EPDM rubber cups and boots for long-lasting performance
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Thread Specification: M10 × 1.0 inlet thread
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Position: Rear Right (Passenger Side)
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Bleeder Screw: Included with unit (cap not included)
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Quality Control: 100% pressure tested for dependable operation
Failure Symptoms & Replacement Indicators
- Brake fluid leak at wheel: Visible wetness around backing plate or inside brake drum
- Spongy or long-travel brake pedal: Pedal sinks further than normal and feels soft
- Uneven braking or vehicle pull: Vehicle pulls to one side during braking
- Brake fade or overheating drums: Extended stopping distances and hot brake drums
- Brake warning light illumination: Dashboard brake warning activates
⚠️ Ignoring these symptoms can lead to fluid loss, damaged brake components, and complete braking loss on one rear wheel - creating a critical safety hazard for loaded commercial vehicles.
Vehicle Compatibility
| Brand | Model / Series | Engine | Years |
|---|---|---|---|
| ISUZU | NPR | 4HE1 / 4HK1 / 4JJ1 / 6.0L GAS | 2004-2016 |
| ISUZU | NPR-HD | 4HK1-T / 6.0L GAS | 2003-2016 |
| ISUZU | NQR | 4HE1 / 4HK1-T | 2004-2016 |
| ISUZU | NRR | 4HK1-T | 2004-2016 |
| ISUZU | N-Series | 4HK1-T | 2004-2009, 2016-2018 |
| Chevrolet | W-Series | 4HK1-T | 2004-2009 |
| GMC | W-Series | 4HK1-T | 2004-2010 |
Important Fitment Notes: This is the rear right (passenger side) wheel cylinder. The rear left counterpart uses 8-97358880-0 / 8973588800. Designed for vehicles with 16,001 to 18,000 Lb. GVW. Industry best practice recommends replacing both left and right wheel cylinders simultaneously.
Features & Benefits
| Feature | Benefit |
|---|---|
| Precision-honed 33.34 mm bore | Ensures consistent hydraulic pressure and even brake shoe actuation |
| Grey cast iron body | Provides structural rigidity and heat resistance under sustained braking loads |
| EPDM rubber cups and boots | Superior resistance to heat, corrosion, and brake fluid degradation |
| Smooth bore finish | Better-quality seal increases the life of rubber components |
| 100% pressure tested | Individually tested before packaging to ensure leak-free performance |
| Hardened zinc dichromate bleeder screw | Extra protection and durability for longer service life |
| OEM-equivalent form, fit, and function | Direct bolt-on replacement without modification |
Product Image
Technical Specifications
| Part Number | 8-97358881-0 8973588810 |
| Product Name | Brake Wheel Cylinder |
| Car Model | ISUZU NPR NQR NRR N-Series |
| Engine Model | ISUZU 4HK1-T |
| Condition | 100% Brand New |
| Material | High-strength aluminum alloy & precision bearings |
| Quality Standard | OEM equivalent / ISO quality control |
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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