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Yimi (Guangzhou) Automotive Parts Co, Ltd

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China Front Brake Wheel Cylinder 8-97139821-0 8971398210 For ISUZU NPR 4HF1 Engine
China Front Brake Wheel Cylinder 8-97139821-0 8971398210 For ISUZU NPR 4HF1 Engine

  1. China Front Brake Wheel Cylinder 8-97139821-0 8971398210 For ISUZU NPR 4HF1 Engine
  2. China Front Brake Wheel Cylinder 8-97139821-0 8971398210 For ISUZU NPR 4HF1 Engine
  3. China Front Brake Wheel Cylinder 8-97139821-0 8971398210 For ISUZU NPR 4HF1 Engine

Front Brake Wheel Cylinder 8-97139821-0 8971398210 For ISUZU NPR 4HF1 Engine

  1. MOQ: 10 pcs
  2. Price: Negotiable
  3. Get Latest Price
Seal Material High-Quality Brake Fluid-Resistant Rubber
Delivery Time 5-8 Work Days
Bore Finish Precision-Honed for Smooth Piston Operation
Vehicle Application ISUZU NPR Series (also NP model)
Condition Brand New
Payment Terms T/T
Part No 8-97139821-0, 8971398210
Housing Material High-Strength Cast Iron / Aluminum Alloy
Engine Application ISUZU 4HF1 (4.3L) Diesel Engine
Supply Ability 10000 pcs/month
Part Name Front Brake Wheel Cylinder / Wheel Cylinder / FRT BRK Cylinder
Packaging Details Neutral Package or as customers’ request
Fitment OEM Standard, Direct Replacement
Position Front Axle (Left and Right Sides)
Mounting Type Bolt-On to Backing Plate
H/S Code 870830000
Model Number ISUZU NPR Series (also NP model)
Certification ISO/TS16949
Place of Origin China
Brand Name YIMI

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  1. Product Details
  2. Company Details

Product Specification

Seal Material High-Quality Brake Fluid-Resistant Rubber Delivery Time 5-8 Work Days
Bore Finish Precision-Honed for Smooth Piston Operation Vehicle Application ISUZU NPR Series (also NP model)
Condition Brand New Payment Terms T/T
Part No 8-97139821-0, 8971398210 Housing Material High-Strength Cast Iron / Aluminum Alloy
Engine Application ISUZU 4HF1 (4.3L) Diesel Engine Supply Ability 10000 pcs/month
Part Name Front Brake Wheel Cylinder / Wheel Cylinder / FRT BRK Cylinder Packaging Details Neutral Package or as customers’ request
Fitment OEM Standard, Direct Replacement Position Front Axle (Left and Right Sides)
Mounting Type Bolt-On to Backing Plate H/S Code 870830000
Model Number ISUZU NPR Series (also NP model) Certification ISO/TS16949
Place of Origin China Brand Name YIMI
High Light Front brake wheel cylinder for Isuzu NPR ,Isuzu 4HF1 engine brake cylinder ,Isuzu NPR chassis brake parts
Front Brake Wheel Cylinder 8-97139821-0 8971398210 For ISUZU NPR 4HF1 Engine
Product Overview

The Front Brake Wheel Cylinder (OEM Numbers: 8-97139821-0 / 8971398210) is a premium-quality hydraulic brake component designed specifically for ISUZU NPR series medium-duty trucks equipped with 4HF1 diesel engines. This precision-engineered component converts hydraulic pressure from the master cylinder into mechanical force, pushing brake shoes against the drum to ensure safe and effective braking.

Product Specifications
Part Number 8-97139821-0, 8971398210
Product Name Front Brake Wheel Cylinder / Wheel Cylinder / FRT BRK Cylinder
Car Model ISUZU NPR Series (also NP model)
Engine Model ISUZU 4HF1 (4.3L) Diesel Engine
Condition 100% Brand New
Material High-strength aluminum alloy & precision bearings
Origin China Mainland
Warranty 6 Months
Front Brake Wheel Cylinder for ISUZU NPR 4HF1 Engine
Features & Advantages
  • OE Quality: Manufactured to strict ISUZU dimensional and material specifications
  • Precision-Honed Bore: Smooth, accurate bore ensures consistent piston movement
  • Durable Seals: High-quality brake fluid-resistant seals prevent leaks
  • Corrosion-Resistant Housing: Treated housing resists moisture and road salt
  • Restores Braking Performance: Eliminates spongy pedal feel and reduced stopping power
  • Direct Replacement: Matches OE cylinder dimensions and connections
  • Even Brake Application: Ensures balanced, pull-free braking when replaced in pairs
Close-up view of ISUZU Front Brake Wheel Cylinder components
Vehicle Compatibility

This front brake wheel cylinder is specifically designed for:

  • ISUZU NPR Medium-Duty Trucks
  • ISUZU 4HF1 Engine Specifications:
    • 4-Cylinder, Inline Diesel
    • Displacement: 4.3L
    • Application: Medium-duty trucks and commercial vehicles
Installation Notes
Professional mechanic installation is essential for safety and proper function.
  1. Safely raise vehicle and remove front wheel
  2. Remove brake drum to access wheel cylinder and brake shoes
  3. Carefully remove brake shoe assembly, noting spring and hardware positions
  4. Disconnect brake fluid line and cap to prevent fluid loss
  5. Unbolt old wheel cylinder from backing plate
  6. Inspect backing plate for damage, wear, or corrosion
  7. Install new wheel cylinder and torque mounting bolts to specifications
  8. Reconnect brake line and torque fitting to specification
  9. Reinstall brake shoe assembly with new springs and hardware
  10. Adjust brake shoe-to-drum clearance to manufacturer specification
  11. Reinstall brake drum and ensure proper fit
  12. Bleed brake system starting with wheel furthest from master cylinder
  13. Check all connections for fluid leaks
  14. Test brake pedal for firm feel and proper height
  15. Conduct road test at low speed to verify stopping performance
Quality Control
  • Material verification for durability and brake fluid compatibility
  • Bore dimensional inspection within OEM tolerances
  • Seal integrity testing for leak-proof operation
  • Piston fit verification for smooth operation
  • Pressure testing for consistent hydraulic output
  • 100% visual inspection for defects and damage
  • Safe packaging to prevent transit damage
Packaging & Delivery
  • Neutral export packing or customized packaging available
  • Carton or wooden case for safe transportation
  • Fast delivery for stock items
  • Shipping by Express Air or Sea
Inquiry & Ordering

For pricing, availability, or bulk purchase of the Front Brake Wheel Cylinder 8-97139821-0 8971398210 For ISUZU NPR 4HF1 Engine, please contact our sales team for a competitive quote and expert technical support.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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Get in touch with us

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  • Yimi (Guangzhou) Automotive Parts Co, Ltd
  • Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
  • https://www.isuzucarsparts.com/

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