Brake Master Cylinder 1-1/4" 8-97129691-0 8971296910 For ISUZU 100P NPR 4HG1
| Part Name: | Brake Master Cylinder / Master Cylinder | Part No: | 8-97129691-0, 8971296910 |
| Vehicle Application: | ISUZU 100P, ISUZU NPR, ISUZU REWARD | Engine Application: | ISUZU 4HG1 Diesel Engine |
| Bore Size: | 1-1/4 Inches (31.75 Mm) | Housing Material: | High-Strength Aluminum Alloy / Cast Iron |
| Bore Finish: | Precision-Honed For Smooth Piston Operation | Seal Material: | High-Quality EPDM / Brake Fluid-Resistant Rubber |
| Reservoir Type: | Integral / Remote (as Per OE Design) | Mounting Type: | Bolt-On To Brake Booster / Firewall |
| Fitment: | OEM Standard, Direct Replacement | Condition: | Brand New |
| High Light: | Isuzu brake master cylinder 1-1/4 inch,ISUZU 100P NPR brake cylinder,4HG1 brake master cylinder with warranty |
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The Brake Master Cylinder (OEM Numbers: 8-97129691-0 / 8971296910) is a premium-quality, direct replacement hydraulic brake component designed specifically for ISUZU 100P and NPR series trucks equipped with 4HG1 diesel engines.
This precision-engineered master cylinder is the heart of the vehicle's hydraulic brake system - it converts mechanical force from the brake pedal into hydraulic pressure, distributing brake fluid through the brake lines to the wheel cylinders or calipers, ensuring safe and reliable stopping power.
| Part Number | 8-97129691-0, 8971296910 |
|---|---|
| Product Name | Brake Master Cylinder / Master Cylinder |
| Car Model | ISUZU 100P, ISUZU NPR, ISUZU REWARD |
| Engine Model | ISUZU 4HG1 Diesel Engine |
| Condition | 100% Brand New |
| Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe |
| Warranty | 6 Months |
- OE Quality: Manufactured to strict ISUZU dimensional and material specifications for perfect fit and function
- Precision-Honed Bore: Smooth, accurate bore ensures consistent piston movement and reliable hydraulic pressure
- Durable Seals: High-quality brake fluid-resistant seals provide long-lasting leak-free performance
- 1-1/4" Bore Size: Specifically matched to ISUZU 100P/NPR brake system requirements for optimal hydraulic pressure
- Restores Braking Performance: Eliminates spongy pedal feel, low pedal, and reduced braking power
- Direct Replacement: Matches OE master cylinder dimensions, mounting points, and hydraulic connections
- Corrosion-Resistant Housing: Aluminum or treated cast iron resists corrosion from brake fluid and environmental exposure
- Enhances Vehicle Safety: Restores full braking capability for safe vehicle operation
This brake master cylinder is specifically designed for ISUZU light- and medium-duty trucks and commercial vehicles. Common applications include:
- ISUZU 100P (Light-Duty Trucks)
- ISUZU NPR (Medium-Duty Trucks)
- ISUZU REWARD (Commercial Vehicles)
ISUZU 4HG1 Engine Specifications:
- 4-Cylinder, Inline Diesel
- Displacement: 4.3L
- Application: Light- and medium-duty trucks
- Ensure vehicle is on level ground - Safely raise and support the vehicle if required
- Drain brake fluid - Remove old brake fluid from the reservoir using a clean suction tool
- Disconnect brake lines - Carefully disconnect the brake lines from the master cylinder; cap the lines to prevent fluid loss and contamination
- Remove the master cylinder - Unbolt the master cylinder from the brake booster or firewall
- Bench bleed the new master cylinder - Before installation, bench bleed the new cylinder to remove air and prime the internal chambers
- Position the new cylinder - Install the new master cylinder on the brake booster/firewall; hand-start mounting bolts
- Torque mounting bolts - Tighten bolts to manufacturer torque specifications
- Connect brake lines - Reconnect the brake lines to the master cylinder; torque line fittings to specification
- Refill with fresh brake fluid - Fill the reservoir with the recommended brake fluid (DOT 3 or DOT 4 as specified)
- Bleed the brake system - Bleed all four brake circuits in the correct sequence (typically furthest from the master cylinder first)
- Check for leaks - Inspect all connections for fluid leaks; ensure the master cylinder is not leaking
- Test brake pedal - Pump the brake pedal; ensure firm pedal feel and proper pedal height
- Road test - Test the brakes at low speed in a safe area; verify proper stopping performance
- Material Verification: Confirms housing and seal materials meet ISUZU durability and brake fluid compatibility specifications
- Bore Dimensional Inspection: Cylinder bore diameter, finish, and roundness verified within OEM tolerances
- Seal Integrity Testing: Each cylinder tested for seal performance and leak-proof operation
- Piston Fit Verification: Piston fit and movement checked for smooth operation
- Pressure Testing: Sample tested to ensure consistent hydraulic pressure output
- Visual Inspection: 100% checked for casting defects, machining flaws, and seal damage
- Packaged Safely: Protected and packaged to prevent damage during transit
- 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
For pricing, availability, or bulk purchase of the Brake Master Cylinder 1-1/4" 8-97129691-0 8971296910 For ISUZU 100P NPR 4HG1, please contact our sales team for a competitive quote and expert technical support.