Brake Master Vacuum Assembly 8-97162800-2 8971628002 For ISUZU K600 700P NKR NPR N900 Truck

The Brake Master Vacuum Assembly uses engine vacuum to amplify brake pedal force, providing powerful and reliable braking for ISUZU K600, 700P, NKR, NPR, and N900 trucks.

This premium-quality, direct replacement vacuum brake booster is specifically designed for ISUZU K600, 700P, NKR, NPR, and N900 series trucks. Also known as a vacuum brake booster or brake servo, this critical braking system component multiplies the force applied to the brake pedal using engine vacuum, reducing driver effort and ensuring responsive braking under all load conditions.

• OE Quality: Manufactured to strict ISUZU dimensional and material specifications for perfect fit and function
• High-Strength Construction: Cast iron (or aluminum alloy) shell and high-tensile pistons withstand high vacuum pressures and continuous operation
• Powerful Brake Boost: Engine vacuum amplification ensures strong, responsive braking under all load conditions
• Leak-Proof Design: Precision seals and valves prevent vacuum leakage and ensure consistent boost pressure
• Restores Braking Performance: Eliminates hard brake pedal, loss of braking power, and slow brake response caused by a failed booster
• Direct Replacement: Matches OE mounting flange, vacuum line connections, and brake master cylinder interface
• Long Service Life: Engineered for commercial truck applications and extended service intervals
• Essential Safety Component: Critical for reliable braking performance and vehicle safety
• Complete Assembly: Ready for direct installation with no additional components required
• 1-Year Warranty: Backed by a comprehensive 1-year warranty against manufacturing defects

This brake master vacuum assembly is specifically designed for ISUZU light- and medium-duty trucks and commercial vehicles:

• ISUZU K600 (Light-Duty Trucks)
• ISUZU 700P (Medium-Duty Trucks)
• ISUZU NKR (Light-Duty Trucks)
• ISUZU NPR (Medium-Duty Trucks)
• ISUZU N900 (Commercial Trucks)

• ISUZU 4KH1 - 3.0L Inline-4 Turbo Diesel
• ISUZU 4JH1 - 3.0L Inline-4 Diesel
• ISUZU 4HK1 - 5.2L Inline-4 Turbo Diesel
• ISUZU 4HF1 - 4.3L Inline-4 Diesel
• ISUZU 4HG1 - 4.3L Inline-4 Diesel
• ISUZU 4HJ1 - Diesel Engine

Professional mechanic or brake system specialist installation is strongly recommended:

1. Ensure vehicle is safely parked - Apply parking brake and chock wheels
2. Disconnect battery - Always disconnect the negative terminal before working
3. Locate the brake booster - Typically mounted on the firewall in the engine compartment
4. Disconnect vacuum line - Carefully disconnect the vacuum supply line from the booster
5. Disconnect brake master cylinder - Unbolt the brake master cylinder from the booster
6. Remove mounting bolts - Unbolt the old booster from its mounting bracket
7. Remove old booster - Carefully remove the old unit
8. Clean mounting area - Remove dirt, oil, and debris from the mounting surface
9. Install new booster - Position the new brake booster vacuum assembly
10. Install mounting bolts - Hand-start and tighten bolts to manufacturer torque specifications
11. Reconnect brake master cylinder - Reinstall the brake master cylinder
12. Reconnect vacuum line - Attach the vacuum supply line to the booster
13. Reconnect battery - Reconnect the negative terminal
14. Bleed brake system - Bleed the hydraulic brake system to remove air
15. Test brake pedal - Verify smooth, assisted operation and proper pedal feel
16. Road test - Test the brakes at low speed in a safe area

• Material Verification: Confirms materials meet ISUZU strength and durability specifications
• 100% Hydraulic Safety Audit: Every assembly undergoes mandatory high-pressure fluid leak tests
• Pressure Testing: Each booster tested for vacuum leak-proof integrity under operating pressure
• Functional Testing: Booster operation and boost pressure verified to OE specifications
• Dimensional Inspection: Mounting points, vacuum ports, and overall dimensions verified for exact fit
• Seal Inspection: All seals and diaphragms checked for proper fit and material quality
• Visual Inspection: 100% checked for casting defects, machining flaws, or damage
• Packaged Safely: Anti-rust treated, individually packed with protective caps

• 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 Vacuum Assembly 8-97162800-2 8971628002 For ISUZU K600 700P NKR NPR N900 Truck, please contact our sales team for a competitive quote and expert technical support.