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8971733270 Exhaust Brake Vacuum Chamber For ISUZU 700P NPR NQR FTR NPR75 8980704700
The Exhaust Brake Vacuum Chamber is a critical pneumatic component designed specifically for ISUZU medium and heavy-duty trucks. It generates auxiliary braking force by regulating exhaust back pressure, effectively reducing the load on the wheel brake system. This direct replacement part ensures reliable connection between the vacuum actuator and the exhaust brake valve, restoring the vehicle's original descending control and braking safety.
Description
Products Description
The Exhaust Brake Vacuum Chamber is a critical pneumatic component designed specifically for ISUZU medium and heavy-duty trucks. It generates auxiliary braking force by regulating exhaust back pressure, effectively reducing the load on the wheel brake system. This direct replacement part ensures reliable connection between the vacuum actuator and the exhaust brake valve, restoring the vehicle's original descending control and braking safety.
Core Advantages
- Precision Fitment: Strictly follows OEM 8-97173327-0 8971733270 8980704700 8-98070470-0 interface standards for seamless installation.
- Enhanced Safety: Reliable sealing and rapid response reduce brake fade on long downhill grades.
- Durable Construction: Uses high-strength materials and corrosion-resistant coatings to withstand high temperatures and vibrations.
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Japanese ISUZU Quality for choose
Critical safety component – Restores proper brake shoe actuation and stopping power
MOQ: 1 piece
Products Specifications
| Parameters | Details |
|---|---|
| OEM Part Number | 8-97173327-0 / 8980704700 |
| Product Name | Exhaust Brake Vacuum Chamber / Brake Chamber Assembly |
| Application | Exhaust Brake Control System |
| Compatible Models | ISUZU 700P, NPR, NPR75, NQR, FTR |
| Function | Auxiliary Braking / Speed Regulation |
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Signs Your Brake Wheel Cylinder Needs Replacement
Key warning signs to watch for include:
- Loss of Braking Power: The exhaust brake feels weak or ineffective when engaged.
- Physical Damage: Visible cracks, rust perforation, or damage to the vacuum chamber body.
- Air Leaks: Hissing sounds or escaping air around the chamber when the brake is applied.
Installation Guidance
- Safety First: Ensure the vehicle is parked on level ground with the engine off and cooled down.
- Disconnect: Remove the vacuum hoses and linkage connected to the old unit.
- Unbolt: Remove the mounting bolts securing the old exhaust brake chamber.
- Compare: Align the new gasket and the replacement part with the original holes.
- Reconnect: Secure with bolts, reattach the linkage, and reconnect the vacuum lines.
- Test: Start the engine and test the exhaust brake engagement for proper response.
Why choose us?
| Reason | Benefit |
|---|---|
| 3 quality options on one page | Compare and choose based on your budget and reliability needs |
| China ISUZU (Qingling) Quality available | OEM-grade for fleet and shop use – best value |
| Famous Brand Quality available | Premium Tier 1 supplier options for maximum safety |
| Right-hand side specific | Correct fitment – no confusion during ordering |
| Precision machined bore | Smooth piston movement – consistent braking performance |
| Quality seals | Prevents leaks – maintains hydraulic pressure |
| 100% pressure tested | Verified before shipment – no DOA parts |
| Low MOQ (1 piece) | Perfect for single-wheel replacement or sample testing |
| Fast delivery | 1–8 working days worldwide |
| 1-year warranty | Peace of mind on every order |
| Bulk discounts available | Contact us for fleet and wholesale pricing |
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