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HT00175890
FOTON
HT00175890 brake master cylinder is a dedicated hydraulic braking control component customized for Foton Aumark S5 medium and light-duty logistics trucks. This brake master pump converts pedal mechanical force into hydraulic pressure, transmits brake fluid to wheel brake caliper to realize vehicle deceleration and parking braking. It solves common braking faults including slow brake response, uneven braking force, brake fluid seepage, pedal sinking and braking failure caused by aging cylinder bore, damaged seals and internal pressure loss, ensuring reliable braking performance for daily urban delivery and suburban logistics transportation.
1. Lightweight Reinforced Alloy Body: Integral die-cast aluminum alloy cylinder body, lightweight and high compression resistance, not easy to crack or deform under frequent braking impact, extend overall service life.
2. Dual-Layer Anti-Leak Sealing System: Imported fluororubber combined sealing rings, compatible with DOT3/DOT4 brake fluid, effectively prevent internal and external fluid leakage, maintain stable hydraulic pressure without pressure loss.
3. Precision Polished Cylinder Bore: Mirror finish inner cylinder wall reduces piston running friction, makes pedal feedback sensitive and smooth, eliminates delayed braking and unilateral brake deviation during driving.
4. High & Low Temperature Adaptability: Internal customized lubricating grease and elastic parts keep stable performance at -35℃ to +110℃, no seal hardening or fluid overflow in extreme cold or high-temperature engine compartment environment.
5. Integral Pressure Protection Structure: Built-in pressure relief valve, avoid excessive hydraulic pressure damaging brake pipeline and wheel brake parts, protect the whole vehicle hydraulic brake system.
6. 1:1 Dimensional Matching: Standard oil port thread, mounting hole spacing and fluid interface fully match Foton Aumark S5 brake pipeline and pedal assembly, no drilling, cutting or pipe adjusting needed for installation.
7. Strict Factory Pressure Test: Finished products pass 1.4MPa hydraulic pressure endurance test, anti-fatigue reciprocating braking test, qualified leakage resistance, suitable for repair shop replacement and fleet bulk procurement.
- Part Number: HT00175890
- Product Name: Hydraulic Brake Master Cylinder / Brake Master Pump Assembly
- Applicable Vehicle: Foton Aumark S5 series medium & light-duty commercial trucks
- Main Material: Die-cast aluminum alloy cylinder + fluororubber seal + anti-corrosion piston component
- Rated Working Pressure: 1.0MPa, Max Test Pressure: 1.4MPa
- Compatible Brake Fluid: DOT3 / DOT4 hydraulic brake fluid
- Working Temperature: -35℃ ~ +110℃
- Core Function: Convert pedal force to hydraulic pressure, control vehicle braking system
- Installation Position: Cab brake pedal assembly bottom
- Package: Neutral export carton, anti-rust oil protection + independent bubble wrap anti-collision packaging
Premium replacement brake hydraulic parts for Foton Aumark S5 urban delivery trucks, logistics cargo vehicles, short-distance distribution trucks. Fit frequent start-stop urban road driving, rainy slippery road transportation, plateau low-temperature operation and daily load-carrying working conditions. Stabilize braking sensitivity, reduce braking failure risk, improve driving safety and lower vehicle brake maintenance cost.
Please confirm vehicle model and part number HT00175890 before ordering for accurate matching. We support bulk wholesale for global auto parts distributors, repair workshops and logistics fleet maintenance teams, with sufficient stock and competitive wholesale price. Professional brake bleeding and installation guidance are provided after order purchase.
