Product Introduction
1602080-E00 Wear-resistant Long-lasting Emergency Brake Master Cylinder for Great Wall Motor
Our brake master cylinder is a core automotive braking component, engineered to translate pedal force into consistent hydraulic pressure—critical for safe stopping. It evenly distributes power to wheel cylinders/calipers, ensuring responsive, reliable brake performance even under repeated use. Compliant with ISO 9001 quality benchmarks, it maintains stable pressure up to 120bar and resists wear—backed by 10+ years of OEM/ODM expertise in braking systems. Trusted by global aftermarket buyers for durability and precision, it delivers consistent, long-lasting brake operation mile after mile.
Product Advantage
1. Unmatched Hydraulic Precision & Pressure Stability
Our brake master cylinder leverages a precision-machined servo piston and dual-circuit architecture to deliver consistent hydraulic output (up to 120bar) with ±1% tolerance—eliminating uneven braking. Tested over 50,000 pedal cycles, it resists fade and maintains 98% of initial pressure, critical for safety during hard stops. This accuracy ensures balanced force distribution to all wheels, reducing skidding risk.
2. Premium Wear Resistance for Long-Term Reliability
Crafted from high-strength aluminum alloy with a hard-anodized bore, this unit resists corrosion and scoring—extending service life by 30% vs. standard cast iron designs. Lab tests show a mere 0.002mm wear rate per 10,000 miles, preserving seal integrity and preventing fluid leaks. Backed by our 10+ years of braking system R&D, it’s built to outlast demanding aftermarket use.
3. OEM-Grade Quality & Rigorous Testing
As an ISO 9001:2015 & TS16949 certified manufacturer, we subject every cylinder to 100% pressure testing (150bar burst pressure), leak detection, and performance validation—matching OEM standards without premium pricing. Trusted by global distributors for zero-defect deliveries, our quality control minimizes returns and boosts customer trust.
4. Lightning-Fast Pedal Response for Safety
Optimized bore diameter and low-friction seals cut hydraulic delivery time to 15ms—delivering instant feedback when you press the pedal. This eliminates “mushy” feel, letting drivers react faster in emergencies. Third-party tests confirm it outperforms industry averages by 20% in response speed, enhancing driver confidence on the road.
5. Seamless Aftermarket Compatibility
Designed with standardized mounting points and compatibility for DOT 3/4/5.1 fluids, this master cylinder fits most modern brake systems—no modifications needed. Installers save time on fitment, while customers get a plug-and-play upgrade that matches their vehicle’s braking dynamics. Ideal for businesses serving diverse aftermarket needs.
Technical Parameters
| Parameter | Specification |
| Working Pressure | 120 bar (1740 psi) @ 0–50°C; Maintains ±1% pressure consistency across cycles |
| Reservoir Capacity | 120 mL (with level indicator for easy maintenance) |
| Cylinder Bore Diameter | φ28.5 mm ±0.05 mm (precision-machined for uniform hydraulic flow) |
| Piston Stroke | 32 mm (optimized for responsive pedal feel and full brake activation) |
| Fluid Compatibility | Compatible with DOT 3/4/5.1 brake fluids (meets FMVSS 116 standards) |
| Body Material | High-Strength Aluminum Alloy (6061-T6) with hard-anodized finish (corrosion-resistant)
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| Piston Material | Stainless Steel (304) (resists wear and thermal deformation) |
| Seal Material | Nitrile Rubber (NBR) + Fluorocarbon Elastomer (dual-layer for high-temp/low-leak performance) |
| Burst Pressure | 150 bar (2175 psi) (exceeds OEM safety thresholds by 25%)
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| Testing Standards | SAE J1153 (Brake System Components), ISO 9001:2015, TS16949 (Automotive QMS) |
| Durability Performance | Withstands 50,000+ pedal applications with <2% pressure drop (third-party tested) |
Product Uses
Here are specific application scenarios of Clutch Master Cylinder:
1. Daily Commuting & Urban Stop-and-Go Traffic
For drivers navigating busy cities—where brakes engage 20–30 times per hour—our master cylinder maintains ±1% hydraulic pressure consistency even after 50,000 pedal cycles. Tested to retain 98% of initial pressure, it eliminates “mushy” feedback, ensuring predictable stops during frequent low-speed braking. Ideal for passenger cars used in high-traffic areas, it prioritizes safety without compromising comfort.
2. Emergency Braking & Collision Avoidance
In split-second stops, every millisecond matters: our master cylinder delivers pressure in 15ms—30% faster than industry averages. Third-party tests show this cuts stopping distance by up to 5 meters at 60mph, giving drivers critical reaction time to avoid accidents. Built for safety-focused buyers, it turns emergency situations into controlled stops.
3. Aftermarket Upgrades & Repair Shops
For independent repairers or DIY enthusiasts, our cylinder’s standardized mounting points and DOT 3/4/5.1 fluid compatibility enable plug-and-play installation—saving 40% time vs. non-OEM parts. It matches original braking dynamics, so installers avoid costly adjustments. Used by 200+ global shops for reliable, affordable replacements.
4. Extreme Climate & Off-Road Use
For vehicles in harsh environments—from -40°C cold starts to 120°C desert heat—our dual-layer seals (NBR + fluorocarbon) prevent leaks, while the anodized bore resists corrosion. Field data confirms 99% leak-free performance after 2 years in such conditions, making it perfect for off-road trucks or fleet vehicles in tropical/arctic regions.
Product Operate Guide
Ensure optimal performance with our expert-backed steps: First, match with compatible reservoir/seals (DOT 3/4/5.1 fluids). Mount using standardized points—torque bolts to 12-15Nm for security. Bleed air via standard procedures, then test pedal response (target: 15ms) and fluid level (maintain 80-100mL). Regularly check seals—our hard-anodized design resists leaks for 50k+ cycles. Follow these for safe, consistent braking right out of the box.
