Product Introduction
3540100-K00-B1 OE-Exact Safety Durable Brake Wheel Cylinder for Great Wall Motor
Engineered for critical brake system performance, this hydraulic wheel cylinder translates pedal pressure into responsive brake pad engagement. Crafted from high-strength gray iron with precision-machined bores, it withstands 200+ bar pressure and operates reliably from -40°C to 200°C—validated via 100,000+ cycle fatigue testing. ISO 9001 and TS 16949 certified, it matches OE fitment tolerances, ensuring consistent stopping power. A trusted aftermarket replacement, it minimizes downtime for repairers seeking durability and OEM-grade precision. Ideal for heavy-use vehicles requiring consistent braking efficiency.
Product Advantage
1. OE-Exact Precision for Flawless System Compatibility
Machined to ±0.02mm bore diameter tolerances (matching original equipment specs), our cylinder eliminates fitment issues common with aftermarket parts. ISO/TS 16949-certified production ensures dimensional accuracy, preventing leaks or uneven brake pressure. Technicians save hours on adjustments, while end-users get reliable stopping power from the first install.
2. Extreme Climate Resilience
Designed for global use, the cylinder maintains performance in -40°C to 200°C environments—thanks to FKM rubber seals that resist thermal expansion/cracking. It passed 500+ hours of thermal cycling tests (ISO 16750-4), avoiding leaks in freezing winters or desert heat. Perfect for markets with unpredictable weather, it delivers consistent braking where others fail.
3. Faster Response for Improved Safety
An optimized bore design cuts fluid displacement time by 0.15 seconds vs. OEM baselines, translating to a 1.2-meter shorter stopping distance at 60km/h. This rapid pedal response enhances driver control, reducing accident risk. The design also lowers pedal effort by 10%, improving comfort during long drives.
4. Certified Quality & Ultra-Low Failure Rates
Backed by ISO 9001 and TÜV SÜD testing, our cylinder boasts a 0.3% post-installation failure rate—5x lower than industry average. Every unit undergoes 100% pressure leak testing (SAE J1171) and dimensional checks, ensuring installers avoid callbacks and build customer trust. A low-risk, high-reliability choice for serious aftermarket players.
Technical Parameters
Parameter
| Specification | Validation/Test Standard |
| Part Number | 3540100-K00-B1
| OEM-specification reference |
| Body Material | ASTM A48 Class 30 High-Strength Gray Iron | Resists wear/deformation under high stress |
| Sealing System | FKM (Fluorocarbon Rubber) | Withstands thermal expansion & fluid decay |
| Overall Length | 125 mm ± 0.1 mm | Precision-machined to OE fitment tolerances |
| Bore Diameter | 28 mm ± 0.02 mm
| Ensures consistent fluid pressure transfer |
| Mounting Hole Configuration | 2×Φ10 mm (center-to-center: 80 mm × 45 mm) | Exact alignment with original brackets |
| Maximum Working Pressure | 250 bar | 15% above industry average (SAE J1686) |
| Fatigue Life | ≥ 120,000 cycles | Tested for heavy-duty use (SAE J1686) |
| Operating Temperature Range | -40°C to 200°C | Survives extreme climates (ISO 16750-4) |
| Pedal Response Time | ≤ 0.15 s (vs. OEM baseline) | Cuts stopping distance by 1.2m at 60 km/h |
| Leakage Resistance | Zero leaks at 200 bar for 1 minute | Compliant with SAE J1171 leak testing |
| Certifications | ISO 9001, IATF 16949, TÜV SÜD | Third-party quality & safety validation |
Product Uses
Here are specific application scenarios of Clutch Master Cylinder:
1. Daily Urban Commuting
Ideal for stop-and-go traffic, this cylinder’s ≤0.15s pedal response (SAE J1686-tested) shortens emergency stopping distance by 1.2m at 60km/h—critical for commuter safety. Its high-strength gray iron build resists wear from frequent use, ensuring consistent performance for drivers prioritizing reliability on city roads.
2. Extreme Climate Regions
Thanks to FKM rubber seals, it operates flawlessly in -40°C to 200°C (ISO 16750-4 tested). Avoids leaks in freezing winters or desert heat—ideal for global fleets or areas with harsh weather where generic parts fail.
3. Aftermarket Repair Shops
OE-exact ±0.02mm bore tolerances enable drop-in installation—no adjustments needed. IATF 16949-certified quality cuts callback rates, letting technicians save time and build trust with precision-fit, reliable replacements.
4. High-Utilization Vehicle Fleets
With a 0.3% post-install failure rate (5x lower than industry average), it’s a low-risk choice for taxis/ride-hailing. Ensures minimal disruptions, supporting fleets focused on uptime and cost efficiency—backed by real-world trial data.
Product Operate Guide
Ensure peak performance: Clean mating surfaces to prevent debris, then align using our OE-exact ±0.02mm bore tolerances. Torque mounting bolts to 18 Nm (SAE-recommended). Post-install, test for leaks at 200 bar (per SAE J1171)—our cylinders pass 100% of these checks. Follow these steps for immediate, reliable braking and zero callbacks—backed by TÜV-certified quality.
