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3501202180
HongPro
3501202180
Our brake calipers are engineered for exceptional longevity. They undergo a multi-stage electrophoretic coating process (E-coating), proven to resist corrosion 5x longer than standard paint coatings. This premium finish withstands extreme temperature fluctuations, from -40°C to 250°C, and is highly resistant to road salts, chemicals, and moisture. This significantly extends the product's service life, reducing failure rates and ensuring reliable performance in diverse and harsh climatic conditions, which minimizes returns and boosts customer satisfaction.
Every single caliper is 100% factory tested to guarantee absolute reliability. We employ ultra-high-pressure stress testing at 2,800 PSI, far exceeding standard operational pressures which typically average around 1,200 PSI. This stringent quality control process ensures zero leaks and verifies the structural integrity of the casting and piston seal engagement. Our defect rate is maintained at an industry-leading <0.2%, providing you and your end-users with unparalleled confidence in product safety and performance straight out of the box.
Achieve a hassle-free, direct replacement with our precision-machined brake calipers. Each component is manufactured to exact OEM specifications, with critical tolerance levels held within ±0.01mm. This guarantees a perfect fit to the vehicle's mounting bracket and seamless alignment with the brake rotor, eliminating vibration and ensuring optimal braking force distribution. Our precise engineering ensures easy installation without modification, saving valuable time for mechanics and preventing costly comebacks due to fitment issues.
Experience consistent braking power thanks to our advanced thermal management design. The caliper body is cast from a specialized Grade G3000 grey iron alloy, chosen for its excellent heat dissipation properties and high tensile strength. This design effectively reduces heat fade during repeated braking, maintaining stable performance. The internal fluid passages are honed to a mirror finish to minimize flow restriction, ensuring swift piston actuation and responsive braking for enhanced driver safety and control.
| Parameter | Specification & Details | Notes / Standard |
| Product Type | Right Front Brake Caliper (Non-ABS System) | Single-Piston Floating Design |
| OEM Compatibility | Designed to original equipment specifications | Guarantees direct bolt-on replacement |
| Caliper Body Material | High-Grade G3000 Grey Cast Iron | Offers excellent tensile strength and heat dissipation |
| Piston Material | Hardened Carbon Steel with Anti-Corrosion Surface Treatment | Ensures smooth operation and long-term durability |
| Seals & Components | High-Temperature Nitrile (Buna-N) Rubber Boots and Seals | Resists brake fluid, abrasion, and temperatures up to 250°C (482°F) |
| Surface Coating | Electro-deposition Cathodic Epoxy Coating (E-Coat), 20-25 µm thick | Provides exceptional corrosion resistance, exceeding 360 hours of salt spray testing (ASTM B117) |
| Pressure Test | 100% Factory tested at 2,800 PSI (193 bar) for 60 seconds | Rigorously checked for leaks and structural integrity. Exceeds standard operating pressure |
| Bore Diameter | 48.0 mm (Subject to specific OEM part number) | Precision honed to a mirror finish for optimal piston movement and fluid dynamics |
| Bleeder Valve Type | Standard Metric Thread (e.g., M10x1.0) | Standard fitting for easy bleeding of the brake system |
| Mounting Bolt Holes | CNC Machined to OEM tolerances within ±0.05 mm | Ensures a perfect fit to the vehicle's knuckle without alignment issues |
| Net Weight | Approximately 3.8 - 4.2 kg (varies by specific application) | Weight is consistent with OEM quality and construction |
| Fluid Compatibility | Compatible with DOT 3, DOT 4, and DOT 5.1 brake fluids | / |
| Quality Assurance | tatistical Process Control (SPC) throughout production. Final inspection defect rate <0.5%. | ach unit is traceable via a unique batch code |
Here are specific application scenarios of brake caliper:
This caliper is the definitive solution for vehicles experiencing common brake issues like pulling to one side, reduced braking efficiency, or a stuck caliper. It directly replaces units with worn piston seals, which can cause fluid leaks and a spongy pedal feel, or corroted slide pins that prevent proper function. Our precision-engineered component restores balanced braking force and optimal pressure distribution, ensuring the vehicle meets original safety performance standards without any modification required.
During a full brake service, replacing just pads and rotors on an older system is often insufficient. This caliper is designed for integration into a complete brake system refurbishment. It is compatible with all standard DOT 3, DOT 4, and DOT 5.1 fluids. Installing a new, reliable caliper ensures the entire hydraulic system operates at peak efficiency, preventing new components from wearing prematurely due to residual problems from the old, compromised caliper, thereby extending the service life of the entire brake assembly.
Vehicles operating in regions that use road salt or coastal areas with high salinity are highly susceptible to brake caliper corrosion. This compromises performance and leads to seizure. Our unit, with its robust electrophoretic (E-coat) finish tested to resist corrosion for over 500 hours in salt spray tests, is specifically engineered for these demanding environments. It provides a durable, long-term repair, drastically reducing the likelihood of premature seizure and failure compared to standard replacement parts.
For optimal performance and safety, we recommend professional installation. Begin by thoroughly cleaning the mounting bracket surface to ensure perfect alignment. Always use a torque wrench to tighten mounting bolts to the specified 80-100 N•m torque to prevent damage. Critical Step: After installation, the brake system must be completely bled using fresh DOT 4 fluid to eliminate all air, ensuring a firm pedal. Test the system at low speed first to verify proper function before regular driving. This caliper is 100% pressure-tested for your safety.
