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A13-3501060
HongPro
A13-3501060
As a core component of the rear disc brake system, this brake caliper converts hydraulic pressure into mechanical force to clamp brake pads onto rotors, enabling reliable deceleration. Crafted from premium aluminum alloy and 100% quality-tested, it features excellent heat dissipation to resist fade during intense braking. With IATF 16949 certification and corrosion-resistant construction, it ensures stable performance and long service life, while its precision design guarantees quiet operation and OE-level fitment.
This rear brake caliper is manufactured under the strict standards of IATF 16949 certification—the global benchmark for automotive quality management. Every unit undergoes 100% pressure testing (up to 3,000 PSI) and leak detection to ensure zero hydraulic failures. With a 0.02mm tolerance in piston machining, it guarantees precise fitment, reducing brake noise by 40% compared to non-certified alternatives.
The caliper body features a triple-layer electrophoretic coating (E-coat + primer + topcoat) that resists salt spray, humidity, and road chemicals for over 1,000 hours (per ASTM B117 standards). This coating extends the product’s service life to 50,000+ miles in harsh environments, eliminating premature rusting that causes caliper seizing. Combined with a high-temperature rubber piston seal (heat-resistant up to 350°F), it maintains consistent braking performance in extreme weather.
Designed as an OE-equivalent rear brake caliper, it matches the original’s braking force while incorporating a reinforced aluminum alloy housing for better heat dissipation. The housing’s optimized fin structure increases heat dissipation area by 25%, lowering operating temperatures by 60°F during continuous heavy braking. This reduces brake fade—tested to maintain 90% of initial stopping power after 10 consecutive hard stops—ensuring safe driving in high-load scenarios (e.g., towing, mountain roads).
To save time for mechanics and DIY users, the caliper comes fully pre-assembled with high-quality brake pads, hardware, and a bleeder valve. This eliminates the need for separate part purchases and reduces installation time by 50% (compared to bulk calipers). Additionally, our direct-fit rear brake caliper requires no modifications to the vehicle’s existing brake system, ensuring a hassle-free replacement process that complies with OE installation specifications.
| Parameter Category | Specification Details |
| Core Performance | Braking Pressure Capacity: Up to 3,000 PSI- Heat Resistance: 350°F (piston seal)- Brake Noise Reduction: 40% vs. non-certified calipers- Brake Fade Resistance: Maintains 90% stopping power after 10 consecutive hard stops |
| Material & Coating | Caliper Body: High-grade aluminum alloy (ADC12)- Piston: Forged steel (4140)- Coating: Triple-layer electrophoretic coating (E-coat + primer + topcoat)- Salt Spray Resistance: ≥1,000 hours (per ASTM B117 standard)- Piston Seal: High-temperature nitrile rubber |
| Dimensions & Fitment | Piston Diameter: 45mm / 50mm / 55mm (optional, based on OE specs)- Machining Tolerance: ±0.02mm- Mounting Bolt Size: M10 x 1.25 / M12 x 1.5 (OE-matching)- Overall Weight: 1.8kg - 2.2kg (varies by piston size)- Fitment Type: Direct OE replacement (no modifications needed) |
| Certifications & Testing | Quality Certification: IATF 16949:2016- Pressure Testing: 100% per-unit testing (3,000 PSI)- Leak Detection: Helium leak test (≤0.1 SCCM leak rate)- Vibration Testing: Passes 50Hz, 2G vibration test for 24 hours- Temperature Cycling: -40°F to 350°F (50 cycles) |
| Warranty & Service Life | Warranty Period: 1 years - Estimated Service Life: 50,000+ miles (under normal use)- Warranty Coverage: Defects in materials, workmanship, caliper sticking, seal failure, coating peeling |
| Installation & Accessories | Pre-Assembled Components: Brake pads, bleeder valve, mounting hardware, dust boot- Installation Time: ≤30 minutes (for professional mechanics)- Compatibility: OE-matching brake fluid (DOT 3 / DOT 4)- Recommended Maintenance Interval: Inspect every 15,000 miles |
Here are specific application scenarios of brake caliper:
Ideal for daily city driving, where frequent stop-and-go traffic demands reliable braking. Its 40% noise reduction (vs. non-certified calipers) ensures quiet rides, while 100% pressure testing (3,000 PSI) prevents hydraulic failures in rush-hour traffic. The 50,000+ mile lifespan also suits drivers with 15,000+ annual commuting miles, reducing replacement frequency.
Perfect for regions with heavy rain, snow, or coastal humidity. The triple-layer E-coat resists 1,000+ hours of salt spray (ASTM B117), avoiding rust-related seizing. In sub-zero temps (-40°F, per temperature cycling tests), it maintains consistent performance, critical for safe braking on icy or wet roads.
Suits mountain roads or towing scenarios. Its 25% larger heat dissipation area lowers temps by 60°F during continuous braking, maintaining 90% stopping power after 10 hard stops. This prevents brake fade when descending slopes or hauling loads, meeting the needs of drivers facing frequent high-load braking.
Ideal for commercial fleets (delivery, logistics) with high annual mileage. The 2-year/24,000-mile warranty and 98% customer satisfaction rate reduce maintenance costs. Pre-assembled design cuts installation time by 50%, minimizing fleet downtime—essential for businesses relying on vehicle availability.
Fits drivers who take frequent long highway trips. Its OE-equivalent performance ensures stable braking at high speeds, while heat resistance (350°F piston seal) handles prolonged highway driving. The direct-fit design also means easy roadside replacements if needed, supporting cross-country journeys.
Before installation, confirm the caliper matches your vehicle’s brake system (refer to OE specs). Clean the mounting surface with a degreaser to remove debris. During installation, torque the mounting bolts to 25-30 ft-lbs (per automotive standards). After fitting, bleed the brake system to remove air (use DOT 3/DOT 4 fluid) and test brakes at low speed first. Inspect the caliper every 15,000 miles for leaks or rust to maintain 50,000+ mile lifespan.
