
Internal hose degradation and environmental exposure often lead to pressure loss, uneven caliper response, and fluid leaks that compromise braking performance. Upgrading to this PowerStop OE replacement caliper restores immediate hydraulic response and prevents internal line expansion under heavy fleet braking conditions, ensuring consistent stopping power and safety.
This caliper assembly is designed for severe-duty applications, with high-temperature EPDM rubber dust boots and stainless-steel hardware to withstand harsh operating environments. Its heavy-duty construction guarantees durability and performance, making it ideal for commercial fleet operations where reliability and quick service are critical. The unit is a direct bolt-on replacement, requiring no modifications, and includes new seals, guide pins, bleeder screws, and mounting brackets for seamless installation.
- Overall Length: 11.4-inch
- Fitting / Outlet Size: 10mm INV thread
- Application: Commercial-Grade / Heavy-Duty Fleet / Passenger Automotive Cross-Over
Part Numbers
- L3316
Expert Installation & Field Note
Our shop experience specializing in heavy-duty brakes since 1985 emphasizes the importance of proper hose routing. Ensure hoses are routed to prevent chaffing against chassis or suspension components, maintain adequate twist clearance during full-lock steering, and verify mounting bracket integrity on heavy frames. Proper hose placement minimizes wear and reduces the risk of hydraulic failure during demanding operation.
Before ordering, physically inspect your existing line length, banjo fittings, or flare threads. Variations in wheelbase and production batches can alter routing and connection points, especially on fleet and utility vehicles. Confirm dimensions and fittings to ensure perfect fitment and avoid installation delays.
Features:
- Direct replacement for OE caliper units with optimal fit and function
- Includes new seals, guide pins, dust boots, bleeder screws, and stainless-steel hardware
- High-temperature EPDM rubber dust boots for durability
- 100% pressure tested and inspected to guarantee performance reliability
- Bolt-on installation with no modifications required



