Dynamic Friction 331-45617 Disc Brake Caliper - Rear Left

Rear Left Disc Brake Caliper for Select GM Vehicles

The Dynamic Friction DFC Premium Caliper - Silver Zinc Coated, part number 331-45617, is a rear left disc brake caliper for select Chevrolet and Buick applications. It is listed for vehicles with rear disc brakes and is a direct-fit service part for the specified applications.

Key Features

• Rear left disc brake caliper for brake hydraulic service
• Silver zinc coated finish for added corrosion resistance
• DFC Premium Caliper line from Dynamic Friction
• Fits 2013-2018 Chevrolet Trax, rear left, with rear disc brakes
• Fits 2016-2017 Buick Cascada, rear left
• Fits 2012-2017 Buick Verano, rear left
• Part number 331-45617 for application matching

Application Details

This DFC Premium Caliper - Silver Zinc Coated is built for rear left brake service on the Chevrolet Trax, Buick Cascada, and Buick Verano applications listed above. The silver zinc coated finish helps protect the caliper housing in a demanding brake environment, while the DFC Premium Caliper line identifies this as a service replacement within Dynamic Friction’s brake hydraulics offering. This part number 331-45617 should be matched to the vehicle’s rear disc brake configuration and left-side rear position before ordering.

Common Problems It Can Address

• Leaking or sticking rear left caliper
• Uneven rear brake pad wear
• Reduced braking response at the rear axle
• Corrosion on the caliper housing
• Brake drag caused by caliper piston or slide issues

Installation Notes

Verify rear disc brake equipment and confirm the rear left position before installation. Inspect brake pads, rotors, hoses, and mounting points for wear or damage during caliper replacement. Bleed the brake system after installation and follow the vehicle manufacturer’s service procedure for torque and brake fluid requirements. Part number 331-45617 is listed for the applications shown and should be checked against the vehicle VIN and brake configuration.

Quality Assurance

Dynamic Friction’s DFC Premium Caliper line is positioned as a service replacement brake hydraulics product with a corrosion-resistant silver zinc coating for the listed applications. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.