Dynamic Friction 331-45613 Disc Brake Caliper - Rear Left

Rear Left Disc Brake Caliper for Lucerne and DTS

The Dynamic Friction DFC Premium Caliper, part number 331-45613, is a rear left disc brake caliper for select Buick Lucerne and Cadillac DTS applications. It is built for 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS models with rear left fitment.

Key Features

• Disc brake caliper for the rear left position
• DFC Premium Caliper - Silver Zinc Coated finish
• Fits 2006-2011 Buick Lucerne, rear left
• Fits 2006-2011 Cadillac DTS, rear left
• Part number 331-45613 for application matching

Product Details

The DFC Premium Caliper line from Dynamic Friction focuses on direct-fit brake hydraulics for vehicle-specific replacement needs. This silver zinc coated caliper is listed for the rear left side on Buick Lucerne and Cadillac DTS models from 2006 through 2011, making it a targeted replacement for drivers servicing the rear brake system on these vehicles. Part number 331-45613 is the reference to use when confirming the correct caliper for the listed application.

Common Brake Issues It Can Address

• Rear brake drag caused by a worn caliper
• Uneven braking from a sticking rear left caliper
• Brake fluid leakage at the caliper body
• Poor pad contact from caliper piston or seal wear
• Brake pull related to rear hydraulic imbalance

Installation Notes

Verify rear left position, vehicle year, and model before installation. Inspect brake pads, rotor condition, and hydraulic lines during service, and bleed the brake system after caliper replacement. Confirm that part number 331-45613 matches the vehicle application before ordering or installation.

Quality Assurance

DFC Premium Caliper products are positioned as application-specific brake hydraulics for direct replacement service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.