Dynamic Friction 331-54644 Disc Brake Caliper - Rear Right

Rear Right Disc Brake Caliper for Mazda 6, Fusion, MKZ, Milan, Zephyr

Dynamic Friction DFC Premium Caliper 331-54644 is a rear right disc brake caliper for select Ford, Lincoln, Mazda, and Mercury vehicles. It is listed for 2006-2013 Mazda 6, 2006-2012 Ford Fusion, 2007-2012 Lincoln MKZ, 2006-2011 Mercury Milan, and 2006 Lincoln Zephyr applications.

Key Features

• Disc brake caliper for the rear right position
• Silver zinc coated finish for corrosion resistance
• DFC Premium Caliper line from Dynamic Friction
• Direct fit application coverage for select mid-size sedan platforms
• Part number 331-54644 for catalog and fitment lookup

Application Details

This rear right brake caliper is built for vehicles that use a disc brake hydraulic caliper at the rear axle. It is a fitment-specific replacement for Mazda 6, Ford Fusion, Lincoln MKZ, Mercury Milan, and Lincoln Zephyr models listed above. If you are replacing a worn or sticking rear caliper on a 2006-2013 Mazda 6 or a 2006-2012 Ford Fusion, 331-54644 is the correct part number to verify against your vehicle.

The DFC Premium Caliper - Silver Zinc Coated line focuses on a corrosion-resistant finish for exposed brake components, which is important on rear calipers that see road spray and brake dust. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Rear right caliper sticking or dragging
• Uneven rear brake pad wear
• Brake fluid leakage at the caliper
• Poor rear brake response or reduced stopping consistency
• Corrosion on the caliper body or piston area

Installation Notes and Tips

Confirm rear right placement before ordering and match the part number 331-54644 to your vehicle’s brake system. Inspect brake pads, rotors, and brake hoses during replacement, and bleed the hydraulic system after installation to remove air from the circuit. Verify fitment by year, make, model, and position for Mazda 6, Ford Fusion, Lincoln MKZ, Mercury Milan, or Lincoln Zephyr applications.

Quality Assurance

Dynamic Friction DFC Premium Caliper 331-54644 is a fitment-specific brake hydraulics replacement with a silver zinc coated finish for added corrosion protection.