Carlson H5043 Disc Brake Caliper Pin Kit - Rear

Carlson H5043 Rear Disc Brake Caliper Pin Kit

The Carlson H5043 is a rear disc brake caliper pin kit for select GM applications that use the D377 rear brake setup. It is built for drivers servicing brake hardware on vehicles such as the Buick Regal, Chevrolet Lumina, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix.

Key Features

• Rear disc brake caliper pin kit for D377 brake applications
• Direct fitment for select 1988-1994 GM rear brake systems
• Supports caliper pin service during brake hardware maintenance
• Part number H5043 for catalog and fitment lookup
• Compatible with Buick Regal, Chevrolet Lumina, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix rear brake applications

Fitment Details

• Fits 1990-1994 Chevrolet Lumina, rear, D377.
• Fits 1988-1993 Buick Regal, rear, D377.
• Fits 1988-1993 Oldsmobile Cutlass Supreme, rear, Disc; D377.
• Fits 1988-1993 Pontiac Grand Prix, rear, D377.

What This Part Is Used For

• Replacing worn or corroded rear caliper guide pins
• Restoring smooth caliper movement in D377 rear disc brake systems
• Addressing brake drag caused by sticking caliper hardware
• Correcting uneven pad wear linked to pin wear or seizure
• Servicing rear brake hardware during caliper maintenance on GM midsize cars

Installation Notes and Tips

Confirm the rear brake code and caliper style before ordering. Clean the caliper bracket and pin bores thoroughly, then inspect related hardware for wear, rust, or scoring before installation. For best results, compare the removed part to Carlson H5043 and verify the application against the vehicle’s brake system, especially on 1988-1994 Buick Regal, Chevrolet Lumina, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix models.

Quality Assurance

Carlson brake hardware is cataloged for specific OE-style applications, and H5043 is listed for the rear D377 brake setup on the vehicles shown above. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.