Dorman 675-203BX Exhaust Manifold Bolt and Spring - Front or Rear

Dorman 675-203BX Exhaust Manifold Bolt and Spring Kit

Dorman 675-203BX is a standard replacement exhaust manifold bolt and spring kit for direct replacement of rusted or damaged exhaust fasteners. It helps maintain a tighter exhaust seal while still allowing movement between the exhaust pipe and muffler.

Key Features

• Direct replacement for worn exhaust manifold bolt and spring hardware
• Metal spring construction for standard replacement service
• Helps prevent exhaust leaks at the connection point
• Allows movement between the exhaust pipe and muffler
• Specific fit application for selected vehicles
• Cross-reference: 15547999

Detailed Description

This Dorman exhaust manifold bolt and spring kit is built for vehicles that need replacement hardware at the exhaust connection. The shoulder bolt and metal spring are designed to restore proper clamping force where rust, heat, or vibration has damaged the original fasteners. For buyers searching for Dorman 675-203BX exhaust manifold bolt and spring replacement, this part supports a secure exhaust seal and controlled movement in the exhaust system.

Compatible With select Buick Century, Buick Skylark, Chevrolet Celebrity, Chevrolet S10, Chevrolet S10 Blazer, GMC Sonoma, Pontiac Grand Am, and other listed applications from 1982-1996. It is also a direct-fit option for specific Oldsmobile, Cadillac, and Pontiac models where exhaust fastener service is required. Search terms such as exhaust manifold bolt and spring kit for Buick Century front, or Dorman 675-203BX for Chevrolet S10 front, match this application-focused part.

What It Helps Address

• Exhaust leaks at a damaged manifold or pipe connection
• Broken, rusted, or heat-weakened exhaust bolts
• Loss of spring tension at the exhaust joint
• Noise caused by a loose exhaust connection
• Service issues on older Buick, Chevrolet, GMC, Oldsmobile, and Pontiac exhaust systems

Installation Notes and Tips

Verify the vehicle position and exhaust connection before installation. This part is listed for front and rear applications depending on the vehicle, so match the fitment row to the exact year, make, model, and position. Inspect the mating surfaces and surrounding hardware for corrosion or damage before reassembly. For fitment searches, Dorman 675-203BX is commonly referenced for front exhaust hardware service on Buick Century and Chevrolet S10 applications.

Quality Assurance

Dorman supplies standard replacement hardware engineered for direct-fit service on the listed applications. This kit is intended to replace damaged exhaust fasteners with a part that matches the original style and function for the specified vehicle fitment.