ATP Parts 101086 Exhaust Manifold - Left

ATP Parts Exhaust Manifold 101086

ATP Parts 101086 is a left exhaust manifold replacement for select Chevrolet, GMC, and Oldsmobile applications. It restores the exhaust path after a cracked or warped manifold has started leaking hot exhaust gases into the engine bay.

Key Features

• Direct replacement exhaust manifold for the left side
• Built to match original fit and function for OE-style service
• Helps seal exhaust leaks that can affect cabin air quality and engine compartment heat
• Fits select 1988-1995 Chevrolet S10 and S10 Blazer applications
• Fits select 1991-1995 GMC Sonoma and 1992-1995 GMC Jimmy applications
• Also fits select 1991-1994 Oldsmobile Bravada, 1988-1991 GMC S15 Jimmy, and 1988-1990 GMC S15 models

Detailed Description

ATP Parts 101086 is an exhaust manifold replacement engineered for the left side of the vehicle. It is intended to restore the exhaust system after the original manifold has cracked, warped, or begun leaking at the flange. By replacing the damaged manifold, this part helps direct exhaust gases away from the engine compartment and back through the exhaust system as originally designed. This ATP exhaust manifold is a practical OE-style solution for Chevrolet S10, Chevrolet Blazer, GMC Jimmy, GMC Sonoma, GMC S15, GMC S15 Jimmy, and Oldsmobile Bravada applications listed in the fitment data.

This part cross-references AMS Automotive 6256 for the same application.

What It Helps Fix

• Exhaust leaks at the manifold or flange area
• Ticking or puffing noises from a cracked manifold
• Hot exhaust gas entering the engine compartment
• Cabin odor caused by exhaust leakage
• Loss of proper exhaust routing from a damaged manifold

Installation Notes and Tips

Verify left-side fitment before installation and compare the original manifold, flange location, and mounting points to the replacement part. Inspect the mating surfaces, studs, nuts, and springs for wear or damage before assembly. A clean sealing surface is important for proper exhaust sealing on Chevrolet S10, GMC Sonoma, and related applications.

Quality Assurance

ATP Parts manufactures this manifold as an OE-style replacement designed to fit and function like the original part for the listed vehicles. The goal is to restore exhaust system performance by eliminating leak points caused by a failed manifold.