AP Exhaust Exhaust Pipe Flange Gasket P/N:8729
Seal the connection between your exhaust pipe and its mating flange with the AP Exhaust Exhaust Pipe Flange Gasket (MPN 9234). This flange gasket sits at the bolted joint in the exhaust system, sealing the pipe-to-flange connection so exhaust gases follow their intended path instead of leaking at the seam. It's a direct-fit replacement for a long list of 1987-1996 GM applications, including the 1992-1995 Chevrolet Astro (V6-4.3L), 1987-1993 Chevrolet Blazer (V8-5.7L), 1988-1995 Chevrolet C1500 (V6-4.3L, V8-5.0L, V8-5.7L, V8-6.2L), 1988-1995 Chevrolet C2500 (V8-6.5L) and 1991-1994 Oldsmobile Bravada — see the Buyer's Guide tab for the full list of 358 applications.
A worn or blown exhaust flange gasket can show up as an exhaust leak, a hissing or ticking noise near the joint, or an exhaust smell — signs this gasket may need replacing. If a failed flange gasket is the cause, installing this AP Exhaust unit restores the seal at that joint. One gasket per application as listed.
What does this gasket do?
It seals the bolted exhaust pipe flange joint, helping contain exhaust gases so they follow the intended path instead of leaking at the connection.
What are the gasket dimensions?
It has an inside diameter of 2-1/16 in and an outside diameter of 2-13/32 in.
Will this fit my vehicle?
It's cataloged for many 1987-1996 Chevrolet, GMC and Oldsmobile applications with V6-4.3L, V8-5.0L, V8-5.7L, V8-6.2L or V8-6.5L engines. Check the Buyer's Guide tab for the full list.
What are signs this gasket needs replacing?
An exhaust leak at the flange joint, a hissing or ticking sound near the connection, or an exhaust odor can indicate the gasket has failed.
How many do I need?
The listed applications use one gasket per application. Confirm the quantity your vehicle requires in the Buyer's Guide.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.