Seal the exhaust manifold-to-cylinder-head joint on your big-block Chevy with the Mr. Gasket exhaust manifold gasket set 152A. This set is cataloged for the Chevrolet Big Block Mark IV V8 and drops in as a direct-fit replacement on many vehicles, including the 1966-1976 Chevrolet Impala [V8-6.6L, V8-7.0L, V8-7.4L] and 1969-1972 Chevrolet Camaro [V8-6.6L, V8-7.0L] — see the Buyer's Guide tab for the full list.
A worn or blown exhaust manifold gasket can produce a ticking exhaust leak, escaping fumes, or a failed seal at the flange; if that gasket is the cause, this set replaces it. Made in the United States.
Interchange: 1412
This part cross-references / interchanges with the following part numbers:
What engine does this Mr. Gasket exhaust manifold gasket set fit?
It is cataloged for the Chevrolet Big Block Mark IV V8, covering V8-6.6L, V8-7.0L and V8-7.4L applications. Check the Buyer's Guide tab to confirm your exact vehicle and engine.
What are the port shape and dimensions?
The set uses a round port shape with a 2.150 in. port size and port dimensions of W-1.85 in. x H-1.90 in.
How thick is the gasket material?
Each gasket is 0.062 in. thick, made from a heavy-duty high-temperature acrylic exhaust material.
What material is used?
It uses a high-temperature exhaust material built on an acrylic binder system designed to resist high temperature and provide sealing and durability.
What are signs the exhaust manifold gasket needs replacing?
A ticking or hissing exhaust leak, escaping fumes near the manifold, or a failed seal at the flange can point to a worn gasket. Diagnose the cause before replacing.
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.
