Seal the joint between your intake manifold and cylinder heads with the Mr. Gasket Engine Intake Manifold Gasket 143. It's a direct-fit replacement for a huge span of GM applications, including the 1977-1980 Buick Century, 1967-1991 Chevrolet Camaro, 1962-1985 Chevrolet Impala and many Chevrolet/GMC C- and K-series trucks — see the Buyer's Guide tab for the full list.
Because this gasket fits many engines built across several decades, confirm your specific vehicle against the Buyer's Guide before ordering.
Interchange: 1282 · Manufacturer part number 143
This part cross-references / interchanges with the following part numbers:
What does the Mr. Gasket 143 intake manifold gasket do?
It forms the seal where the intake manifold meets the cylinder heads, keeping metered air on its intended path and helping maintain a proper seal against outside air.
What are the signs my intake manifold gasket may need replacing?
Common signs include a vacuum leak at the manifold, a lean condition, or a rough idle. Diagnose the cause first; if the gasket is the source, this part replaces it.
Will this gasket fit my vehicle?
It's a direct-fit replacement for a wide range of GM applications. Because a single gasket fits many engines across several decades, confirm your exact vehicle on the Buyer's Guide tab before ordering.
What interchange number does part 143 replace?
This gasket carries interchange number 1282. Its own identifier is manufacturer part number 143.
How is this intake manifold gasket installed?
It mounts between the intake manifold and cylinder heads. Follow the vehicle service information for the correct sequence, torque, and any fasteners, and whether they may be reused.
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.
