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Looking for aftermarket parts to modify or upgrade your 1978 Pontiac Catalina with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories for your Catalina.
Whether you have a 1978 Pontiac Catalina in Base to Safari trim we have you covered. We have 26 head gaskets available parts to mod your Catalina. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER C15267-040COMETIC MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust man... Cometic Buick 350 Small Block V8 .040in MLS Cylinder Head Gasket - 3.890in Bore 1978-1979 Pontiac Catalina Base 1978-1980 Pontiac Catalina Safari $115.68 |
 SHIPS FROM MANUFACTURER C15523-051The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.... Cometic Pontiac 428/455 V8 .051in MLS Cylinder Head Gasket - 4.380in Bore - No Water Holes 1968-1978 Pontiac Catalina Base / Safari $115.67 |
 SHIPS FROM MANUFACTURER C5711-030Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Pontiac 400/428/455 V8 .030in MLS Cylinder 4.160in Bore 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $115.67 |
 SHIPS FROM MANUFACTURER C5711-036Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Pontiac 400/428/455 V8 .036in MLS Cylinder 4.160in Bore 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $115.67 |
 SHIPS FROM MANUFACTURER C5711-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Pontiac 400/428/455 V8 .040in MLS Cylinder 4.160in Bore 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $115.67 |
 SHIPS FROM MANUFACTURER C5711-045Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Pontiac 400/428/455 V8 .045in MLS Cylinder 4.160in Bore 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $115.67 |
 SHIPS FROM MANUFACTURER C5711-051Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Pontiac 400/428/455 V8 .051in MLS Cylinder 4.160in Bore 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $115.67 |
 SHIPS FROM MANUFACTURER C5711-120Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Pontiac 400/428/455 V8 4.160in Bore .120in MLS Cylinder Head Gasket 1968-1978 Pontiac Catalina Base / Safari $224.50 |
 SHIPS FROM MANUFACTURER C5711-140COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Pontiac V8 350 4.160in Bore .140in MLS Head Gasket 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $224.50 |
 SHIPS FROM MANUFACTURER C5712-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Pont. V8 4.300in Bore .040 MLS-5 Head Gasket 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $115.67 |
 SHIPS FROM MANUFACTURER C5712-075Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Pont. V8 4.300in Bore .075 MLS-5 Head Gasket 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $141.50 |
 SHIPS FROM MANUFACTURER C5769-027COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Pontiac V8 4.200 inch Bore .027 inch MLS Headgasket 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $115.67 |
 SHIPS FROM MANUFACTURER C5769-051Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.051". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Pontiac 400/428/455 V8 .051in 4.2in Bore MLS Clinder Head Gasket 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $115.67 |
 SHIPS FROM MANUFACTURER C5769-098COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Pontiac V8 4.200 inch Bore .098 inch MLS-5 Headgasket 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $151.02 |
 SHIPS FROM MANUFACTURER C5809-027COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Oldsmobile 330-455 V8 4.2 inch Bore .027 inch MLS Head Gasket 1977-1980 Pontiac Catalina Base / Safari $115.67 |
 SHIPS FROM MANUFACTURER C5809-030Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Oldsmobile Gen-2 Rocket V8 4.2 inch Bore .030 inch MLS Head Gasket 1977-1980 Pontiac Catalina Base / Safari $115.67 |
 SHIPS FROM MANUFACTURER C5809-040COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Oldsmobile 330-455 V8 4.2 inch Bore .040 inch MLS Head Gasket 1977-1980 Pontiac Catalina Base / Safari $115.67 |
 SHIPS FROM MANUFACTURER C5809-098Cometic Oldsmobile 330-455 V8 106.68mm Bore .098in MLS Head Gasket 1977-1980 Pontiac Catalina Base / Safari $151.02 |
 SHIPS FROM MANUFACTURER C5810-051COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Oldsmobile 330-455 V8 4.400in Bore .051 inch MLS Head Gasket 1977-1980 Pontiac Catalina Base / Safari $115.67 |
 SHIPS FROM MANUFACTURER C5846-036COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Pontiac 428 / 455 V8 4.380in Bore .036in MLS Headgasket 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $115.67 |
 SHIPS FROM MANUFACTURER C5846-060COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Pontiac 428 / 455 V8 4.380in Bore .060in MLS-5 Headgasket 1967-1978 Pontiac Catalina Base 1968-1978 Pontiac Catalina Safari $141.50 |
 SHIPS FROM MANUFACTURER 3494VCMAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe... MAHLE Original Buick Lesabre 75 Cylinder Head Gasket 1958-1978 Pontiac Catalina Base 1959-1978 Pontiac Catalina Safari $40.00 |
 SHIPS FROM MANUFACTURER 3533MAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe... MAHLE Original Buick Century 77 Cylinder Head Gasket 1977-1980 Pontiac Catalina Base / Safari $40.79 |
 SHIPS FROM MANUFACTURER 3899MAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe... MAHLE Original Buick Apollo 74-73 Cylinder Head Gasket 1978-1979 Pontiac Catalina Base 1978-1980 Pontiac Catalina Safari $39.79 |
 SHIPS FROM MANUFACTURER 5820MAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe... MAHLE Original Buick Century 85-75 Cylinder Head Gasket 1977-1981 Pontiac Catalina Base $42.25 |