Looking for aftermarket parts to modify or upgrade your Oldsmobile 98 with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories for your 98.
Whether you have a 1957 or 1996 Oldsmobile 98 in Base to Touring trim we have you covered. We have 54 head gaskets available to mod your 98. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER C15407-043Copper Head Gasket... Cometic Buick V6 196/231/252 3.86in 0.043in Copper Head Gasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $115.08 |
 SHIPS FROM MANUFACTURER C5691-027COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .027 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 IN STOCK - LOW C5691-030COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .030 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $99.40 |
 SHIPS FROM MANUFACTURER C5691-036COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .036 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 SHIPS FROM MANUFACTURER C5691-040COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .040 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 IN STOCK - LOW C5691-045COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .045 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $99.40 |
 SHIPS FROM MANUFACTURER C5691-051COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .051 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 IN STOCK C5691-060COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .060 inch MLS-5 Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $123.44 |
 SHIPS FROM MANUFACTURER C5691-062COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .062 inch MLS-5 Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $130.04 |
 SHIPS FROM MANUFACTURER C5691-066COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .066 inch MLS-5 Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $130.04 |
 SHIPS FROM MANUFACTURER C5691-080COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .080 inch MLS-5 Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $134.22 |
 SHIPS FROM MANUFACTURER C5691-120COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .120 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $224.50 |
 SHIPS FROM MANUFACTURER C5692-027COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .027 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 SHIPS FROM MANUFACTURER C5692-030COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .030 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 SHIPS FROM MANUFACTURER C5692-036COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .036 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 SHIPS FROM MANUFACTURER C5692-040COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .040 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 SHIPS FROM MANUFACTURER C5692-045COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .045 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 IN STOCK - LOW C5692-051COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .051 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $99.40 |
 SHIPS FROM MANUFACTURER C5692-060COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .060 inch MLS-5 Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $130.04 |
 IN STOCK - LOW C5692-066COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .066 inch MLS-5 Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $123.44 |
 SHIPS FROM MANUFACTURER C5692-075COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .075 inch MLS-5 Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $130.04 |
 SHIPS FROM MANUFACTURER C5693-036COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.09 inch Bore .036 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 SHIPS FROM MANUFACTURER C5693-040COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.09 inch Bore .040 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $106.00 |
 IN STOCK - LOW C5693-051COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.09 inch Bore .051 inch MLS Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $99.40 |
 IN STOCK - LOW C5693-060COMETIC 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 75-87 Buick V6 196/231/252 Stage I & II 4.09 inch Bore .060 inch MLS-5 Headgasket 1981-1981 Oldsmobile 98 Luxury 1981-1983 Oldsmobile 98 Regency 1982-1983 Oldsmobile 98 Regency Brougham 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1987 Oldsmobile 98 Regency Grande 1987-1990 Oldsmobile 98 Regency Touring 1991-1993 Oldsmobile 98 Touring 1991-1996 Oldsmobile 98 Regency Elite 1992-1994 Oldsmobile 98 Regency $123.44 |