Cometic Oldsmobile Head Gaskets Product images may differ from actual product appearance. Cometic Multi-Layer Steel MLS gaskets are comprised of three layers of stainless steel. The outer layers are an embossed viton coated stainless steel providing a superior seal with excellent rebound characteristics and are corrosive resistant. MLS head gaskets reduce bore distortion and withstand extreme cylinder pressures. Sold individually. Cometic head gaskets go on dry because they are coated with a sealant. Each MLS head gasket is coated with a .001" thick viton rubber that is bonded to the outer stainless steel layers. Adding an additional sealer can hinder the performance of an MLS head gasket. Gaskets are not designed to be used on engines with o-rings or receiver grooves. A surface finish of 50 RA (roughness average) or finer is recommended for proper gasket seal. Always refer to the manufacturer of the fastener to determine accurate torque values.

245-C5129-040

Oldsmobile V8 Head Gasket 1957-60 371-J2 Bore: 4.190" Compressed Thickness: .040" View this item

$101.99 Ships 06/05/12

245-C5808-027

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.125" Compressed Thickness: .027" View this item

$101.99 Ships 06/05/12

245-C5808-036

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.125" Compressed Thickness: .036" View this item

$101.99 Ships 06/05/12

245-C5808-040

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.125" Compressed Thickness: .040" View this item

$101.99 Ships 06/05/12

245-C5808-045

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.125" Compressed Thickness: .045" View this item

$101.99 Ships 06/05/12

245-C5808-051

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.125" Compressed Thickness: .051" View this item

$101.99 Ships 06/05/12

245-C5808-060

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.125" Compressed Thickness: .060" View this item

$138.99 Ships 06/05/12

245-C5809-027

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.200" Compressed Thickness: .027" Compressed Volume: 6.13cc View this item

$101.99 Ships 06/05/12

245-C5809-030

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.200" Compressed Thickness: .030" View this item

$101.99 Ships 06/05/12

245-C5809-036

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.200" Compressed Thickness: .036" View this item

$101.99 Ships 06/05/12

245-C5809-040

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.200" Compressed Thickness: .040" View this item

$101.99 Ships 06/05/12

245-C5809-045

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.200" Compressed Thickness: .045" View this item

$101.99 Ships 06/05/12

245-C5809-051

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.200" Compressed Thickness: .051" View this item

$101.99 Ships 06/05/12

245-C5809-060

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.200" Compressed Thickness: .060" View this item

$138.99 Ships 06/05/12

245-C5809-070

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.200" Compressed Thickness: .070" View this item

$138.99 Ships 06/05/12

245-C5810-027

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.400" Compressed Thickness: .027" View this item

$101.99 Ships 06/05/12

245-C5810-030

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.400" Compressed Thickness: .030" View this item

$101.99 Ships 06/05/12

245-C5810-036

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.400" Compressed Thickness: .036" View this item

$101.99 Ships 06/05/12

245-C5810-040

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.400" Compressed Thickness: .040" View this item

$101.99 Ships 06/05/12

245-C5810-045

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.400" Compressed Thickness: .045" View this item

$101.99 Ships 06/05/12

245-C5810-051

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.400" Compressed Thickness: .051" View this item

$101.99 Ships 06/05/12

245-C5810-060

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.400" Compressed Thickness: .060" View this item

$138.99 Ships 06/05/12

245-C5810-120

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.400" Compressed Thickness: .120" View this item

$230.99 Ships 06/05/12

245-C5811-027

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.270" Compressed Thickness: .027" View this item

$101.99 Ships 06/05/12

245-C5811-030

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.270" Compressed Thickness: .030" View this item

$101.99 Ships 06/05/12

245-C5811-036

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.270" Compressed Thickness: .036" View this item

$101.99 Ships 06/05/12

245-C5811-040

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.270" Compressed Thickness: .040" View this item

$101.99 Ships 06/05/12

245-C5811-045

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.270" Compressed Thickness: .045" View this item

$101.99 Ships 06/05/12

245-C5811-051

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.270" Compressed Thickness: .051" View this item

$101.99 Ships 06/05/12

245-C5811-060

Oldsmobile V8 Head Gasket 330/350/400/403/455 Bore: 4.270" Compressed Thickness: .060" View this item

$138.99 Ships 06/05/12