Cometic Oldsmobile Head Gaskets


Cometic Gaskets
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.



Oldsmobile V8
  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