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Mr Gasket Ultra-Seal Header Gaskets for Oldsmobile

Mfg Part #
5945
NP#
MRG5945
Brand
Mr Gasket
Fitment Note
ULTRA SEAL; EXHAUST GASKET SET; PORT DIMENSIONS W-1.55 IN. X H-1.92 IN.

Fits 1964 to 1980 Oldsmobile 442, 98, Custom Cruiser and 17 more models. See every vehicle

  • Has A Steel Core With Graphite Facing
  • Graphite Facing Has Excellent Thermo-conductivity
  • High Recovery Mat Allows For Better Seal Retention
  • Can Be Trimmed For Port Modifications
$78.99 CAD Ships Sep 21
Availability: This product is in one of our warehouses.
Ships Sep 21

Does this fit your vehicle?

Description

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Warranty: Manufacturer's Limited 90 Day Warranty

Fits these vehicles

YearMakeModelSubmodelEngine
1965 - 1967Oldsmobile442Base6.6L 400 V8
1968 - 1969Oldsmobile442Base6.6L 400 V8, 7.5L 455 V8
1970 - 1971Oldsmobile442Base7.5L 455 V8
1964Oldsmobile98Base, Custom, Holiday6.5L 394 V8
1965 - 1967Oldsmobile98Base, Holiday7.0L 425 V8
1968 - 1972Oldsmobile98Base7.5L 455 V8
1973 - 1974Oldsmobile98Base, Regency7.5L 455 V8
1975Oldsmobile98Luxury, Regency6.6L 400 V8, 7.5L 455 V8
1976Oldsmobile98Luxury, Regency7.5L 455 V8
1977 - 1980Oldsmobile98Luxury, Regency5.7L 350 V8
1971 - 1974OldsmobileCustom CruiserBase7.5L 455 V8
1975OldsmobileCustom CruiserBase, Panel6.6L 400 V8, 7.5L 455 V8
1976OldsmobileCustom CruiserBase, Panel7.5L 455 V8
1977 - 1979OldsmobileCustom CruiserBase5.7L 350 V8, 6.6L 403 V8
1980OldsmobileCustom CruiserBase5.7L 350 V8
1964OldsmobileCutlassBase, Holiday5.4L 330 V8
1965 - 1966OldsmobileCutlassBase, Holiday5.4L 330 V8, 6.6L 400 V8
1967OldsmobileCutlassBase, Holiday, Turnpike Cruiser5.4L 330 V8, 6.6L 400 V8
1968OldsmobileCutlassBase, S5.7L 350 V8, 6.6L 400 V8
1969OldsmobileCutlassBase5.7L 350 V8
1970OldsmobileCutlassBase5.7L 350 V8, 7.5L 455 V8
1971OldsmobileCutlassBase, S5.7L 350 V8, 7.5L 455 V8
1972OldsmobileCutlassBase, Cruiser, S5.7L 350 V8, 7.5L 455 V8
1973 - 1974OldsmobileCutlassBase, S5.7L 350 V8, 7.5L 455 V8
1975OldsmobileCutlass442, Base, S5.7L 350 V8, 7.5L 455 V8
1976OldsmobileCutlassColonnade S, S, Vista Cruiser5.7L 350 V8, 7.5L 455 V8
1977OldsmobileCutlass442, Colonnade, Colonnade S, S, Vista Cruiser5.7L 350 V8, 6.6L 403 V8
1979OldsmobileCutlassVista Cruiser, Vista Cruiser Brougham5.7L 350 V8
1980OldsmobileCutlassBase, Brougham, LS5.7L 350 V8
1979 - 1980OldsmobileCutlass CalaisBase5.7L 350 V8
1980OldsmobileCutlass CruiserBase, Brougham5.7L 350 V8
1975 - 1976OldsmobileCutlass SalonBase5.7L 350 V8, 7.5L 455 V8
1977OldsmobileCutlass SalonBase5.7L 350 V8, 6.6L 403 V8
1979OldsmobileCutlass Salon442, Base, Hurst5.7L 350 V8
1971 - 1973OldsmobileCutlass SupremeBase5.7L 350 V8, 7.5L 455 V8
1974OldsmobileCutlass SupremeBase, Cruiser5.7L 350 V8, 7.5L 455 V8
1975OldsmobileCutlass SupremeBase, Cruiser, Hurst5.7L 350 V8, 7.5L 455 V8
1976OldsmobileCutlass SupremeBase, Colonnade5.7L 350 V8, 7.5L 455 V8
1977OldsmobileCutlass SupremeBase, Brougham, Colonnade5.7L 350 V8, 6.6L 403 V8
1979 - 1980OldsmobileCutlass SupremeBase, Brougham5.7L 350 V8
1976OldsmobileCutlass TiaraBase5.7L 350 V8, 7.5L 455 V8
1967OldsmobileDelmont 88Base, Holiday5.4L 330 V8, 7.0L 425 V8
1968OldsmobileDelmont 88Base5.7L 350 V8
1965 - 1966OldsmobileDelta 88Base, Holiday7.0L 425 V8
1967OldsmobileDelta 88Base, Custom, Holiday7.0L 425 V8
1968OldsmobileDelta 88Base, Custom5.7L 350 V8, 7.5L 455 V8
1969 - 1971OldsmobileDelta 88Base, Custom, Royale5.7L 350 V8, 7.5L 455 V8
1972 - 1974OldsmobileDelta 88Base, Royale5.7L 350 V8, 7.5L 455 V8
1975OldsmobileDelta 88Base, Royale5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1976OldsmobileDelta 88Base, Royale5.7L 350 V8, 7.5L 455 V8
1977 - 1979OldsmobileDelta 88Base, Royale5.7L 350 V8, 6.6L 403 V8
1980OldsmobileDelta 88Base, Holiday, Royale, Royale Brougham5.7L 350 V8
1964OldsmobileDynamic 88Base, Holiday6.5L 394 V8
1965 - 1966OldsmobileDynamic 88Base, Holiday7.0L 425 V8
1964OldsmobileF85Base, Deluxe5.4L 330 V8
1965OldsmobileF85Base, Deluxe5.4L 330 V8, 6.6L 400 V8
1966OldsmobileF85Base, Deluxe, Holiday5.4L 330 V8, 6.6L 400 V8
1967OldsmobileF85Base5.4L 330 V8
1968 - 1969OldsmobileF85Base5.7L 350 V8
1970OldsmobileF85Base5.7L 350 V8, 7.5L 455 V8
1971OldsmobileF85Base5.7L 350 V8
1972OldsmobileF85Base5.7L 350 V8, 7.5L 455 V8
1964 - 1966OldsmobileJetstar 88Base, Holiday5.4L 330 V8
1964OldsmobileJetstar IBase6.5L 394 V8
1965OldsmobileJetstar IBase7.0L 425 V8
1973 - 1974OldsmobileOmegaBase5.7L 350 V8
1977OldsmobileOmegaBase, Brougham, Deluxe, F85, SX5.7L 350 V8
1964OldsmobileStarfireBase6.5L 394 V8
1965 - 1966OldsmobileStarfireBase7.0L 425 V8
1964OldsmobileSuper 88Base, Holiday6.5L 394 V8
1966 - 1967OldsmobileToronadoBase, Deluxe7.0L 425 V8
1968 - 1970OldsmobileToronadoBase, Custom7.5L 455 V8
1971 - 1974OldsmobileToronadoBase, Brougham7.5L 455 V8
1975 - 1976OldsmobileToronadoBrougham, Custom7.5L 455 V8
1977OldsmobileToronadoBrougham, XS, XSR6.6L 403 V8
1978OldsmobileToronadoBrougham, XSR6.6L 403 V8
1979OldsmobileToronadoBrougham, XSR5.7L 350 V8
1980OldsmobileToronadoBrougham, XSC5.7L 350 V8
1964 - 1967OldsmobileVista CruiserBase, Custom5.4L 330 V8
1968 - 1969OldsmobileVista CruiserBase5.7L 350 V8, 6.6L 400 V8
1970 - 1975OldsmobileVista CruiserBase5.7L 350 V8, 7.5L 455 V8

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