Mr. Gasket Ultra-Seal Head Gasket 5788G

Name: Mr. Gasket Ultra-Seal Head Gasket 5788G
Brand: Mr. Gasket
SKU: 4011782
Price: 131.99 CAD
Availability: InStock

$131.99 ea

NEWARRIVING SOONEstimated Ship Date 12/24/2025 (If Ordered Today)13 Available from HOLLEY PERFORMANCE PRODUCTS as of 12/08/2025

Model: 4011782

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Description Vehicle Fitment Downloads Specifications Reviews (0) Product Q&A Related Products

Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.

Gasket Bore 4.230 inch, Compressed thickness 0.038 inch

Features:

Five layer (graphite core/perforated steel outer layers) composite construction
Graphite core has excellent thermo-conductivity-transfers heat away from hot spots in head preventing gasket burn-out
Provides excellent stability, compressibility and high temperature endurance
Coated with high temperature silicone to ensure sealing of engine fluids
Will not brinell (indent) aluminum cylinder heads
For high performance street, drag race and oval track use

Downloads:

Download Name	File Size
97140221.pdf	145KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.

Make	Model	Submodel	Years	Engine
Oldsmobile	442	Base	1964	5.4L / 330 / V8
Oldsmobile	442	Base	1965	6.6L / 400 / V8
Oldsmobile	442	Base	1966	6.6L / 400 / V8
Oldsmobile	442	Base	1967	6.6L / 400 / V8
Oldsmobile	442	Base	1968	7.5L / 455 / V8 6.6L / 400 / V8
Oldsmobile	442	Base	1969	7.5L / 455 / V8 6.6L / 400 / V8
Oldsmobile	442	Base	1970	7.5L / 455 / V8
Oldsmobile	442	Base	1971	7.5L / 455 / V8
Oldsmobile	98	Base	1965	7.0L / 425 / V8
Oldsmobile	98	Base	1966	7.0L / 425 / V8
Oldsmobile	98	Base	1967	7.0L / 425 / V8
Oldsmobile	98	Base	1968	7.5L / 455 / V8
Oldsmobile	98	Base	1969	7.5L / 455 / V8
Oldsmobile	98	Base	1970	7.5L / 455 / V8
Oldsmobile	98	Base	1971	7.5L / 455 / V8
Oldsmobile	98	Base	1972	7.5L / 455 / V8
Oldsmobile	98	Base	1973	7.5L / 455 / V8
Oldsmobile	98	Base	1974	7.5L / 455 / V8
Oldsmobile	98	Holiday	1965	7.0L / 425 / V8
Oldsmobile	98	Holiday	1966	7.0L / 425 / V8
Oldsmobile	98	Holiday	1967	7.0L / 425 / V8
Oldsmobile	98	Luxury	1975	6.6L / 400 / V8 7.5L / 455 / V8
Oldsmobile	98	Luxury	1976	7.5L / 455 / V8
Oldsmobile	98	Regency	1973	7.5L / 455 / V8
Oldsmobile	98	Regency	1974	7.5L / 455 / V8
Oldsmobile	98	Regency	1975	6.6L / 400 / V8 7.5L / 455 / V8
Oldsmobile	98	Regency	1976	7.5L / 455 / V8
Oldsmobile	Custom Cruiser	Base	1971	7.5L / 455 / V8
Oldsmobile	Custom Cruiser	Base	1972	7.5L / 455 / V8
Oldsmobile	Custom Cruiser	Base	1973	7.5L / 455 / V8
Oldsmobile	Custom Cruiser	Base	1974	7.5L / 455 / V8
Oldsmobile	Custom Cruiser	Base	1975	6.6L / 400 / V8 7.5L / 455 / V8
Oldsmobile	Custom Cruiser	Base	1976	7.5L / 455 / V8
Oldsmobile	Custom Cruiser	Panel	1975	7.5L / 455 / V8 6.6L / 400 / V8
Oldsmobile	Custom Cruiser	Panel	1976	7.5L / 455 / V8
Oldsmobile	Cutlass Salon	Base	1975	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass Salon	Base	1976	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass Supreme	Base	1967	5.4L / 330 / V8
Oldsmobile	Cutlass Supreme	Base	1968	5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Base	1969	5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Base	1970	5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Base	1971	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Base	1972	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Base	1973	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Base	1974	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Base	1975	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Base	1976	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Colonnade	1976	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Cruiser	1974	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Cruiser	1975	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass Supreme	Hurst	1975	5.7L / 350 / V8
Oldsmobile	Cutlass Tiara	Base	1976	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass	442	1975	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass	Base	1964	5.4L / 330 / V8
Oldsmobile	Cutlass	Base	1965	6.6L / 400 / V8 5.4L / 330 / V8
Oldsmobile	Cutlass	Base	1966	6.6L / 400 / V8 5.4L / 330 / V8
Oldsmobile	Cutlass	Base	1967	6.6L / 400 / V8 5.4L / 330 / V8
Oldsmobile	Cutlass	Base	1968	5.7L / 350 / V8 6.6L / 400 / V8
Oldsmobile	Cutlass	Base	1969	5.7L / 350 / V8
Oldsmobile	Cutlass	Base	1970	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass	Base	1971	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass	Base	1972	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass	Base	1973	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass	Base	1974	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass	Base	1975	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass	Colonnade S	1976	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Cutlass	Cruiser	1972	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass	Holiday	1964	5.4L / 330 / V8
Oldsmobile	Cutlass	Holiday	1965	6.6L / 400 / V8 5.4L / 330 / V8
Oldsmobile	Cutlass	Holiday	1966	6.6L / 400 / V8 5.4L / 330 / V8
Oldsmobile	Cutlass	Holiday	1967	6.6L / 400 / V8 5.4L / 330 / V8
Oldsmobile	Cutlass	S	1968	5.7L / 350 / V8
Oldsmobile	Cutlass	S	1971	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass	S	1972	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass	S	1973	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass	S	1974	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass	S	1975	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass	S	1976	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Cutlass	Turnpike Cruiser	1967	6.6L / 400 / V8 5.4L / 330 / V8
Oldsmobile	Cutlass	Vista Cruiser	1976	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delmont 88	Base	1967	7.0L / 425 / V8 5.4L / 330 / V8
Oldsmobile	Delmont 88	Base	1968	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Delmont 88	Holiday	1967	7.0L / 425 / V8 5.4L / 330 / V8
Oldsmobile	Delta 88	Base	1965	7.0L / 425 / V8
Oldsmobile	Delta 88	Base	1966	7.0L / 425 / V8
Oldsmobile	Delta 88	Base	1967	7.0L / 425 / V8
Oldsmobile	Delta 88	Base	1968	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Base	1969	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Base	1970	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Base	1971	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Base	1972	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Base	1973	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Base	1974	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Base	1975	5.7L / 350 / V8 7.5L / 455 / V8 6.6L / 400 / V8
Oldsmobile	Delta 88	Base	1976	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Custom	1967	7.0L / 425 / V8
Oldsmobile	Delta 88	Custom	1968	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Delta 88	Custom	1969	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Delta 88	Custom	1970	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Delta 88	Custom	1971	7.5L / 455 / V8 5.7L / 350 / V8
Oldsmobile	Delta 88	Holiday	1965	7.0L / 425 / V8
Oldsmobile	Delta 88	Holiday	1966	7.0L / 425 / V8
Oldsmobile	Delta 88	Holiday	1967	7.0L / 425 / V8
Oldsmobile	Delta 88	Royale	1969	7.5L / 455 / V8
Oldsmobile	Delta 88	Royale	1970	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Royale	1971	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Royale	1972	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Royale	1973	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Royale	1974	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Royale	1975	6.6L / 400 / V8 5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Delta 88	Royale	1976	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Dynamic 88	Base	1965	7.0L / 425 / V8
Oldsmobile	Dynamic 88	Base	1966	7.0L / 425 / V8
Oldsmobile	Dynamic 88	Holiday	1965	7.0L / 425 / V8
Oldsmobile	Dynamic 88	Holiday	1966	7.0L / 425 / V8
Oldsmobile	F85	Base	1964	5.4L / 330 / V8
Oldsmobile	F85	Base	1965	6.6L / 400 / V8 5.4L / 330 / V8
Oldsmobile	F85	Base	1966	6.6L / 400 / V8 5.4L / 330 / V8
Oldsmobile	F85	Base	1967	5.4L / 330 / V8
Oldsmobile	F85	Base	1968	5.7L / 350 / V8
Oldsmobile	F85	Base	1969	5.7L / 350 / V8
Oldsmobile	F85	Base	1970	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	F85	Base	1971	5.7L / 350 / V8
Oldsmobile	F85	Base	1972	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	F85	Deluxe	1964	5.4L / 330 / V8
Oldsmobile	F85	Deluxe	1965	5.4L / 330 / V8
Oldsmobile	F85	Deluxe	1966	5.4L / 330 / V8
Oldsmobile	F85	Holiday	1966	5.4L / 330 / V8 6.6L / 400 / V8
Oldsmobile	Jetstar 88	Base	1964	5.4L / 330 / V8
Oldsmobile	Jetstar 88	Base	1965	5.4L / 330 / V8
Oldsmobile	Jetstar 88	Base	1966	5.4L / 330 / V8
Oldsmobile	Jetstar 88	Holiday	1964	5.4L / 330 / V8
Oldsmobile	Jetstar 88	Holiday	1965	5.4L / 330 / V8
Oldsmobile	Jetstar 88	Holiday	1966	5.4L / 330 / V8
Oldsmobile	Jetstar I	Base	1965	7.0L / 425 / V8
Oldsmobile	Omega	Base	1973	5.7L / 350 / V8
Oldsmobile	Omega	Base	1974	5.7L / 350 / V8
Oldsmobile	Omega	Base	1975	5.7L / 350 / V8
Oldsmobile	Omega	Base	1976	5.7L / 350 / V8
Oldsmobile	Omega	Brougham	1976	5.7L / 350 / V8
Oldsmobile	Omega	F85	1976	5.7L / 350 / V8
Oldsmobile	Omega	SX	1976	5.7L / 350 / V8
Oldsmobile	Omega	Salon	1975	5.7L / 350 / V8
Oldsmobile	Starfire	Base	1965	7.0L / 425 / V8
Oldsmobile	Starfire	Base	1966	7.0L / 425 / V8
Oldsmobile	Toronado	Base	1966	7.0L / 425 / V8
Oldsmobile	Toronado	Base	1967	7.0L / 425 / V8
Oldsmobile	Toronado	Base	1968	7.5L / 455 / V8
Oldsmobile	Toronado	Base	1969	7.5L / 455 / V8
Oldsmobile	Toronado	Base	1970	7.5L / 455 / V8
Oldsmobile	Toronado	Base	1971	7.5L / 455 / V8
Oldsmobile	Toronado	Base	1972	7.5L / 455 / V8
Oldsmobile	Toronado	Base	1973	7.5L / 455 / V8
Oldsmobile	Toronado	Base	1974	7.5L / 455 / V8
Oldsmobile	Toronado	Brougham	1971	7.5L / 455 / V8
Oldsmobile	Toronado	Brougham	1972	7.5L / 455 / V8
Oldsmobile	Toronado	Brougham	1973	7.5L / 455 / V8
Oldsmobile	Toronado	Brougham	1974	7.5L / 455 / V8
Oldsmobile	Toronado	Brougham	1975	7.5L / 455 / V8
Oldsmobile	Toronado	Brougham	1976	7.5L / 455 / V8
Oldsmobile	Toronado	Custom	1968	7.5L / 455 / V8
Oldsmobile	Toronado	Custom	1969	7.5L / 455 / V8
Oldsmobile	Toronado	Custom	1970	7.5L / 455 / V8
Oldsmobile	Toronado	Custom	1975	7.5L / 455 / V8
Oldsmobile	Toronado	Custom	1976	7.5L / 455 / V8
Oldsmobile	Toronado	Deluxe	1966	7.0L / 425 / V8
Oldsmobile	Toronado	Deluxe	1967	7.0L / 425 / V8
Oldsmobile	Vista Cruiser	Base	1964	5.4L / 330 / V8
Oldsmobile	Vista Cruiser	Base	1965	5.4L / 330 / V8
Oldsmobile	Vista Cruiser	Base	1966	5.4L / 330 / V8
Oldsmobile	Vista Cruiser	Base	1967	5.4L / 330 / V8
Oldsmobile	Vista Cruiser	Base	1968	6.6L / 400 / V8 5.7L / 350 / V8
Oldsmobile	Vista Cruiser	Base	1969	6.6L / 400 / V8 5.7L / 350 / V8
Oldsmobile	Vista Cruiser	Base	1970	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Vista Cruiser	Base	1971	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Vista Cruiser	Base	1972	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Vista Cruiser	Base	1973	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Vista Cruiser	Base	1974	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Vista Cruiser	Base	1975	5.7L / 350 / V8 7.5L / 455 / V8
Oldsmobile	Vista Cruiser	Custom	1964	5.4L / 330 / V8
Oldsmobile	Vista Cruiser	Custom	1965	5.4L / 330 / V8
Oldsmobile	Vista Cruiser	Custom	1966	5.4L / 330 / V8
Oldsmobile	Vista Cruiser	Custom	1967	5.4L / 330 / V8

Specifications:

Application	Oldsmobile
Compressed Thickness	.038 inch
Compression Ratio	Up to 14:1
Emission Code	5
Engine	Oldsmobile V8
Gasket Bore	4.230 inch
Gasket Line	Ultra-Seal
Material	Graphite Steel
Packaging	Retail
Part Type	Engine Cylinder Head Gasket
Product Type	Head Gasket
Quantity Per Pkg.	1
Warranty	Limited 90 Day TX, Limited 90 Day
Weight	0.5000

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Mr. Gasket Ultra-Seal Head Gasket 5788G

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