SKU: 32724163869

Mr. Gasket Ultra-Seal Head Gasket - 5788G

$83.56 $92.85
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  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mr. Gasket Ultra-Seal Head Gasket - 5788GOverview: 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,

Overview:

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

Application:

Year Make Model Submodel Engine Size
1977 Buick Century 350/5.7 V8
1977 Buick Century 403/6.6 V8
1974 - 1976 Buick Electra 455/7.5 V8
1977 - 1979 Buick Electra 403/6.6 V8
1977 - 1980 Buick Electra 350/5.7 V8
1972 - 1975 Buick Electra
1972 - 1976 Buick Estate Wagon
1977 - 1980 Buick Estate Wagon 350/5.7 V8
1977 - 1979 Buick Estate Wagon 403/6.6 V8
1972 - 1976 Buick LeSabre 455/7.5 V8
1977 - 1980 Buick LeSabre 350/5.7 V8
1977 - 1978 Buick LeSabre 403/6.6 V8
1968 - 1980 Oldsmobile Cutlass 350/5.7 V8
1970 - 1976 Oldsmobile Cutlass 455/7.5 V8
1957 - 1966 Oldsmobile Starfire
1968 - 1980 Oldsmobile Delta 88 350/5.7 V8
1968 - 1976 Oldsmobile Delta 88 455/7.5 V8
1957 - 1964 Oldsmobile Super 88
1966 - 1978 Oldsmobile Toronado
1958 - 1966 Oldsmobile Dynamic 88
1964 - 1967 Oldsmobile F85 330/5.4 V8
1965 - 1966 Oldsmobile F85 400/6.6 V8
1968 - 1972 Oldsmobile F85 350/5.7 V8
1971 - 1976 Oldsmobile Cutlass Supreme 455/7.5 V8
1968 - 1980 Oldsmobile Cutlass Supreme 350/5.7 V8
1970 - 1972 Oldsmobile F85 455/7.5 V8
1967 Oldsmobile Delmont 88 330/5.4 V8
1968 Oldsmobile Delmont 88 350/5.7 V8
1965 - 1967 Oldsmobile Delta 88
1957 - 1963 Oldsmobile Fiesta
1959 Oldsmobile Fiesta 371/6.1 V8
1964 - 1966 Oldsmobile Jetstar 88
1973 - 1977 Oldsmobile Omega 350/5.7 V8
1977 Buick Regal 350/5.7 V8
1977 - 1980 Buick Riviera 350/5.7 V8
1977 - 1978 Buick Riviera 403/6.6 V8
1972 - 1976 Buick Riviera
1973 - 1974 Chevrolet Laguna 350/5.7 V8
1973 Chevrolet Malibu 350/5.7 V8
1958 - 1976 Oldsmobile 98
1971 - 1976 Oldsmobile Custom Cruiser
1964 Oldsmobile Cutlass
1965 - 1967 Oldsmobile Cutlass 330/5.4 V8
1965 - 1968 Oldsmobile Cutlass 400/6.6 V8
1972 Pontiac Grand Safari 455/7.5 V8
1977 - 1978 Pontiac Grand Safari 403/6.6 V8
1977 Pontiac Grand Safari 350/5.7 V8
1967 Oldsmobile Cutlass Supreme
1964 - 1965 Oldsmobile Jetstar I
1968 - 1975 Oldsmobile Vista Cruiser 350/5.7 V8
1970 - 1975 Oldsmobile Vista Cruiser 455/7.5 V8
1972 Pontiac Bonneville 455/7.5 V8
1972 Pontiac Catalina 455/7.5 V8
1972 - 1974 Chevrolet Nova 350/5.7 V8
1971 - 1973 GMC Sprint 350/5.7 V8
1971 Jeep Wagoneer 350/5.7 V8
1965 - 1971 Oldsmobile 442
1957 Oldsmobile 88
1977 Pontiac Ventura 350/5.7 V8
1972 - 1973 Buick Centurion 455/7.5 V8
1973 - 1974 Buick Century 455/7.5 V8
1973 - 1974 Buick Estate Wagon 455/7.5 V8
1972 Buick GS 350/5.7 V8
1964 - 1967 Oldsmobile Vista Cruiser
1968 - 1969 Oldsmobile Vista Cruiser 400/6.6 V8
1959 Oldsmobile Dynamic 88 371/6.1 V8
1971 - 1972 Buick GS 455
1974 Buick Riviera 455/7.5 V8
1972 - 1974 Chevrolet Bel Air 350/5.7 V8
1972 - 1974 Chevrolet Camaro 350/5.7 V8
1973 Chevrolet Caprice 350/5.7 V8
1973 Chevrolet Chevelle 350/5.7 V8
1972 Chevrolet Corvette 350/5.7 V8
1973 Chevrolet El Camino 350/5.7 V8
1972 - 1974 Chevrolet Impala 350/5.7 V8
1971 - 1972 Chevrolet K20 Suburban 350/5.7 V8
1977 Buick Skylark 350/5.7 V8
1979 Cadillac Eldorado 350/5.7 V8
1976 - 1977 Cadillac Seville
1978 - 1979 Cadillac Seville 350/5.7 V8
1975 Oldsmobile 98 455/7.5 V8
1977 - 1979 Oldsmobile 98 403/6.6 V8
1977 - 1980 Oldsmobile 98 350/5.7 V8
1975 Oldsmobile Custom Cruiser 455/7.5 V8
1977 - 1980 Oldsmobile Custom Cruiser 350/5.7 V8
1977 - 1979 Oldsmobile Custom Cruiser 403/6.6 V8
1977 Oldsmobile Cutlass 403/6.6 V8
1975 - 1979 Oldsmobile Cutlass Salon 350/5.7 V8
1975 - 1976 Oldsmobile Cutlass Salon 455/7.5 V8
1977 Pontiac Grand Prix 350/5.7 V8
1977 Pontiac Grand Prix 403/6.6 V8
1977 Pontiac LeMans 403/6.6 V8
1977 Pontiac LeMans 350/5.7 V8
1977 Pontiac Phoenix 350/5.7 V8
1977 Oldsmobile Cutlass Salon 403/6.6 V8
1976 Oldsmobile Cutlass Tiara 350/5.7 V8
1976 Oldsmobile Cutlass Tiara 455/7.5 V8
1979 - 1980 Oldsmobile Cutlass Calais 350/5.7 V8
1980 Oldsmobile Cutlass Cruiser 350/5.7 V8
1977 Oldsmobile Cutlass Supreme 403/6.6 V8
1977 - 1979 Oldsmobile Delta 88 403/6.6 V8
1979 - 1980 Oldsmobile Toronado 350/5.7 V8
1977 - 1979 Pontiac Bonneville 403/6.6 V8
1977 - 1980 Pontiac Bonneville 350/5.7 V8
1977 - 1980 Pontiac Catalina 350/5.7 V8
1977 - 1979 Pontiac Catalina 403/6.6 V8
1959 Oldsmobile Super 88 371/6.1 V8
1977 - 1979 Pontiac Firebird 403/6.6 V8
1977 Pontiac Firebird 350/5.7 V8
1977 Pontiac Grand LeMans 350/5.7 V8
1977 Pontiac Grand LeMans 403/6.6 V8
1959 Oldsmobile 98 371/6.1 V8
1967 Oldsmobile Delmont 88 425/7 V8

Specs:

Application Oldsmobile
Brand Mr. Gasket
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
Product Type Head Gasket
Quantity Per Pkg. 1
Warranty Limited 90 Day
Weight 0.5
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32724163869

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Ashley Cloyd
Fort Morgan, US
★★★★★ 3
Dress shirt
Size: XX-Large Big Tall, Color: Powder Blue
The material is a nice quality and the color is very close to the picture but I think it’s a bit darker in person. It definitely doesn’t fit like a “tall” should though but I think if we would have sized up it would have been to big. Overall it was an ok purchase for what we needed it for but it is a bit short.
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Reviewed in the United States on February 12, 2026
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Pat Jensen
Houston, US
★★★★★ 5
Fit check = great
Size: X-Large, Color: Light Grey Vertical Stripe
Happy to finally find a great shirt fit for both business and casual looks. This shirt line is made in Sri Lanka (not Bangladesh). It has a great fit around the shoulders and chest for a 40 year old American male. It fits true to form and was recommended to me directly by Grok AI based on my exact waist, chest and neck measurements. It doesn't pull tight across the chest, and fits really nice with a sport coat. It's comfortable and breathable, the fabric is thick and high quality. You can wear this tucked or untucked depending on the attire you need. I bought 2 and will definitely buy the rest of the color line up. I'd love to see more colors and patterns available in this fit.
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Reviewed in the United States on February 28, 2025
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Mit's
Lexington, US
★★★★★ 5
Great for the summer
I bought this shirt because I needed something stylish and affordable for the summer, and it was exactly what I was looking for. The fit was perfect for me, the material is breathable, and the design of this button-down is great for casual and slightly dressier occasions. Overall, it’s a fantastic shirt that combines style, comfort, and value.
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Reviewed in the United States on April 16, 2025
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marcus costa
Massapequa, US
★★★★★ 5
Great 👍 purchase.
Very happy with my purchase love the color beautiful blue good knit quality thru size Very nice top for summer I bought 4 different colors stiles same quality awesome 👏🏻 thanks.
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Reviewed in the United States on April 26, 2026
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Samuel Adams
Carnegie, US
★★★★★ 5
Comfy and stylish
I get so many compliments when I wear this top. it fits perfectly and quite complimentary.
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Reviewed in the United States on December 16, 2025

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