Mr. Gasket Ultra-Seal Head Gasket - 5799G
SKU: 97000808917

Mr. Gasket Ultra-Seal Head Gasket - 5799G

$76.01 $84.45
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Description

Mr. Gasket Ultra-Seal Head Gasket - 5799GOverview: 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 4.130 inch, Compressed thickness 0.055 inch

Features:

  • Five layer (graphite core/perforated steel outer layers) composite construction
  • Graphite core is excellent transfering 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
1969 - 1974 Chevrolet C10 Pickup 350/5.7 V8
1969 - 1986 Chevrolet C10 Suburban 350/5.7 V8
1969 - 1974 Chevrolet C20 Pickup 350/5.7 V8
1969 - 1986 Chevrolet C20 Suburban 350/5.7 V8
1969 - 1974 GMC C15/C1500 Suburban 350/5.7 V8
1969 - 1974 GMC C25/C2500 Pickup 350/5.7 V8
1969 - 1974 GMC C25/C2500 Suburban 350/5.7 V8
1969 - 1974 GMC C35/C3500 Pickup 350/5.7 V8
1971 - 1974 GMC G15/G1500 Van 350/5.7 V8
1979 - 1995 GMC K2500 350/5.7 V8
1979 - 1995 GMC K2500 Suburban 350/5.7 V8
1969 - 1986 Chevrolet K20 Suburban 350/5.7 V8
1969 - 1974 Chevrolet K30 Pickup 350/5.7 V8
1969 - 1972 Chevrolet Kingswood 350/5.7 V8
1973 - 1976 Chevrolet Laguna 350/5.7 V8
1973 - 1981 Chevrolet Malibu 350/5.7 V8
1970 - 1977 Chevrolet Monte Carlo 350/5.7 V8
1969 - 1972 Chevrolet Biscayne 350/5.7 V8
1969 - 1994 Chevrolet Blazer 350/5.7 V8
1969 - 1972 Chevrolet Brookwood 350/5.7 V8
1975 - 1978 GMC K25 Suburban 350/5.7 V8
1969 - 1985 Chevrolet Impala 350/5.7 V8
1969 - 1974 Chevrolet K10 Pickup 350/5.7 V8
1969 - 1986 Chevrolet K10 Suburban 350/5.7 V8
1969 - 1974 Chevrolet K20 Pickup 350/5.7 V8
1975 - 1986 Chevrolet K5 Blazer 350/5.7 V8
1988 - 1995 Chevrolet K1500 350/5.7 V8
1992 - 1993 Chevrolet K1500 Suburban
1994 - 1995 Chevrolet K1500 Suburban 350/5.7 V8
1975 - 1986 Chevrolet K20 350/5.7 V8
1975 - 1979 Checker Marathon 350/5.7 V8
1973 - 1975 Buick Apollo 350/5.7 V8
1973 - 1979 Buick Century 350/5.7 V8
1970 - 1974 Chevrolet G10 Van 350/5.7 V8
1970 - 1974 Chevrolet G20 Van 350/5.7 V8
1970 - 1974 Chevrolet G30 Van 350/5.7 V8
1972 - 1977 Oldsmobile Delta 88 350/5.7 V8
1972 - 1973 Oldsmobile Vista Cruiser 350/5.7 V8
1972 Oldsmobile F85 350/5.7 V8
1973 - 1979 Oldsmobile Omega 350/5.7 V8
1974 - 1979 Pontiac LeMans 350/5.7 V8
1974 - 1977 Pontiac Ventura 350/5.7 V8
1969 - 1979 Chevrolet Nova 350/5.7 V8
1972 Buick Sportwagon
1988 - 1995 Chevrolet K2500 350/5.7 V8
1979 - 1996 GMC G3500 350/5.7 V8
1975 - 1996 Chevrolet G30 350/5.7 V8
1975 - 1986 Chevrolet K10 350/5.7 V8
1979 - 1993 GMC G1500 350/5.7 V8
1975 - 1978 GMC G25 350/5.7 V8
1987 - 1988 Chevrolet V20 Suburban 350/5.7 V8
1989 - 1991 Chevrolet V2500 Suburban 350/5.7 V8
1987 - 1988 Chevrolet V30 350/5.7 V8
1989 - 1991 Chevrolet V3500 350/5.7 V8
1975 - 1978 GMC C15 350/5.7 V8
1979 - 1995 GMC C1500 350/5.7 V8
1977 - 1978 GMC K35 350/5.7 V8
1979 - 1995 GMC K3500 350/5.7 V8
1976 - 1977 Buick Electra 350/5.7 V8
1972 - 1977 Buick LeSabre 350/5.7 V8
1973 - 1977 Buick Regal 350/5.7 V8
1992 - 1993 Buick Roadmaster
1992 - 1993 Buick Commercial Chassis
1975 - 1979 Buick Skylark 350/5.7 V8
1980 Cadillac Eldorado 350/5.7 V8
1993 Cadillac Fleetwood
1990 - 1992 Cadillac Brougham 350/5.7 V8
1992 - 1993 Cadillac Commercial Chassis 350/5.7 V8
1980 Cadillac Seville 350/5.7 V8
1969 - 1975 Chevrolet Bel Air 350/5.7 V8
1992 - 1993 Chevrolet Blazer
1969 - 1991 Chevrolet Corvette 350/5.7 V8
1969 - 1979 Chevrolet El Camino 350/5.7 V8
1988 - 1995 Chevrolet C2500 350/5.7 V8
1977 - 1986 Chevrolet K30 350/5.7 V8
1988 - 1995 Chevrolet K3500 350/5.7 V8
1979 - 1995 GMC G2500 350/5.7 V8
1975 - 1986 Chevrolet C10 350/5.7 V8
1988 - 1995 Chevrolet C1500 350/5.7 V8
1992 - 1993 Chevrolet C1500 Suburban
1994 - 1995 Chevrolet C1500 Suburban 350/5.7 V8
1975 - 1986 Chevrolet C20 350/5.7 V8
1992 - 1995 Chevrolet K2500 Suburban 350/5.7 V8
1975 - 1989 Chevrolet Corvette
1975 - 1978 GMC C15 Suburban 350/5.7 V8
1979 - 1995 GMC C1500 Suburban 350/5.7 V8
1992 - 1994 GMC C1500 Suburban
1975 - 1978 GMC C25 350/5.7 V8
1979 - 1995 GMC C2500 350/5.7 V8
1975 - 1978 GMC C25 Suburban 350/5.7 V8
1987 GMC R1500 350/5.7 V8
1987 - 1991 GMC R1500 Suburban 350/5.7 V8
1987 - 1989 GMC R2500 350/5.7 V8
1987 - 1991 GMC R2500 Suburban 350/5.7 V8
1987 - 1991 GMC R3500 350/5.7 V8
1971 - 1977 GMC Sprint 350/5.7 V8
1987 GMC V1500 350/5.7 V8
1987 - 1991 GMC V1500 Suburban 350/5.7 V8
1988 - 1995 Chevrolet C3500 350/5.7 V8
1967 - 1992 Chevrolet Camaro 350/5.7 V8
1969 - 1993 Chevrolet Caprice 350/5.7 V8
1969 - 1973 Chevrolet Chevelle 350/5.7 V8
1969 - 1974 GMC K15/K1500 Pickup 350/5.7 V8
1969 - 1974 GMC K15/K1500 Suburban 350/5.7 V8
1969 - 1974 GMC K25/K2500 Pickup 350/5.7 V8
1972 - 1978 Oldsmobile Cutlass Supreme 350/5.7 V8
1972 - 1979 Oldsmobile Cutlass 350/5.7 V8
1987 GMC V2500 350/5.7 V8
1987 - 1991 GMC V2500 Suburban 350/5.7 V8
1979 - 1995 GMC K1500 350/5.7 V8
1979 - 1995 GMC K1500 Suburban 350/5.7 V8
1981 - 1994 GMC K1500 Suburban
1975 - 1978 GMC K25 350/5.7 V8
1979 - 1995 GMC C2500 Suburban 350/5.7 V8
1987 - 1991 GMC V3500 350/5.7 V8
1992 - 1993 GMC Yukon
1994 - 1995 GMC Yukon 350/5.7 V8
1977 - 1992 Oldsmobile Custom Cruiser 350/5.7 V8
1975 - 1995 Chevrolet G20 350/5.7 V8
1975 - 1993 Chevrolet G10 350/5.7 V8
1979 - 1995 GMC C3500 350/5.7 V8
1978 - 1979 GMC Caballero 350/5.7 V8
1975 - 1978 GMC G15 350/5.7 V8
1973 Buick Centurion 350/5.7 V8
1969 - 1974 GMC K25/K2500 Suburban 350/5.7 V8
1969 - 1974 GMC K35/K3500 Pickup 350/5.7 V8
1992 GMC C2500 Suburban 454/7.4 V8
1975 - 1978 GMC C35 350/5.7 V8
1970 - 1974 GMC G25/G2500 Van 350/5.7 V8
1971 - 1974 GMC G35/G3500 Van 350/5.7 V8
1970 - 1991 GMC Jimmy 350/5.7 V8
1975 - 1978 GMC K15 350/5.7 V8
1975 - 1978 GMC K15 Suburban 350/5.7 V8
1978 - 1992 Pontiac Firebird 350/5.7 V8
1975 Pontiac Grand Am 350/5.7 V8
1975 - 1979 Pontiac Grand LeMans 350/5.7 V8
1977 - 1979 Pontiac Phoenix 350/5.7 V8
1992 - 1995 Chevrolet C2500 Suburban 350/5.7 V8
1975 - 1986 Chevrolet C30 350/5.7 V8
1987 Chevrolet R10 350/5.7 V8
1987 - 1988 Chevrolet R10 Suburban 350/5.7 V8
1989 - 1991 Chevrolet R1500 Suburban 350/5.7 V8
1987 - 1988 Chevrolet R20 350/5.7 V8
1987 - 1988 Chevrolet R20 Suburban 350/5.7 V8
1989 Chevrolet R2500 350/5.7 V8
1989 - 1991 Chevrolet R2500 Suburban 350/5.7 V8
1987 - 1988 Chevrolet R30 350/5.7 V8
1989 - 1991 Chevrolet R3500 350/5.7 V8
1995 Chevrolet Tahoe 350/5.7 V8
1987 Chevrolet V10 350/5.7 V8
1987 - 1988 Chevrolet V10 Suburban 350/5.7 V8
1989 - 1991 Chevrolet V1500 Suburban 350/5.7 V8
1987 Chevrolet V20 350/5.7 V8
1975 - 1978 GMC G35 350/5.7 V8
1981 GMC G3500
1968 Chevrolet Chevy II 350/5.7 V8
1969 - 1972 Chevrolet Townsman 350/5.7 V8
1969 - 1974 GMC C15/C1500 Pickup 350/5.7 V8
1973 Buick Estate Wagon 350/5.7 V8
1972 Buick GS 350/5.7 V8
1972 Buick Skylark
1969 - 1974 Chevrolet C30 Pickup 350/5.7 V8

Specs:

Application Small Block Chevy
Brand Mr. Gasket
Compressed Thickness .055 inch
Compression Ratio Up to 14:1
Emission Code 5
Engine Chevrolet Small Block Gen I
Gasket Bore 4.130 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: 97000808917

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Product Reviews
A
Verified Purchase
Aya
Charlottesville, US
★★★★★ 5
Great sturdy chair and beautiful color
Color: White
I love this chair. I bought it for my home office. It is beautiful, sturdy and very comfortable. I'm not good at all with assembling even basic things but I would say that this was relatively pretty simple for someone like me to put together. Good price and good product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
O
Verified Purchase
OKCity
Fort Morgan, US
★★★★★ 4
Reliable, Comfortable, and Good-Looking Chair — I Keep Coming Back to It
Color: White
This is my fourth time purchasing this Amazon Basics mid-back office chair, which says a lot about its overall value. It looks clean and modern, fits well in a home office, and is genuinely comfortable for daily use. I typically get about a year and a half out of each one, which feels reasonable given the price point and materials. Out of the box, the chair is easy to assemble and immediately comfortable. The padding is supportive, the armrests are well positioned, and the faux leather gives it a more upscale appearance than many chairs in this category. It rolls smoothly, swivels easily, and works well for long computer sessions without causing back or shoulder fatigue. That said, this is not a lifetime chair. After extended use, the cushioning and structure do begin to wear, and that’s usually when I replace it. Still, considering the comfort, appearance, and cost, it remains one of the best value office chairs I’ve found — which is why I keep buying it again. Pros: • Comfortable padding and good mid-back support • Clean, modern appearance that looks great in an office • Smooth rolling and stable base • Easy assembly • Excellent value for the price Cons: • Durability is moderate; expect replacement after about 1½ years • Not designed for long-term heavy-duty use Verdict: If you want a comfortable, attractive, and affordable office chair that performs well for daily use, this is a strong choice. It may not last forever, but its comfort and value make it easy to recommend — and easy to repurchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
D
Verified Purchase
Debbie Segrest
New York, US
★★★★★ 5
Highly recommend
Color: Black
Very sturdy, the cushions make it super comfortable. The size and ease of movement are perfect. Assembly was super easy. A very quiet chair. Wonderful all around value.
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Reviewed in the United States on February 28, 2026
A
Verified Purchase
avid reader
West Palm Beach, US
★★★★★ 5
Great price.
Color: Black
Easily put together. Very comfortable and cushioned. Rolls easily on the glass mat at my desk. Highly recommend for the price.
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Reviewed in the United States on April 13, 2026
A
Verified Purchase
Al
Dallas, US
★★★★★ 3
Good Basic Chair with a Few Drawbacks
Color: Black
I bought this Amazon Basics office task chair for my boyfriend who works from home. Overall, it’s a decent, simple chair that gets the job done for everyday use, especially if you just need something functional and affordable. However, there are a couple of downsides. The recline doesn’t go back as much as he would like, so it’s not ideal if you prefer to lean back and relax between tasks. Also, after about a month of use, the wheels don’t glide as smoothly as they did at first, which can be a bit frustrating when rolling across the floor. Overall, it’s a solid basic chair for light use, but if you want something with a deeper recline or super smooth mobility long-term, you might want to consider other options. Still a reasonable purchase depending on your needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026

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