Mr. Gasket Ultra-Seal Head Gasket - 5788G
Mr. Gasket Ultra-Seal Head Gasket - 5788G
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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 |

Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.