Cometic AMC 390 70 / 401 72-74 4.250in Bore .040 inch MLS Head Gasket
SKU C5937-040
MPN cgsC5937-040
$96.54 · Available to order
Cometic AMC 390 70 / 401 72-74 4.250in Bore .040 inch MLS Head Gasket
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 1979 | American Motors | Concord | Limited | — |
| 1968–1972 | American Motors | Ambassador | SST | — |
| 1971–1973 | Jeep | J-4800 | Base | — |
| 1968–1970 | American Motors | Ambassador | Base | — |
| 1971–1974 | American Motors | Ambassador | Brougham | — |
| 1976 | American Motors | Gremlin | Custom | — |
| 1967–1968 | American Motors | Rebel | 770 | — |
| 1978–1979 | American Motors | AMX | Base | — |
| 1969 | American Motors | Rambler | Hurst SC/Rambler | — |
| 1980 | Jeep | CJ7 | Golden Hawk | — |
| 1966 | American Motors | Classic | 550 | — |
| 1970 | American Motors | Javelin | SST Mark Donohue | — |
| 1959 | American Motors | Ambassador | Deluxe | — |
| 1977–1979 | Jeep | CJ7 | Golden Eagle | — |
| 1962 | American Motors | Ambassador | 400 | — |
| 1969 | American Motors | Rambler | Rogue | — |
| 1974–1988 | Jeep | J10 | Base | — |
| 1967 | American Motors | Ambassador | 880 | — |
| 1970–1972 | American Motors | Hornet | SST | — |
| 1983 | Jeep | Cherokee | Pioneer | — |
| 1963 | American Motors | Ambassador | 990 | — |
| 1970 | American Motors | Javelin | SST Trans Am | — |
| 1968 | American Motors | American | Rogue | — |
| 1977 | American Motors | Hornet | AMX | — |
| 1963 | American Motors | Ambassador | 880 | — |
| 1976–1981 | Jeep | CJ7 | Renegade | — |
| 1970–1973 | Jeep | J-2600 | Base | — |
| 1975–1978 | Jeep | Cherokee | Wide Track Chief | — |
| 1974 | Bricklin | SV-1 | Base | — |
| 1979 | American Motors | Pacer | Limited | — |
| 1974–1978 | Jeep | Cherokee | S | — |
| 1968 | American Motors | American | 440 | — |
| 1967–1970 | American Motors | Rebel | SST | — |
| 1972–1982 | Jeep | Wagoneer | Base | — |
| 1984–1985 | Jeep | Grand Wagoneer | Limited | — |
| 1971–1973 | Jeep | J-4700 | Base | — |
| 1969–1970 | American Motors | Rebel | Base | — |
| 1968–1970 | American Motors | AMX | Base | — |
| 1970–1973 | Jeep | J-2500 | Base | — |
| 1983 | Jeep | Cherokee | Wide Track Chief | — |
| 1968–1972 | American Motors | Javelin | SST | — |
| 1958–1961 | American Motors | Ambassador | Super | — |
| 1971 | American Motors | Hornet | SC/360 | — |
| 1970 | American Motors | Rebel | The Machine | — |
| 1978–1979 | American Motors | Concord | Base | — |
| 1966–1968 | American Motors | American | 220 | — |
| 1981–1982 | Jeep | Cherokee | Chief | — |
| 1966 | American Motors | Rogue | Base | — |
| 1966 | American Motors | Classic | 770 | — |
| 1977–1980 | Jeep | CJ5 | Golden Eagle | — |
| 1974 | American Motors | Matador | X | — |
| 1971–1973 | Jeep | J-100 | Base | — |
| 1971–1978 | American Motors | Matador | Base | — |
| 1970–1971 | American Motors | Hornet | Base | — |
| 1968–1974 | American Motors | Javelin | Base | — |
| 1976–1981 | Jeep | CJ7 | Base | — |
| 1971–1974 | American Motors | Javelin | AMX | — |
| 1973–1977 | American Motors | Hornet | Base | — |
| 1958–1962 | American Motors | Ambassador | Custom | — |
| 1975–1981 | Jeep | CJ5 | Renegade | — |
| 1966–1967 | American Motors | Ambassador | 990 | — |
| 1969 | American Motors | Rambler | Base | — |
| 1978–1980 | Jeep | Cherokee | Wide Track | — |
| 1971–1975 | Jeep | CJ6 | Base | — |
| 1980–1981 | Jeep | CJ7 | Laredo | — |
| 1969 | American Motors | Rambler | 440 | — |
| 1978 | American Motors | Pacer | Base | — |
| 1961 | American Motors | Ambassador | Custom 400 | — |
| 1972–1975 | American Motors | Gremlin | Base | — |
| 1979 | American Motors | Concord | DL | — |
| 1968–1971 | American Motors | Ambassador | DPL | — |
| 1970–1971 | Jeep | J-3800 | Base | — |
| 1979 | American Motors | Spirit | Base | — |
| 1974–1983 | Jeep | Cherokee | Base | — |
| 1971–1981 | Jeep | CJ5 | Base | — |
| 1972–1973 | Jeep | Commando | Base | — |
| 1984–1991 | Jeep | Grand Wagoneer | Base | — |
| 1980–1981 | Jeep | CJ5 | Laredo | — |
| 1971–1973 | Jeep | J-4500 | Base | — |
| 1979 | American Motors | Pacer | DL | — |
| 1967–1968 | American Motors | Rebel | 550 | — |
| 1979–1983 | Jeep | Wagoneer | Limited | — |
| 1974 | American Motors | Matador | Brougham | — |
| 1974–1988 | Jeep | J20 | Base | — |
| 1967 | American Motors | Marlin | Base | — |
| 1973–1976 | Jeep | Wagoneer | Custom | — |
| 1971–1977 | American Motors | Hornet | Sportabout | — |
| 1982–1983 | Jeep | Wagoneer | Brougham | — |
| 1971–1973 | Jeep | J-4600 | Base | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1.25 lb |
| Dimensions (L×W×H) | 24 × 8 × 0.5 in |
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