GASKETS
Oldsmobile 330-455 Head Gaskets
Cometic MLS
Fel Pro / Fel-Pro OEM
Application
Gasket Bore
Thickness
330-455 330-455
4.125" 4.200" 4.200" 4.250" 4.250" 4.280" 4.351" 4.400"
.040" .027" .040" .039" .048" .040" .040" .040"
CAGC5808-040 CAGC5809-027 CAGC5809-040
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1964-76, 330-455
455
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FEL1155
1964-72, 455 OEM Stock Replacment, PermaTorque
FEL8171PT-1****
1964-79, 330-455
CAGC5811-040
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1977-79, 403 OEM Stock Replacment, PermaTorque
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FEL8507PT ****
330-455
CAGC5810-040
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**** Fel-Pro OEM
Intake Gaskets
Port Dimensions 1.38" x 2.03" 1.41" x 2.49" 1.44" x 2.44"
Fel Pro / Fel-Pro OEM
Sealed Power
Application
Thickness Mr Gasket
Edelbrock
1964-76, 330-350, Side Gaskets Only 1964-76, 400-455, Side Gaskets Only 1966-76, 400-425-455, Side Gaskets Only 1965-72, 400/425/455 OEM Stock Repl. Intake Valley Pan, Embossed Steel 1973-76, 455 OEM Stock Repl. Intake Valley Pan, Embossed Steel 1968-80, 260/307/350/403 OEM Stock Repl. Intake Valley Pan, Embossed Steel 1968-72, 350 OEM Stock Repl. Intake Valley Pan, Embossed Steel 455, Composite, Printoseal Laminate
.062" .062" .060" Stock
MRG405G MRG404
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— EDE7284
FELMS96004 **** FELMS96015 **** FELMS96027 ****
Stock
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SEA260-3015
Stock
Stock
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Stock
Stock
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SEA260-4001
1.40" x 2.40"
.060"
FEL1356
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Stock
Stock
— SEA260-4010
**** Fel-Pro OEM Die Cut Fiber Exhaust Gaskets
Fel Pro / Fel-Pro OEM
Percy's XX Carbon PYS68039
Application
Mr. Gasket
Remflex
Port Size
1964-75, 330-455
1.56" X 1.95"
FEL1439
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MRG453 MRG5945 #1
1964-80, 330-455
1.55" X 1.92"
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End Ports 1.437" x 1.937", Center Ports 1.50" x 1.906" End Ports 1.325" x 1.875", Center Ports 3.325" x 1.875"
1964-90, 307, 330,350, 400, 403, 455 Individual Stock Port 1965-69, 400, 1965-67 425, 1968-74 455, No Center Bar 1968-82, 330-455, OEM Stock Repl. Exhaust Manifold Gasket Set
REM11-001
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REM11-003
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Stock
FELMS90021****
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**** Fel-Pro OEM Alloy Exhaust Gaskets
Mr. Gasket CopperSeal
Cometic MLS
SCE Pro Copper
Application
Port Size
1964-80, 330-455, Rectangular Port
1.55" x 1.92"
MRG7170
CAGC5904-030
SCE4079
Valve Cover Gaskets Application
Construction Thickness Fel-Pro OEM Edelbrock
Mr. Gasket MRG476 MRG5875 #1
1964-76, 330-455
Cork/Rubber
3/16"
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FELVS13403C **** FELVS50259R ****
1964-80, 330-455, OEM Stock Repl.
Cork/Rubber
5/32"
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1964-80, 330-45,5 OEM Stock Repl. PermaDry
Rubber
11/64"
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Cork/Rubber Coated
330-455
1/4"
EDE7598
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#1 - Ultra Seal Gaskets **** Fel-Pro OEM
2018 ENGINE BUILDER CATALOG
386
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