GASKETS
Buick 231 V6, 1975-87 Intake Gaskets
Port Dimensions
Fel-Pro Performance / Fel-Pro OEM
Application
Description
Stock Port, Stage I V6 Stage II Race Engines V6
1.11" x 2.05" .060" Thick Printoseal 1.32" x 2.35" .060" Thick Printoseal
FEL1200 FEL1201
1979-89, 3.8L V6 231, Stock OEM Intake Manifold Valley Pan Gasket Set 1977-78, 3.8L V6 231, Stock OEM Intake Manifold Valley Pan Gasket Set
Stock Stock
Embossed Steel Embossed Steel
FELMS96033 † FELMS90322 †
† Fel-Pro OEM
Die-Cut Fiber/Graphite/Steel Core Exhaust Gaskets Application Port Dimensions
Fel-Pro Performance
Remflex
Mahle
Stock Port, Stage I V6, Steel Core Laminate Stage II V6 Race Engines, Steel Core Laminate 400-455, Stage 1/Edelbrock/TA 3.8L/231 V6, 1986-87 Turbo Up Pipe 3.8L/231 V6, 1986-87 Turbo to Down Pipe
1.45" x 1.50" 1.62" x 1.52" 1.20" x 2.00"
FEL1400 FEL1401
REM13-002
REM13-002
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—
— — — —
M77MS19973
N/A N/A N/A
REM13-008 REM13-011 REM13-015
— — —
3.8L/231 V6, Turbo to Down Pipe
Alloy Exhaust Gaskets Application
SCE4472
Port Dimensions 1.45" x 1.50"
SCE Pro Copper
Stock Port, Stage I V6
SCE4472 SCE4172 SCE9428 SCE9452
Turbo Mounting Flange, Stock
—
T3/T4 Base Flange T4 Turbo Inlet Flage
2.600" x 1.850"
—
Valve Cover Gaskets
Application
Construction Cork/Rubber
Thickness
Fel-Pro Performance
Stock Cylinder Heads, Stage I V6
3/16" .094"
FEL1600 FEL1631
Stage II V6 Race Engines
Rubber Coated Fiber
Oil Pan Gaskets
Application
Fel-Pro Peformance
FEL1800
14-Bolt Oil Pan, Rubber-Coated Fiber
FEL1800
Timing Cover Gasket Set Application
Description
Fel-Pro OEM
V6, OEM Replacement Set
Cork/Rubber
FELTCS45930 †
† Fel-Pro OEM
Rear Main Seal
Fel-Pro Performance / Fel-Pro OEM
Application
Mr. Gasket
Stage I & II V6, Viton, 2-Pc. Seal, Double Lip Stage II V6, Silicone, 2-Pc. Seal, Double Lip Stage II V6, Polyacrylic, 2-Pc. Seal, Double Lip
FEL2918 FEL2904
— —
—
MRG1960
2-Pc. Rubber OEM Replacement
FELBS40613 †
—
† Fel-Pro OEM
MRG1960
17
2021-22 ENGINE BUILDER CATALOG
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