1966 PONTIAC LEMANS Engine Gaskets & Seals Gaskets & Seals - In Stock Filter Options - Vendor In Stock Filter Options

Dorman Oil Pan Drain Plug Gaskets 65270

Gasket, Oil Pan Drain Plug, Nylon, 1/2 in. / 12mm Diameter, Set of 5

Part Number: RNB-65270

5.0 out of 5 stars ( 6 )

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SCE AccuSeal Pro Intake Gaskets 228103

SCE AccuSeal Pro Intake Gaskets 228103

Gaskets, Intake, AccuSeal Pro, Fiber Laminate, 2.275 in. x 1.125 in. Port, .062 in. Thick, Pontiac, 326-455

Part Number: SCE-228103

5.0 out of 5 stars ( 1 )

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SCE Timing Cover Set Gaskets 12803

Timing Cover Gaskets and Seal, Water Pump Gaskets, Fuel Pump Gasket, Pontiac V8, Small Block, Set

Part Number: SCE-12803

Not Yet Reviewed

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SCE ICS Titan Copper Head Gaskets S282543

Head Gaskets, Titan, Copper, 4.250 in. Bore, .043 in. Compressed Thickness, Pontiac, 350-455, Each

Part Number: SCE-S282543

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

SCE AccuSeal E Timing Cover Gaskets 12800

Timing Cover Gaskets, AccuSeal E, Fiber, Pontiac, Pontiac V8, Kit

Part Number: SCE-12800

4.0 out of 5 stars ( 1 )

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Fel-Pro Oil Pump Gaskets 13426

Gasket, Oil Filter Mount to Block, Paper, Pontiac V8, Each

Part Number: FEL-13426

5.0 out of 5 stars ( 4 )

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Fel-Pro Pushrod Cover Gaskets PS 13832 C

Gasket, Valley Cover, Pushrod Cover, Composite, Pontiac, 326/389/400/421/428, Set

Part Number: FEL-PS13832C

5.0 out of 5 stars ( 1 )

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Fel-Pro Performance Carburetor Mounting Gaskets 13834

Gasket, Carburetor Base, Fiber, 4-Barrel, Early AFB, Each

Part Number: FEL-13834

4.25 out of 5 stars ( 4 )

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Fel-Pro Valve Stem Seals SS 13360

Valve Stem Seals, Standard Replacement, Umbrella, Rubber, Buick, Oldsmobile, Pontiac, Pontiac V8, Set of 8

Part Number: FEL-SS13360

Not Yet Reviewed

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Mahle Original Thermostat Housing and Coolant Outlet Gaskets C24109

Gasket, Paper, Engine Coolant Outlet, OEM-style, Various, Each

Part Number: MAH-C24109

Not Yet Reviewed

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Fel-Pro Water Pump Gaskets 13377

Gasket, Water Pump, Paper, Pontiac, 326-428, Each

Part Number: FEL-13377

5.0 out of 5 stars ( 1 )

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Mahle Original Cylinder Head Gaskets 3494VC

Head Gasket, Composite, 4.300 in. Bore, .040 in. Compressed Thickness, Pontiac, Each

Part Number: MAH-3494VC

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Fel-Pro Performance Carburetor Mounting Gaskets 60113

Carburetor Base Plate Gaskets, Performance Carburetor Mounting Gaskets, 2-hole, 2-barrel, Rochester Large 2-barrel, Paper, Buick, Jeep, Pontiac, Each

Part Number: FEL-60113

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Trans-Dapt Performance Standard Valve Cover Gaskets 4334

Valve Cover Gaskets, Nitrile Rubber/Fiber, Pontiac, V8, Pair

Part Number: TRD-4334

5.0 out of 5 stars ( 1 )

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SCE AccuSeal E Intake Gaskets 128108

Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Port, Recommended On Crosswind and Hurricane Intake Manifolds, Pontiac, Pontiac V8, Each

Part Number: SCE-128108

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Mahle Original Oil Filter Gaskets B7147

Oil Filter Gasket, Pontiac, V8 Engines, Excludes 6 Cylinder, Oil Filter Mounting Gasket, Each

Part Number: MAH-B7147

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Mahle Original Fuel Pump Mounting Gaskets D27094

215 Applications(39-94)

Part Number: MAH-D27094

Not Yet Reviewed

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SCE ICS Titan Copper Head Gaskets S283850

ICS COPPER HD GSKT, PONTIAC V8 4.380 X .050 ICS TI TAN COPPER HD GSKT

Part Number: SCE-S283850

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SCE AccuSeal Pro Intake Gaskets 228107

Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, for Pontiac 455 HO, for Edelbrock Aluminum Heads, Pontiac, 455, Pair

Part Number: SCE-228107

5.0 out of 5 stars ( 1 )

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Fel-Pro Air Cleaner Gaskets 5292

Gasket, Air Cleaner Mounting, Composite, Each

Part Number: FEL-5292

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SCE AccuSeal Pro Intake Gaskets 228104

Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, Provides Extra Clearance On Upper Side for Porting, Pontiac, Pontiac V8, Pair

Part Number: SCE-228104

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

SCE Short Block Base Sets 42803

Gaskets, Short Block Base Set, Pontiac, V8, Viton Rear Main Seal, Two-Piece, Set

Part Number: SCE-42803

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Fel-Pro Engine Gasket Sets CS 8518-1

Conversion Gasket Set

Part Number: FEL-CS85181

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

SCE Pro Copper Head Gaskets P283843NW

HEAD GASKET, PRO COPPER,PONTIAC V8 4.380 X .050 PRO COPPER HD GSKT

Part Number: SCE-P283843NW

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Fel-Pro Head Gasket Sets HS 8518 PT-3

Engine Gasket Sets, Complete, Pontiac, Set

Part Number: FEL-HS8518PT3

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today