1966 PONTIAC GTO Gaskets & Seals

Valve Cover Gaskets, Cork/Rubber, 0.310 in. Thick, Pontiac, 5.3L, 6.4L, 6.9L, 7.0L, 7.5L, Pair

Part Number: EDL-7590

4.67 out of 5 stars ( 43 )

Estimated Ship Date: Today

Gaskets, Timing Cover, Cork/Rubber, Pontiac, V8, Kit

Part Number: FEL-TCS133833

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

Gaskets, Manifold, Intake, Composite, 2.20 in. x 1.18 in. Port, .060 in. Thick, Pontiac, 326-455, Set

Part Number: EDL-7280

4.15 out of 5 stars ( 20 )

Estimated Ship Date: Today

Gaskets, Full Set, Pontiac, 326, 389, 421, Set

Part Number: FEL-FS8518PT3

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Gaskets, Header, Ultra-Seal, Steel Core Laminate, D-Port, Pontiac, Pair

Part Number: MRG-5921

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

Differential Cover Gasket, Fits GM, 12-Bolts Car, Each

Part Number: FEL-RDS55029

4.9 out of 5 stars ( 20 )

Estimated Ship Date: Today

Valve Cover Gaskets, Ultra-Seal, Nitrile Coated Cork/Rubber, Pontiac, V8, Pair

Part Number: MRG-5869

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Head Gasket, PermaTorque, Pontiac, 326, 350, 370, 389, 400, 421, 428, 455, Each

Part Number: FEL-8518PT

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Automatic Transmission Shift Shaft Seal, Steel/Rubber, Chevy, GMC< Buick, Pontiac, Cadillac, Jeep, Bentely, Isuzu, Each

Part Number: ATP-SO19

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

Transmission Pan Gasket, Cork/Neoprene, GM TH400, Each

Part Number: MRG-8691

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Gaskets, Manifold, Intake, Ultra-Seal, Composite, 2.06 in. x 1.14 in. Port, .060 in. Thick, Pontiac, 326-455, Set

Part Number: MRG-5848

4.0 out of 5 stars ( 12 )

Valve Stem Seals, Rubber, O-Ring, 5/16 in. Valve Stem, Set of 16

Part Number: FEL-SS5112

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Gaskets, Manifold, Intake, Composite, 2.06 in. x 1.14 in. Port, .0625 in. Thick, Pontiac, 326-455, Set

Part Number: MRG-502G

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Automatic Transmission Oil Pan Gasket, GM, TH400, Each

Part Number: MRG-61082MRG

Not Yet Reviewed

Estimated Ship Date: Today

Gaskets, Timing Cover, Cork/Rubber, Pontiac, V8, Kit

Part Number: FEL-TCS45166

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Seal, Rear Transmission Seal, Steel with Rubber Insert, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Eash

Part Number: TMK-9613S

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Timing Cover Seal, Crankshaft Front Seal, for use on Honda®, BMW, Buick, Cadillac, Chevy, Geo, GMC, Isuzu, Jeep, Olds, Opel, Pontiac, Saturn, Each

Part Number: ADO-8792S

Not Yet Reviewed

Estimated Ship Date: Today

Seal, Transmission Input Shaft, Each

Part Number: TMK-7412S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Seal, Transmission Rear Seal, Nitrile, Each

Part Number: TMK-5200

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Today

Transmission Seal, Rear, Rubber, Each

Part Number: ADO-9613S

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Head Gaskets, Laminate, 4.200 in. Bore, .038 in. Compressed Thickness, Pontiac, 389, 400, 421, 428, 455, Pair

Part Number: EDL-7381

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Timing Cover Seals, Crankshaft Front Seals, Alfa Romeo, AM General, Aston Martin, Buick, Cadillac, Checker, Chevy, Excalibur, GMC, Workhorse, Each

Part Number: ADO-9449

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Pinion Seal, Steel with Rubber Inner, Each

Part Number: YGA-30017

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

Part Number: MRG-7171MRG

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 9, 2025 if ordered today