HUMMER Engine Gaskets & Seals Gaskets & Seals

Mahle Original Head Gasket Sets HS54660A

GM Trk:365(6.0L) (2007-2008) Vin K, Y

Part Number: MAH-HS54660A

5.0 out of 5 stars ( 1 )

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Fel-Pro Oil Pump Gaskets 72401

Oil Pump Gasket, O-Ring, Rubber, Each

Part Number: FEL-72401

4.69 out of 5 stars ( 13 )

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Mahle Original Cylinder Head Gaskets 54582

Head Gasket, Multi-Layer Steel, GM, Duramax 6.6L Engine, Each

Part Number: MAH-54582

1.0 out of 5 stars ( 1 )

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Mr. Gasket Valve Cover Gaskets 61040G

Valve Cover Gaskets, Molded Rubber Compound, Chevrolet, GMC, Chevrolet Small Block LS, Pair

Part Number: MRG-61040G

5.0 out of 5 stars ( 1 )

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Chevrolet Performance Valve Stem Seals 12482063

Valve Stem Seals, Black, Intake, Chevy, Small Block, LS, Set of 8

Part Number: NAL-12482063

5.0 out of 5 stars ( 3 )

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Dorman Coolant Bypass Seals 56390

Coolant Bypass Seals, Rubber/Steel, LS GEN III/IV, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Set of 4

Part Number: RNB-56390

4.75 out of 5 stars ( 8 )

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Fel-Pro Water Pump Gaskets ES73010

Water Pump Gaskets, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Pair

Part Number: FEL-ES73010

5.0 out of 5 stars ( 2 )

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Fel-Pro Intake Manifold Gaskets MS 97126

Intake Manifold Gaskets, Replacement, Stock Port Style, Cadillac, Chevrolet, GMC, Hummer, V8, Set

Part Number: FEL-MS97126

Not Yet Reviewed

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Fel-Pro Valve Stem Seals SS 5112

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 )

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Mahle Original Intake Manifold Gaskets MS19598

Gaskets, Manifold, Intake, Molded Rubber, Stock Port, Cadillac, Chevrolet, GMC, Hummer, LS Engine, Set

Part Number: MAH-MS19598

3.0 out of 5 stars ( 2 )

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Fel-Pro Oil Pan Drain Plug Gaskets 70820

Drain Plug Gasket, AM General, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac. Saab, Saturn, Workhorse, Each

Part Number: FEL-70820

4.75 out of 5 stars ( 4 )

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Cometic MLS Head Gaskets C5477-066

Cometic MLS Head Gaskets C5477-066

Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.066 in. Compressed Thickness, Chevrolet, LS, Each

Part Number: CGT-C5477-066

Not Yet Reviewed

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Fel-Pro Head Gasket Sets HSU 26269-1

Engine Gaskets, Head Set, Chevy, GMC, Hummer, 6.6L, Set

Part Number: FEL-HSU262691

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

ACDelco Valley Pan Gaskets 12610160

Valley Pan Gasket, Port Seal, Rubber, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ADO-12610160

4.0 out of 5 stars ( 1 )

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Mr. Gasket Valley Cover Gaskets 61020G

Engine Valley Cover Gasket, Rubber/Aluminum, Chevy, Small Block, Gen III/IV, Each

Part Number: MRG-61020G

5.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C5317-040

Head Gasket, MLS, 4.130 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-040

Not Yet Reviewed

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Chevrolet Performance Oil Cooler Block-Off Gaskets 12611384

Oil Cooler Block Off Plate Gasket, GM, LS, Each

Part Number: NAL-12611384

3.0 out of 5 stars ( 2 )

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Cometic MLS Head Gaskets C5477-060

Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.060 in. Compressed Thickness, Chevrolet, LS, Each

Part Number: CGT-C5477-060

Not Yet Reviewed

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Fel-Pro Head Gasket Sets HS 26192 PT

Head Gasket Set

Part Number: FEL-HS26192PT

4.71 out of 5 stars ( 7 )

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ACDelco Crankshaft Front Seals 19340261

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

Part Number: ADO-9449

2.0 out of 5 stars ( 4 )

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Cometic MLS Head Gaskets C5489-027

Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-027

Not Yet Reviewed

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Fel-Pro Oil Cooler Mounting Gaskets and Seals 72435

Oil Cooler Gaskets, Gasket, Each

Part Number: FEL-72435

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Cometic MLS Head Gaskets C5751-070

Head Gasket, MLS, 4.060 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-070

Not Yet Reviewed

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Cometic MLS Head Gaskets C5318-066

Head Gasket, MLS, 4.160 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-066

Not Yet Reviewed

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ACDelco GM Genuine Parts Transmission Drain Plug Gaskets 12616850

Oil Pan Drain Plug Gaskets, Engine Oil, O-ring Style Seal, Rubber, Black, 2.65mm Thick, GM, Hummer, Isuzu, Saab, Saturn, Suzuki, Each

Part Number: ADO-12616850

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