2007 CHEVROLET AVALANCHE Gaskets & Seals - In Stock Filter Options - Vendor In Stock Filter Options

Mahle Original Valve Stem Seals SS45921

Valve Stem Seal, Metal with Molded Rubber, Hat Style, GM. LS Engine, Set of 8

Part Number: MAH-SS45921

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Fel-Pro Differential Cover Gaskets RDS 55387

Differential Carrier Gasket, Fits GM Truck, 9.5 in. Ring Gear, 1/2 Ton, 3/4 Ton, 14-Bolts, Each

Part Number: FEL-RDS55387

4.64 out of 5 stars ( 11 )

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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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Fel-Pro Oil Cooler Mounting Gaskets and Seals 72462

Oil Cooler Gaskets, Gasket, Each

Part Number: FEL-72462

2.5 out of 5 stars ( 2 )

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ACDelco GM Genuine Parts Differential Cover Gaskets 15807693

Differential Cover Gaskets, GM Genuine Parts, Paper, GM 8.5/8.625 in., Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-15807693

5.0 out of 5 stars ( 2 )

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Cometic MLS Head Gaskets C5317-051

Cometic MLS Head Gaskets C5317-051

Head Gasket, MLS, 4.130 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-051

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ACDelco GM Genuine Parts Valve Cover Gaskets 89017690

Valve Cover Gaskets, GM Genuine Parts, Molded Rubber Compound, Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: ADO-89017690

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Cometic HTS Exhaust Manifold Gaskets C15193HTS

.060" HTS EXHAUST GASKETS

Part Number: CGT-C15193HTS

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Fel-Pro Intake Manifold Gaskets MS 96871

Intake Manifold Gasket Set, Buick, Chevy, GMC, Isuzu, Pontiac, Saab, Kit

Part Number: FEL-MS96871

5.0 out of 5 stars ( 1 )

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Cometic Street Pro Top-End Gasket Kits PRO1040T-045

Domestic Street Pro Kit, Top End Gasket Kit, GM LS 4.8L/5.3L Truck/Van 2001-2010

Part Number: CGT-PRO1040T-045

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Cometic Street Pro Bottom-End Gasket Kits PRO1036B

BOTTOM END GSK KIT *NOTES, GM LS V8 4.8/5.3/5.7/6.0/6.2L

Part Number: CGT-PRO1036B

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ACDelco Transmission Rear Seals 03764601

Transmission Rear Seals, Automatic Output Shaft Seal, Replacement, Rubber, GM, 4L60/4L65/4L70/700R4/MD8/TH350C/TH400, Each

Part Number: ADO-3764601

1.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C5475-080

.080" MLS-5 HEAD GASKET

Part Number: CGT-C5475-080

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Timken Differential Pinion Seals 710506

Differential Pinion Seal, Rear Outer, Nitrile, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: TMK-710506

5.0 out of 5 stars ( 2 )

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Cometic MLS Head Gaskets C5476-051

.051" MLS HEAD GASKET

Part Number: CGT-C5476-051

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5489-062

Head Gasket, MLS, 4.100 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-062

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ACDelco GM Genuine Parts Differential Drive Pinion Gear Seals 26064029

Pinion Seal, Steel with Rubber Inner, GM 8.5, GM 8.6, 10-Bolt, Each

Part Number: ADO-26064029

1.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C5475-036

Head Gasket, MLS, 3.910 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5475-036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5317-032

Head Gasket, MLS, 4.130 in. Bore, .032 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-032

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Mahle Original Valve Stem Seals SS45920

Valve Stem Seals, Positive Stop, Rubber, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab, Pontiac, Set of 8

Part Number: MAH-SS45920

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Yukon Gear & Axle Pinion Seals YMS710506

Pinion Seal, GM 8.5, 8.6, Each

Part Number: YGA-30163

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Mahle Original Exhaust Pipe Flange Gaskets F31618

Exhaust Pipe Flange Gasket, Composite with Steel Core, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab, Each

Part Number: MAH-F31618

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Fel-Pro Water Neck Gaskets 35720

Water Neck Gasket, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: FEL-35720

5.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C5751-098

Head Gasket, MLS, 4.060 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-098

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5751-120

Head Gasket, MLS, 4.060 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-120

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