Availability
2003 CHEVROLET SILVERADO 2500 HD Engine Gaskets & Seals
Valve Stem Seal, Metal with Molded Rubber, Hat Style, GM. LS Engine, Set of 8
Part Number: MAH-SS45921
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
.040" MLS- LH SIDE HEAD GASKET
Part Number: CGT-C5764-040
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
.040" MLS- RH SIDE HEAD GASKET
Part Number: CGT-C5761-040
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, PermaTorque, 4.330 in. Gasket Bore, Chevy, GMC, 8.1L, Left Side Cylinder Head, Each
Part Number: FEL-26168PT
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
GM TRK 8.1L 2001-2004
Part Number: MAH-MS16367
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
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
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Timing Cover Gasket Set
Part Number: FEL-TCS46007
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gaskets, Chevrolet, BBC, Gen V & VI 502, Chevy, Pair
Part Number: EDL-7356
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.036 in. Compressed Thickness, Chevrolet, LS, Each
Part Number: CGT-C5477-036
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Engine Gasket Set, MLS Headgaskets, 4.100 in. Bore, .045 in. Compressed Thickness, GM, Duramax Diesel, Set
Part Number: CGT-PRO3008T-45
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Chevy, GMC, Each
Part Number: FEL-BS40673
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Rear Main Seals, Rear Crankshaft Oil Seals, One-piece, Chevrolet, GMC, 6.6L Diesel, Each
Part Number: ADO-97209342
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Seal, Water Crossover Seal, Rubber/Steel, Chevrolet, Each
Part Number: BTC-BTR51933
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.130 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5317-051
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Oil Cooler Gaskets, Gasket, Each
Part Number: FEL-72462
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
BOTTOM END GSK KIT *NOTES, GM LS V8 4.8/5.3/5.7/6.0/6.2L
Part Number: CGT-PRO1036B
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.100 in. Bore, .062 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5489-062
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Valve Stem Seals, Positive Stop, 0.492 in. Guide, 0.616 in. Valve Stem, Blue Seal, Metal Jacket Style Seals, Set of 16
Part Number: CGT-3516P-16
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.130 in. Bore, .032 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5317-032
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Valve Stem Seals, Positive Stop, Rubber, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab, Pontiac, Set of 8
Part Number: MAH-SS45920
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.060 in. Bore, .086 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5751-086
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Water Pump Gasket
Part Number: FEL-35664
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.060 in. Bore, .098 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5751-098
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Head Gasket, MLS, 4.060 in. Bore, .120 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5751-120
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.098 in. Compressed Thickness, Chevrolet, LS, Each
Part Number: CGT-C5477-098
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
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