Availability
GMC SIERRA 2500 HD Engine Gaskets & Seals
Head Gasket, MLS, 4.100 in. Bore, .086 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5489-086
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .056 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5489-056
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .075 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5489-075
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Head Gasket, MLS, 4.160 in. Bore, .075 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5318-075
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Head Gasket, MLX, 4.040 in. Bore, .044 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5505-044
Not Yet Reviewed
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Cylinder Head Gasket , .032" MLX HEAD GASKET , GM LS SERIES V8 4.150" BORE
Part Number: CGT-C5014-032
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Gasket, Replacement EGR Cooler Bypass Gasket, Chevrolet, GMC, Each
Part Number: ADO-98065519
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gasket, Oil Pan Drain Plug, Copper, Set of 3
Part Number: RNB-65268
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, Marine, 4.350 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5762-040
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Head Gaskets, Multi-layer Steel, 4.137 in. Bore, 0.050 in. Compressed Thickness, Chevrolet, GMC, Hummer, 6.6L Diesel, Each
Part Number: MAH-54584
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Head Gasket, MLS, 4.190 in. Bore, .056 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-056
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Head Gasket, MLS, 4.190 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-051
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Head Gasket, MLS, 4.190 in. Bore, .030 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-030
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Head Gasket, MLS, 4.190 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-045
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Head Gasket, MLS, 4.190 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-040
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
.034" MLS HEAD GASKET
Part Number: CGT-C5317-034
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
.051" MLS 1/2" STUDS HEAD GSKT
Part Number: CGT-C15508-051
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
.040" MLS HEAD GASKET
Part Number: CGT-C15517-040
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Valve Cover Gaskets, PermaDry, Rubber, Chevy, GMC, Hummer, Pair
Part Number: FEL-VS50684R
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Head Gasket , .049" MLS HEAD GASKET , GM LS1 SB 4.000" BORE
Part Number: CGT-C5477-049
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Turbocharger Gasket, Oil Drain Style, Synthetic Fiber, Each
Part Number: PPE-116005022
Estimated Ship Date: Today
Estimated Ship Date: Today
Water Pump Gaskets, Nitrile Coated Steel, Chevrolet, GMC, 6.6L Diesel, Each
Part Number: ADO-251-2032
Estimated Ship Date: Today
Estimated Ship Date: Today
EGR Valve Gasket, Stock Replacement, Chevrolet, GMC, Truck, Van, Each
Part Number: ADO-219-622
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gasket, EGR Tube Gasket, Stock Replacement, Chevrolet, GMC, Truck, Each
Part Number: ADO-98065523
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Turbocharger Gasket, Oil Drain Style, Synthetic Fiber, Each
Part Number: PPE-116005024
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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