GMC SIERRA 2500 HD Engine Gaskets & Seals

Head Gasket, MLX, 4.040 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-060

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-089

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.086" MLS-5 HEAD GASKET

Part Number: CGT-C5477-086

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.092" MLS-5 HEAD GASKET

Part Number: CGT-C5477-092

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Cylinder Head Gasket , .053" MLS-5 HEAD GASKET , GM LS1 SB 4.100" BORE

Part Number: CGT-C5489-053

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Head Gasket, MLS, 4.060 in. Bore, .073 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-073

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.084" MLS-5 HEAD GASKET

Part Number: CGT-C5751-084

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Head Gasket, MLS, 4.060 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-086

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Head Gasket, MLS, 4.060 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-089

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.095" MLS-5 HEAD GASKET

Part Number: CGT-C5751-095

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Head Gasket, MLS, 4.060 in. Bore, .124 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-124

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Head Gasket, MLS, 4.060 in. Bore, .140 in. Compressed Thickness, Chevy, 5.7, 6.0, 6.2L, Each

Part Number: CGT-C5751-140

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.030" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5761-030

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.045" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5761-045

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Head Gasket, Marine, 4.280 in. Bore, .051 in. Compressed Thickness, Chevy, Right Side, Each

Part Number: CGT-C5761-051

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Estimated Ship Date: Jan 30, 2026 if ordered today

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GM LB7 Duramax Top End Gasket Kit, 4.130" Bore, .053" MLX Cylinder Head Gasket

Part Number: CGT-S0236

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GM LB7 Duramax Top End Gasket Kit, 4.130" Bore, .062" MLX Cylinder Head Gasket

Part Number: CGT-S0237

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GM LLY/LBZ Duramax Top End Gasket Kit, 4.100" Bore, .051" MLS Cylinder Head Gasket

Part Number: CGT-S0238

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GM LLY/LBZ Duramax Top End Gasket Kit, 4.100" Bore, .053" MLX Cylinder Head Gasket

Part Number: CGT-S0239

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Head Gasket, MLS, 4.100 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5883-075

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Head Gasket, MLS, 4.100 in. Bore, .084 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5883-084

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.056" MLS-5 HEAD GASKET LEFT

Part Number: CGT-C5883-056

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Head Gasket, MLS, 4.100 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5883-060

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SEAL

Part Number: NAL-97209342

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Standard Fuel Injection - Misc

Part Number: SMP-FJG146

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Estimated Ship Date: Dec 22, 2025 if ordered today

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