Availability
BUICK Cometic Gaskets & Seals
Head Gasket, MLS, 4.100 in. Bore, .098 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5646-098
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .120 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5646-120
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .070 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5646070
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLX, 4.220 in. Bore, .042 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5551-042
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Engine Crankshaft Seal
Part Number: CGT-C5680
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 3.860 in. Bore, .027 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5691-027
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
.030" MLS 1975-87 STAGE I&II
Part Number: CGT-C5691-030
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
.036" MLS 1975-87 STAGE I&II
Part Number: CGT-C5691-036
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, 3.860 in. Bore, .060 in. Compressed Thickness, Buick, 3.8, 4.1L, Each
Part Number: CGT-C5691-060
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
.062" MLS-5 1975-87 STAGE I&II
Part Number: CGT-C5691-062
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
.060" MLS-5 1975-87 STAGE I&II
Part Number: CGT-C5693-060
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
.066" MLS-5 1975-87 STAGE I&II
Part Number: CGT-C5693-066
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
HEAD GASKET
Part Number: CGT-C5693-075
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.312 in. Bore, .030 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5753-030
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.312 in. Bore, .040 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5753-040
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
.045" MLS HEAD GASKET
Part Number: CGT-C5753-045
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
.051" MLS HEAD GASKET
Part Number: CGT-C5753-051
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
.080" MLS-5 HEAD GASKET
Part Number: CGT-C5753-080
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.385 in. Bore, .030 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5754-030
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.385 in. Bore, .036 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5754-036
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.385 in. Bore, .045 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5754-045
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.385 in. Bore, .051 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5754-051
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
.053" MLS HEAD GASKET
Part Number: CGT-C5754-053
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.385 in. Bore, .060 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5754-060
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
.070" MLS-5 HEAD GASKET
Part Number: CGT-C5754-070
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
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