Availability
1998 PONTIAC FIREBIRD Gaskets & Seals
.030" MLS HEAD GASKET
Part Number: CGT-C5788-030
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
Engine Cylinder Head Gasket
Part Number: CGT-C5476-040
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
Head Gasket, MLS, 3.910 in. Bore, .036 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5475-036
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
Head Gasket, MLS, 4.160 in. Bore, .030 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5318-030
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gasket, MLS, 4.160 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5318-027
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
.040" MLS HEAD GASKET
Part Number: CGT-C15509-040
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
EGR Gasket, Steel Core Laminate, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each
Part Number: FEL-70947
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Cover Gasket, Paper, GM 7.5/7.625 in., Each
Part Number: MGR-5110
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gasket, MLS, 4.060 in. Bore, .120 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5751-120
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
.120" MLS HEAD GASKET
Part Number: CGT-C5475-120
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .140 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5489-140
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gasket, MLS, 4.060 in. Bore, .056 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5751-056
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
BALANCER SEAL
Part Number: ATI-973129
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.049 in. Compressed Thickness, Chevrolet, LS, Each
Part Number: CGT-C5477-049
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
Gaskets, Head Set, Chevy, Pontiac, 5.7L, Set
Part Number: FEL-HS9284PT
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Pinion Adapter Sleeve, Steel with Rubber Inner, GM 7.2 in., GM 7.5 in., GM 7.6 in., GM 8.0 in., Each
Part Number: YGA-41210
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Pipe Flange Gasket, 3-bolt Flange Type, Graphite, 2.500 in. Pipe Diameter, Avanti, Buick, Cadillac, Chevrolet, Excalibur, Pontiac, Each
Part Number: MAH-F10152
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gasket, MLS, 4.190 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-040
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
Gaskets, Engine Overhaul, Chevy, LS1,LS2, LS6, Set
Part Number: MRG-61001G
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
.056" MLS-5 HEAD GASKET
Part Number: CGT-C5789-056
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
.060" MLS-5 HEAD GASKET
Part Number: CGT-C5789-060
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
.060" MLS-5 LHS HEAD 1996-03
Part Number: CGT-C5720-060
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
.060" MLS-5 RHS HEAD 1996-03
Part Number: CGT-C5721-060
Not Yet Reviewed
Estimated Ship Date: Jul 9, 2026 if ordered today
Estimated Ship Date: Jul 9, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster