Availability
BUICK RIVIERA Engine Gaskets & Seals
Air Cleaner Gaskets, Gasket, 5 1/32 in. I.D., 5 1/2 in. O.D., Molded Rubber, Each
Part Number: MAH-G27098
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Gasket, Water Neck Gasket, Paper, Buick, Chevy, Cadillac, GMC, Jeep, Oldsmobile, Pontiac, Each
Part Number: SNN-MG48EA
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Head Gasket, MLS, 4.200 in. Bore, .045 in. Compressed Thickness, Oldsmobile, Each
Part Number: CGT-C5809-045
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Gasket, Manifold, Intake, Oldsmobile, V8, Pair
Part Number: CGT-C5813-060
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Gaskets, Manifold, Intake, Buick, V8, Set
Part Number: FEL-MS9411SH
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Oil Pan Gasket, Cork, 2-piece Rear Main Seal Style, Buick, Each
Part Number: CGT-C5145
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Head Gasket, MLS, 4.385 in. Bore, .040 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5754-040
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Valve Cover Gaskets, Cork, Buick, Pair
Part Number: FEL-VS11381C
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Seal, Timing Chain Cover, Steel/Rubber, Each
Part Number: FEL-15200
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Engine Gasket Sets, Full, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, V6, Kit
Part Number: FEL-260-1032
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
OIL PUMP GASKET
Part Number: FEL-70032
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Oil Drain Plg Gasket
Part Number: RNB-097-021CD
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor Mounting Gasket
Part Number: FEL-9803
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Head Gasket; Cylinder Head Gasket Set; Incl. Intake, Exhaust, Head, Valve Cover Gaskets
Part Number: EDL-7369
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Washers, Rubber/Steel, for Oil Pan Drain Plug, Set of 25
Part Number: RNB-097-021
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
GMC-Pass: 231(3.8l) Supercharged Vin 1 (1998-2003)
Part Number: MAH-HS5934A
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
215 Applications(39-94)
Part Number: MAH-D27094
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Gaskets, Head Set, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, V6, Set
Part Number: FEL-HS9089PT2
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Gasket, Head Set, Oldsmobile, 455, Kit
Part Number: CGT-PRO1009T
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Full Gasket Set
Part Number: FEL-FS8723PT4
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Head Gasket, MLS, 4.312 in. Bore, .027 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5753-027
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Timing Cover Seals, ACDelco Crankshaft Front Seals, Multiple Applications, Each
Part Number: ADO-5200
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
EGR Gasket, Each
Part Number: SMP-VG6
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Head Gasket, MLS, 4.400 in. Bore, .086 in. Compressed Thickness, Buick, Each
Part Number: CGT-C5755-086
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
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