Availability
BUICK RIVIERA Engine Gaskets & Seals
GM:260,307,330,350,400,403,425,455 Engs.(64-85)
Part Number: MAH-B45786
Not Yet Reviewed
Bui;Cad;Chev-Pass&Trk;Chry-Pass&Ind;DeSo;Dod-Pass&Trk;GMC;Linc;Olds;Ply-Pas
Part Number: MAH-G26410
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
GM-Trk:262(4.3L)VIN W(92-95)Water Outlet Gasket, Buick 3.8L VIN K 95-03
Part Number: MAH-C31349
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Oil Pan Drain Plug Gaskets, Rubber, Each
Part Number: NAL-3536966
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Intake Manifold Gaskets, Molded Rubber Compound, Chevrolet, 3.8L, Set
Part Number: MAH-MIS16191
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, Multi-layer Steel, 3.840 in. Bore, .098 in. Thickness, Buick, Passenger Side, 3.8, 4.1L, Each
Part Number: CGT-C5721-098
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 Kit Gasket Set GM-Pass:231(3.8L)VIN"K"(1995-97), 1st Design Manifold w/o Locating Pins, FWD
Part Number: MAH-95-3500
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, Steel Core Laminate, Oldsmobile V8, Each
Part Number: FEL-8653PT
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
Water Neck Gaskets and O-Rings, Seal, Rubber, Buick, Chevy, GMC, Oldsmobile, Pontiac, Subaru, Each
Part Number: SNN-MG183
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
Intake Manifold Gaskets, Composite with Coating and Printoseal, Buick, Chevrolet, Oldsmobile, Pontiac, 3.8L, Set
Part Number: ADO-MS006
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, AccuSeal E, Rubber Coated Fiber, 14-Bolt Pans, Buick, V6, Each
Part Number: SCE-172091
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:
Fuel Injector - TBI Kit / Gasket
Part Number: SMP-2004
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
GM-Pass:231(3.8L)(1995-2005)Grand Prix, Impala, Monte Carlo, Regal, Lacross
Part Number: MAH-CS5912A
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Buick:204(3.3L)Eng.(92-93),231(3.8L)Eng.(92-07)
Part Number: MAH-C31227
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
GM-Pass:231(3.8L)VIN"K"(1995-98)
Part Number: MAH-C31274
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Head Gaskets, Composite, 3.860 in. Bore, 0.070 in. Compressed Thickness, Buick, Chevrolet, Oldsmobile, Pontiac, 3.8L, Each
Part Number: MAH-5912
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Head Gaskets, Composite, 4.130 in. Bore, 0.040 in. Compressed Thickness, Buick, Cadillac, Oldsmobile, Pontiac, 5.7L Oldsmobile V8, Each
Part Number: MAH-3533
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
HEAD GASKET
Part Number: CGT-C5809-140
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Head Gasket, MLS, 4.400 in. Bore, .030 in. Compressed Thickness, Oldsmobile, Each
Part Number: CGT-C5810-030
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Head Gasket, MLS, 4.400 in. Bore, .036 in. Compressed Thickness, Oldsmobile, Each
Part Number: CGT-C5810-036
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Head Gasket, MLS, 4.400 in. Bore, .045 in. Compressed Thickness, Oldsmobile, Each
Part Number: CGT-C5810-045
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Head Gasket, MLS, 4.400 in. Bore, .060 in. Compressed Thickness, Oldsmobile, Each
Part Number: CGT-C5810-060
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
.095-IN. MLS-5 RIGHT SIDE H/G
Part Number: CGT-C5810-075
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
.080" MLS-5 HEAD GASKET
Part Number: CGT-C5810-080
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Head Gasket, MLS, 4.400 in. Bore, .120 in. Compressed Thickness, Oldsmobile, Each
Part Number: CGT-C5810-120
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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