BUICK RIVIERA Engines & Components

Fel-Pro Valve Cover Grommets ES 72833

Grommet Set

Part Number: FEL-ES72833

5.0 out of 5 stars ( 1 )

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King AM-Series Main Bearings MB5514AM 010

Main Bearings, AM-Series, Full Groove, .010 in. Crankshaft Undersize, Bi Metal, Oldsmobile, 260, 307, 330, 350, 403

Part Number: KGB-MB5514AM010

Not Yet Reviewed

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Cloyes Timing Dampers 9-5158

Timing Chain Damper, Steel/Rubber, Black, Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: CLO-9-5158

Not Yet Reviewed

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King SI-Series Main Bearings MB5183SI 020

Main Bearings, SI-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB5183SI020

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

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Estimated Ship Date: Jan 25, 2027 if ordered today

Cloyes Cam Buttons 9-5189

Camshaft Thrust Button, Solid Style, Steel, 0.83 in. O.D., 1.040 in. Length, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: CLO-9-5189

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2026 if ordered today

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Estimated Ship Date: Nov 11, 2026 if ordered today

Dorman Valve Covers 264-964

Valve Cover, Plastic, Black, Left Side, Buick, Chevrolet, Oldsmobile, Ponitiac, 3.8L, V6, Each

Part Number: RNB-264-964

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

ACDelco Oil Filter Bypass Valves 25014612

Oil Bypass Valves, Filter, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-25014612

5.0 out of 5 stars ( 1 )

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Clevite H-Series Main Bearings MS-804H

Main Bearings, H-Series, Performance, Stock Size, Tri Metal, Oldsmobile, 400, 425, 455, Set of 5

Part Number: CLE-MS804H

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2026 if ordered today

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Estimated Ship Date: Dec 11, 2026 if ordered today

COMP Cams High Energy Camshafts 69-400-8

COMP Cams High Energy Camshafts 69-400-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 269/264, Lift .511/.504, Buick, 231, V6 Turbo, Each

Part Number: CCA-69-400-8

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today

Hastings Piston Ring Sets 4454

Piston Rings, Piston Ring Sets, Phosphate Coated, 4.351 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-4454

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2026 if ordered today

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Estimated Ship Date: Nov 12, 2026 if ordered today

Enginetech Spiral ID Valve Guides GD9607

Engine Valve Guide 55-02 AMC/BUI/CAD/CHV/FRD/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-GD9607

Not Yet Reviewed

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Hastings Piston Ring Sets 696S040

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-696S040

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2026 if ordered today

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Estimated Ship Date: Nov 13, 2026 if ordered today

Clevite P-Series Rod Bearings CB-1228P

BUICK V6, 181-196-231-252

Part Number: CLE-CB1228P-AM

Not Yet Reviewed

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Enginetech Piston Ring Sets R38056-040

Engine Piston Ring Set 75-88 BUI/CHV/GMC/OLD/PON 3.0L/3.8L

Part Number: EGN-R38056040

Not Yet Reviewed

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ACDelco V-Ribbed Accessory Belts 88934306

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 37.56 in. Length, AMC, Audi, Chevy, Chrysler, Ford, GMC, Peterbilt, Toyota, Volkswagen, Each

Part Number: ADO-15370

Not Yet Reviewed

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Denso Oil Filters 150-2015

Engine Oil Filter

Part Number: DNP-150-2015

Not Yet Reviewed

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Dorman Oil Pan Drain Plugs 65147

Oil Pan Drain Plug, 1/2-20 in. Thread Size, Seal, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Plymouth, Jeep, Each

Part Number: RNB-65147

5.0 out of 5 stars ( 2 )

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Fel-Pro Headbolt Kits ES 74033

Cylinder Head Bolts, Hex Head, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Kit

Part Number: FEL-ES74033

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Nov 20, 2026 if ordered today

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Estimated Ship Date: Nov 20, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M437030

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M437030

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Melling Replacement Rocker Arm Shafts MRS-665

SHAFT-ENG VALVE ROCKER ARM

Part Number: MEL-MRS-665

Not Yet Reviewed

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Continental OE Technology Series V-belts 15495

Belt, Elite, V-Belt, 7/16 in. Width, 49.00 in. Length, Each

Part Number: CEL-15495

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco High Performance V-Belts 15490

Not Yet Reviewed

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COMP Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits CL92-600-5

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 279/297, Lift .494/.480, Buick, V-8, Kit

Part Number: CCA-CL92-600-5

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today

Hastings Piston Ring Sets 697

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-697

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

King SI-Series Rod Bearings CR6616SI 010

Rod Bearings, .010 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 6

Part Number: KGB-CR6616SI010

Not Yet Reviewed

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PRW Main Girdle Stud Kits 1000211

OLDS 350-403, Stud Kit, Main Girdle, Includes 8ea, 1/2" Longer Studs, 7/16"-14/20 x 4.50" Studs, PRW Fasteners & Hardware.

Part Number: PQX-1000211

Not Yet Reviewed

Estimated Ship Date: Jan 4, 2027 if ordered today

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Estimated Ship Date: Jan 4, 2027 if ordered today