BUICK RIVIERA Dorman Engines & Components

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

Part Number: RNB-65202

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Engine Expansion Plugs, Steel, 0.625 in. O.D., 0.232 in. Height, Buick, Cadillac, Chevy, Jeep, Olds, Set of 10

Part Number: RNB-555-011

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Estimated Ship Date: Today

Oil Drain Pan Plugs, Plug, Thread Size 1/2-20 in. UNC, Each

Part Number: RNB-090-052CD

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PCV System Elbow, Rubber, Black, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: RNB-47039

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Harmonic Balancer, External Balance, Nodular Iron, Black, Buick, Chevy, Oldsmobile, Pontiac, V6, Each

Part Number: RNB-594-122

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Oil Pan, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, 3.8L V6, Each

Part Number: RNB-264-124

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, V6, Each

Part Number: RNB-594-004

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Harmonic Balancer, Nodular Iron, Black, 6.120 in. o.d., Chevy, GMC, Pontiac, Each

Part Number: RNB-594-142

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve Cover, Plastic, Stock, Rear, Buick, Chevrolet, Oldsmobile, Pontiac, 3.8L, 3.3L, V6, Each

Part Number: RNB-264-967

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve Cover, Plastic, Stock, Front, Buick, Chevrolet, Oldsmobile, Pontiac, 3.8L, 3.3L, V6, Each

Part Number: RNB-264-966

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Expansion Plugs, Steel, Diameter 1.710 in., Various, Each

Part Number: RNB-555-033

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Cam Adj Magnet, OE Solutions

Part Number: RNB-916-952

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Idler Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-419-606

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Automatic Belt Tensioner, Smooth Pulley, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RNB-419-105

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Automatic Belt Tensioner, Smooth Pulley, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RNB-419-120

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

Part Number: RNB-264-964

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Power Steering Pulley, Stock, Serpentine, 6-Groove, Steel, Black, Each

Part Number: RNB-300-132

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Harmonic Balancer, External Balance, Nodular Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, V6, Each

Part Number: RNB-594-005

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Harmonic Balancer, External Balance, Nodular Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, V6, Each

Part Number: RNB-594-034

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Oil Pan, Steel, Black, Buick, Oldsmobile, Pontiac, 3.3, 3.8L V6, Each

Part Number: RNB-264-129

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Oil Pan, Steel, Black, Buick, Oldsmobile, Pontiac, Each

Part Number: RNB-264-141

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Automatic Belt Tensioner, Buick, Pontiac, Chevy, Each

Part Number: RNB-419-014

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Harmonic Balancer, Nodular Iron, Black, 7.220 in. o.d., Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: RNB-594-150

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Black, Buick, Oldsmobile, Pontiac, Each

Part Number: RNB-594-001

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Estimated Ship Date: Jan 19, 2026 if ordered today

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