BUICK Dorman Engines & Components

Idler Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-419-628

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

• Special Order

Automatic Belt Tensioner, Smooth Pulley, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Each

Part Number: RNB-419-109

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Timing Cover, 1-Piece, Steel, Black, GM, Each

Part Number: RNB-635-506

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Valve Cover Grommet, PCV Style, Rubber, 0.454 in. I.D., Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-42332

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

Oil Drain Plug Pilot Point M14-1.50, Head Size 16Mm

Part Number: RNB-090-053-1

Not Yet Reviewed

Estimated Ship Date: Today

Engine Expansion Plugs, Steel, Chevy, 3.2L, 3.8L, Set of 10

Part Number: RNB-555-019

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Special Order

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 )

Estimated Ship Date: Today

PCV Hose, Plastic, Black, Each

Part Number: RNB-47043

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Power Steering Pulley, Serpentine, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, V6, Each

Part Number: RNB-300-130

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Freeze Plugs, Brass, 1.000 in. Diameter, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Jaguar, Set of 10

Part Number: RNB-565-017

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

Expansion Plugs, Steel, Diameter 2.015 in., Various, Each

Part Number: RNB-555-069

Not Yet Reviewed

Estimated Ship Date: Today

Oil Pan, Steel, Black, GM with Chevy, 5.0, 5.7L, Each

Part Number: RNB-264-118

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Drain Pan Plugs, Plug, Thread Size 12mm x 1.75, Each

Part Number: RNB-65430

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: RNB-090-052CD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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: Apr 3, 2026 if ordered today

• Special Order

A/C Compressor Eliminator, GM, Each

Part Number: RNB-34196

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

• Drop Ship
• Special Order

Valve Cover Grommet, PCV Style, Rubber, 0.955 in. I.D., 1.677 in. O.D., Each

Part Number: RNB-42067

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Oil Drain Plug Pilot Point M12-1.75, Head Size 13mm

Part Number: RNB-090-175-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Grommet, PCV, Valve Cover, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-42052

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Automatic Belt Tensioner (Tensioner Only)

Part Number: RNB-419-125

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

• Drop Ship
• Special Order

PCV Hose, Elbow, Rubber, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-47034

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Automatic Belt Tensioner, 6-Rib Pulley, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: RNB-419-112

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bushing, Oil Pump Nylon Shaft Guide, Chevy, Each

Part Number: RNB-90460

Not Yet Reviewed

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

Not Yet Reviewed

Estimated Ship Date: Today