BUICK 3-8L-231 GM-V6 Engines & Components

Idler Pulley, Serpentine, Steel, Black, GM, Ford, Saturn, Hummer, Jeep, Each

Part Number: HDA-5979

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/25/2025

Oil Pickup, Bolt-In, Stock Pan Style, 5.250 in. Pan Depth, 0.625 in. Tube Diameter, GM, 3.8/4.1L, V6, Each

Part Number: MEL-20IS2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

Engine Oil Filler Cap, Stock Style, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Workhorse, Workhorse Custom Chassis, Each

Part Number: RNB-42315

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

Belt, High Performance, V-Belt, 37.50 in. Length, 0.440 in. Width, Each

Part Number: DAC-15375

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 49.00 in. Length, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Mack, Toyota, Volvo, Each

Part Number: DAC-15490

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Oil Pump Rebuild Kit, Buick, 340, Kit

Part Number: MEL-K-20I

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

Accessory Drive Belt

Part Number: DAC-15370

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

V-Belt, High Performance, 0.440 in. Width, 36.50 in. Length, Each

Part Number: DAC-15365

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

CHAIN-TIMING SET (3)

Part Number: MEL-3-359S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

Oil Drain Plug Pilot Point M12-1.75, Head Size 15Mm

Part Number: RNB-090-034-1

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

PCV Valve Cover Grommet, Buick, Oldsmobile, Pontiac, Each

Part Number: RNB-42056

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

SPEED SET

Part Number: MEL-40404

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Push Rod, Steel, 5/16 in. Diameter, Ball/Ball Ends, 8.470 in. Length, Each

Part Number: MEL-MPR-309-B

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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

Part Number: RNB-69012

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Oil Pump Rebuild Kit, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Kit

Part Number: MEL-K195

Not Yet Reviewed

Estimated Ship Date: Sep 18, 2025 if ordered today

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• Special Order

Engine Expansion Plugs, Steel, 2.094 in. O.D., 0.280 in. Depth, Set of 10

Part Number: RNB-555-049

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Premium Piston Ring Set;

Part Number: SLP-E-434K30

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

• Free Shipping

Oil Drain Plug Magnetic M12-1.75, Head Size 15Mm

Part Number: RNB-090-091-1

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Valve Cover Grommet, PCV, Buick, Chevy, Oldsmobile, Each

Part Number: RNB-42321

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

Engine Expansion Plug, Steel, 1.007 in. Closed End Diameter, 1.021 in. Open End Diameter, Set of 10

Part Number: RNB-555-018

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Camshaft, Hydraulic Roller Tappet, Advertised Duration 246/256, Lift .480/.496, GM, 3800/3.8L, V6, Each

Part Number: CCA-76-800-9

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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• Free Shipping
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Valve Cover Grommet, PCV, Buick, Cadillac, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: RNB-42061

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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

Part Number: RNB-090-936CD

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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

Part Number: RNB-555-019

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5612

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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• Free Shipping
• Special Order