1966 GMC Oiling Systems

Oil Pump, Wet Sump Style, High-volume, High-pressure, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, 3.3L/3.8L/4.3L V6, Small Block Gen I, Each

Part Number: MEL-M55HV

4.65 out of 5 stars ( 54 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump, Wet Sump Style, Standard-volume, Standard-pressure, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-M55

4.46 out of 5 stars ( 28 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump, Shark Tooth, Wet Sump Style, High-volume, High-pressure, Approximately 10 percent Over Stock Volume, Buick, Chevy, GMC, Olds, Pontiac, Each

Part Number: MEL-10552ST

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Oil Filter, Performance Gold, Canister, 5.88 in. Tall, 3.69 in. Diameter, 13/16 in.-16 Thread, Bypass Relief, 11-17 psi, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-3003

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump Pickup, Press Fit, Stock Pan Style, Stock Pan Depth, 0.625 in. Tube Diameter, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Each

Part Number: MEL-55-S1

4.69 out of 5 stars ( 80 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Filter, Canister, 13/16 in.-16 Thread, 4.338 in. Height, Each

Part Number: WIX-51069

4.86 out of 5 stars ( 42 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump Driveshaft, Hardened, Chevy, Small Block, Each

Part Number: MEL-IS-55E

4.77 out of 5 stars ( 71 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Filter, Chevrolet, GMC, Each

Part Number: WIX-51061

4.93 out of 5 stars ( 46 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump, Shark Tooth, Wet Sump Style, Standard-volume, High-pressure, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Chevy Small Block Gen I, Each

Part Number: MEL-10553ST

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Oil Pump, Shark Tooth, Wet Sump Style, High-volume, High-pressure, Approximately 25 percent Over Stock Volume, Buick, Chevy, GMC, Olds, Pontiac, Each

Part Number: MEL-10550ST

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Engine Oil Dipstick, Midnight Series Flexible, Passenger Side Block Entry, Billet Aluminum, Black Anodized, Chevy, Small Block, Each

Part Number: LOK-XED-5001

4.21 out of 5 stars ( 19 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Filter, Gold Series, Canister Style, 13/16 in.-16 UNF Threads, 4.500 in. Tall, 3.77 in. Dia., Am General, Checker, GM, Hummer, Studebaker, Each

Part Number: ADO-PF1218

4.52 out of 5 stars ( 60 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump, Wet Sump Style, High-volume, Standard-pressure, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Studebaker, Each

Part Number: MEL-M62HV

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump, Shark Tooth, Wet Sump Style, High-volume, High-pressure, Buick, Cadillac, Chevrolet, GMC, Olds, Pontiac, Chevy Small Block Gen I, Each

Part Number: MEL-10555ST

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Oil Filter, Racing, 13/16 in.-16 UNF Thread, 4.281 in. High, Each

Part Number: MOR-22459

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, Various Engine Threads, Kit

Part Number: DER-15748

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump, Standard-Volume, Standard-Pressure, Chevy, Small Block, Each

Part Number: SLP-224-4146

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Filter, Performance Gold, Canister, 4.60 in. Tall, 3.77 in. Diameter, 13/16 in.-16 Thread, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-2003

4.45 out of 5 stars ( 20 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Filter Relocation Set, Remote Transmission Oil Cooler, Aluminum, Natural Finish, w/Adapters, Hardware exc. Hose, not for 22mm Nipple, Kit

Part Number: HDA-291

3.63 out of 5 stars ( 16 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Filter, Canister, Checker, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-PF454

4.46 out of 5 stars ( 26 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump, Shark Tooth, Wet Sump Style, High-volume, High-pressure, Approximately 25 percent Over Stock Volume, Buick, Chevy, GMC, Olds, Pontiac, Each

Part Number: MEL-10551ST

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Oil Filter, Racing, 13/16 in.-16 UNF Thread, 8 in. High, Each

Part Number: MOR-22461

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Filter, HP Series, 13/16-16 in. Thread, 4.010 in. High, Each

Part Number: FRM-HP8

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump, Shark Tooth, High-volume, Pickup, Driveshaft, 8.250 in. Pan Depth, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Chevy Small Block Gen I, Each

Part Number: MEL-10050ST825SS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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