OLDSMOBILE DELTA 88 Melling Parts and Accessories

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 4/20/2026 if shipped by air

Lifter, Factory Hydraulic Roller Lifter, 0.842 in. O.D., Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: MEL-JB-2079

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 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 4/20/2026 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 4/20/2026 if shipped by air

Engine Expansion Plugs, Freeze Plugs, Brass, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: MEL-MPE-100BR

4.65 out of 5 stars ( 20 )

Estimated Ship Date: Monday 4/20/2026 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 4/20/2026 if shipped by air

Oil Pump, Wet Sump Style, High-volume, Standard-pressure, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Oldsmobile V8, Each

Part Number: MEL-M22FHV

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Oil Pump, Wet Sump Style, Standard-volume, Standard-pressure, Stock Pan Depth, Pickup Included, Buick, Oldsmobile, Pontiac, Pontiac V8, Each

Part Number: MEL-M54DS

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Camshaft Kit, Stock Replacement, Hydraulic Flat Tappet, Advertised Duration 258/269, .390/.409 Lift, Lifters, Buick, Chevy, GMC, Olds, Pontiac, Kit

Part Number: MEL-CL-CCS-2

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Lifter, Replacement, Hydraulic Flat Tappet, 0.842 in. O.D., Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac, Toyota, Each

Part Number: MEL-JB-969

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Lifter, Replacement, Hydraulic Flat Tappet, 0.842 in. O.D., Buick, Cadillac, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-JB-951

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Camshaft Kit, M-Select Torque, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .420/.438, Lifters, Buick, Chevy, GMC, Chevy Small Block, Kit

Part Number: MEL-CL-MTC-1

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Oil Pump, Wet Sump Style, Standard-volume, Standard-pressure, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Oldsmobile V8 Gas, Each

Part Number: MEL-M22F

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rocker Arm, Non-roller, Stud Mount, 1.5 Ratio, Fits 3/8 in. Stud Size, Steel, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-MRK401

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Lifter, Replacement, Hydraulic Flat Tappet, 0.842 in. O.D., Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Studebaker, Each

Part Number: MEL-JB-817

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Pushrod, Assembled, Steel, 5/16 in. Tube Diameter, Ball Tips, 7.794 in. Overall Length, AMC, Buick, Chevy, GMC, International, Jeep, Olds, Each

Part Number: MEL-MPR-34-B

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Camshaft, Stock Replacement, Hydraulic Flat Tappet, Advertised Duration 258/269, Lift .390/.409, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-CCS-2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Oil Pump Pickup, Bolt-in, Stock Pan Style, 0.625 in. Tube Diameter, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, 260-455 V8, Each

Part Number: MEL-22-FHVS

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Timing Chain and Gear Set, Double Roller, Iron Cam Gear, Steel Crank Gear, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Chevy Small Block Gen I, Set

Part Number: MEL-40201

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rocker Arm Nut, Self-locking, Non-roller, 3/8-24 in. Stud Thread Diameter, for Use with Press-in Studs, AMC, Buick, Cadillac, Chevy, Ford, GMC, Each

Part Number: MEL-MRM-1786

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Lifter, Factory Hydraulic Roller Lifter, 0.921 in. O.D., AM General, Buick, Cadillac, Chevy, Ford, GMC, Hummer, International, Olds, Pontiac, Each

Part Number: MEL-JB-2104

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Pushrod, Assembled, Steel, 5/16 in. Diameter, Ball Tips, 9.136 in. Overall Length, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-MPR-105

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Camshaft Kit, M-Select Torque, Hydraulic Flat Tappet, Advertised Duration 280/290, Lift .448/.472, Lifters, Buick, Cadillac, Olds, Oldsmobile V8, Kit

Part Number: MEL-CL-MTO-1

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Camshaft, M-Select Class 1, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .420/.433, Buick, Chevy, GMC, Olds, Chevy Small Block Gen I, Each

Part Number: MEL-MTC-1

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Valve Spring, Single, 1.238 in. O.D., 84 lbs. Seat Pressure, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-VS-380

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air