GMC C3500HD Melling Parts and Accessories

Oil Pump Springs, High-Pressure, Steel, Includes Five Pink 70 psi Springs and Five Pins, Cadillac, Chevy, GMC, Pontiac, Chevy Small Block Gen I, Kit

Part Number: MEL-55070

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Assembly Lubricant, Mell-Lube Engine Assembly and Break-In Fluid, 4.00 oz., Each

Part Number: MEL-M-10012

5.0 out of 5 stars ( 7 )

Cannot be shipped Internationally

• Restricted

Valve Lock, Replacement, Stock Style, 1-groove, Stainless Steel, Each

Part Number: MEL-VL-300

Not Yet Reviewed

Estimated Ship Date: Today

Pushrod, Assembled, Steel, 3/8 in. Tube Diameter, Ball Tips, 5/16 in. Tip Diameter, 8.591 in. Overall Length, Chevrolet, GMC, Each

Part Number: MEL-MPR-499

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Estimated Ship Date: Today

Pushrod, Assembled, Steel, 3/8 in. Tube Diameter, Ball Tips, 5/16 in. Tip Diameter, 7.640 in. Overall Length, Chevrolet, GMC, Each

Part Number: MEL-MPR-498

Not Yet Reviewed

Estimated Ship Date: Today

Camshaft Locking Plate, Steel, Black Oxide, Bolts Included, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: MEL-4605-LPK

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Estimated Ship Date: Today

Rocker Arm, Non-roller, Stud Mount, 1.5 Ratio, Fits 3/8 in. Stud, Steel, Natural, Cadillac, Chevy, GMC, Pontiac, Chevy Small Block Gen I, Each

Part Number: MEL-498404

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Lock, Replacement, 0.326 in. Stem Diameter, 1-groove, Steel, Buick, Cadillac, Chevrolet, Ford, GMC, Lincoln, Mercury, Oldsmobile, Pontiac, Each

Part Number: MEL-476104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Pump Springs, 58 psi, Steel, Yellow, Pins, Chevy, Small Block, Kit

Part Number: MEL-55058

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Oil Pump Gasket, Paper, Chevy SB, Kit

Part Number: MEL-M-55085

Not Yet Reviewed

Estimated Ship Date: Today

Oil Pump Springs, 60 psi, Steel, Blue, Pins, Chevy, Big Block, Kit

Part Number: MEL-77060

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Pushrod, Steel, 3/8 in. Diameter, 8.190 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-638

Not Yet Reviewed

Estimated Ship Date: Today

Rocker Arm Retainer, ROCKER ARM RETAINER

Part Number: MEL-MRM-1948

Not Yet Reviewed

Estimated Ship Date: Today

Oil Pump Springs, 49 psi, Steel, Green, Pins, Chevy, Small Block, Kit

Part Number: MEL-55049

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Pushrod, Steel, 3/8 in. Diameter, 9.132 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-639

Not Yet Reviewed

Estimated Ship Date: Today

Oil Pump Springs, 55 psi of Force, Steel, Chevy, Small Block, Each

Part Number: MEL-5556F

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring, Single, Conical Style, 1.270 in. O.D., Each

Part Number: MEL-VS-2259

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2026 if ordered today

• Drop Ship
• Special Order

Oil Pump Driveshaft, Nylon Sleeve, Chevy Big Block, Each

Part Number: MEL-IS-77A

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Oil Pump Springs, 70 psi, Steel, Pink, Chevy, Small Block, Set of 5

Part Number: MEL-5570F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Springs, Single, 1.390/1.410 in. Diameter, 41-47 lbs. Seat Pressure, 1.228 in. Coil Bind Height, Each

Part Number: MEL-VS-2255

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

• Drop Ship
• Special Order

High Performance Engine Valve Spring Retainer

Part Number: MEL-475404

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

• Drop Ship
• Special Order

Valve Spring, Standard, 1.260 in. Diameter, 85 lbs. Seat Pressure, Each

Part Number: MEL-VS-1140

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

• Drop Ship
• Special Order

High Performance Engine Valve Spring Retainer

Part Number: MEL-475504

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

• Drop Ship
• Special Order