GMC 3000 Melling Parts and Accessories

Oil Pump, Billet Aluminum, Standard-volume, Standard-pressure, Wet Sump Style, 7.500 in. Depth, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-10055ST750SS

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 14, 2026 if ordered today

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Oil Pickup, Screw-In, Stock Pan Style, Buick, Chevy, GMC, Oldsmobile, Pontiac, 194-250 L6, Each

Part Number: MEL-62-S3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Camshaft, Hydraulic Flat Tappet, 283/286 Advertised Duration, .435/.455 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22115

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Oil Pump, Select Billet Aluminum, Wet Sump Style, High-volume, Standard-pressure, 7.00 in. Depth, Buick, Chevy, GMC, Olds, Chevy Small Block, Each

Part Number: MEL-10050ST700CT

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Rocker Arm Pivot Ball, Steel, 3/8 in., Chevy, Small Block, Each

Part Number: MEL-MRM-1731

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-103BR

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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: Tomorrow

Pushrod, Steel, Cup/Ball, 5/16 in. Diameter, 10.444 in. Overall Length, Each

Part Number: MEL-MPR-31

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Camshaft, Hydraulic Flat Tappet, 278/288 Advertised Duration, .421/.443 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 14, 2026 if ordered today

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VALVE SPRING KIT

Part Number: MEL-VSK46672

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-104BR

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Estimated Ship Date: Tomorrow

CAMSHAFT-ENGINE

Part Number: MEL-22460

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, 287/287 Advertised Duration, .444/.444 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22230

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, 280/280 Advertised Duration, .408/.408 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, 298/298 Advertised Duration, .465/.465 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22235

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Estimated Ship Date: Tomorrow

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Valves, Intake, Steel, 1.875 in. Diameter, 6.386 in. Overall Length, Chevrolet, 3.8L, 3.9L, 4.3L, Each

Part Number: MEL-V0308

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Estimated Ship Date: Tomorrow

Push Rod, Steel, 5/16 in. Diameter, Ball/Ball Ends, 11.382 in. Length, Each

Part Number: MEL-MPR-318

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Estimated Ship Date: Tomorrow

Engine Timing Gear Set

Part Number: MEL-2525S

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Pushrod, Chromoly, 5/16 in. Diameter, 8.000 in. Length, Ball Ends, Each

Part Number: MEL-501034

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Estimated Ship Date: Tomorrow

Valve Spring, SPRING-ENGINE VALVE

Part Number: MEL-VS-1116

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Camshaft, Hydraulic Flat Tappet, 300/300 Advertised Duration, .436/.436 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22233

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 14, 2026 if ordered today

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Rocker Arm Stud, Steel Alloy, 7/16-14 in. Base Thread, 7/16-20 in. Rocker Arm Nut Thread, Chevy, Small Block

Part Number: MEL-MRDS-941

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Oil Pump Rebuild Kit, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Kit

Part Number: MEL-K-55

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, 268/288 Advertised Duration, .398/.422 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22126

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Oil Pump Driveshaft, Chevy, Each

Part Number: MEL-IS-55G

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow