2003 CHEVROLET SILVERADO 2500 HD Melling Parts and Accessories

Oil Pump, Standard-Volume, Standard-Pressure, Chev, Big Block, 8.1L, Each

Part Number: MEL-M307-307S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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CHAIN-TIMING IMPORT

Part Number: MEL-4SR50

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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

Part Number: MEL-VL-300

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

CAM BOLT LOCK PLATE KIT

Part Number: MEL-5461-LPK

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Camshaft, Engine Camshaft Kit

Part Number: MEL-CS-MTC-8

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Lubricant, MELL-LUBE

Part Number: MEL-M-10012G

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Cannot be shipped Internationally if ordered today

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CAMSHAFT ENGINE

Part Number: MEL-22326

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Estimated Ship Date: Mar 18, 2026 if ordered today

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CAMSHAFT ENGINE

Part Number: MEL-22327

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Estimated Ship Date: Mar 18, 2026 if ordered today

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OIL GALLEY PLUG

Part Number: MEL-MOGP-100HP

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Estimated Ship Date: Mar 18, 2026 if ordered today

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CAMSHAFT ENGINE

Part Number: MEL-22309

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Estimated Ship Date: Mar 18, 2026 if ordered today

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SPROCKET

Part Number: MEL-S827

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Valves, Exhaust, 1.551 in. Diameter, .313 in. Stem, 4.923 in. Length, Chevy, Each

Part Number: MEL-V1935S

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

MELL-LUBE 12 Pack

Part Number: MEL-M-10012-12

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Cannot be shipped Internationally if shipped by air

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LOCK ENGINE VALVE

Part Number: MEL-VL-1048

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

ROCKER ARM NUT SET

Part Number: MEL-MRM-100HP

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Engine Push Rod, Stock Replacement Push

Part Number: MEL-MPR-548

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Engine Water Pump Mounting Gasket, Stock

Part Number: MEL-MWPG-500

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Engine Camshaft, High Performance Camsha

Part Number: MEL-22413

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Estimated Ship Date: Mar 18, 2026 if ordered today

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CAMSHAFT ENGINE

Part Number: MEL-22308

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Engine Camshaft, High Performance Camsha

Part Number: MEL-22412

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Estimated Ship Date: Mar 18, 2026 if ordered today

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CAMSHAFT ENGINE

Part Number: MEL-22423

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Estimated Ship Date: Mar 18, 2026 if ordered today

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CAMSHAFT ENGINE

Part Number: MEL-22424

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Estimated Ship Date: Mar 18, 2026 if ordered today

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CAMSHAFT ENGINE

Part Number: MEL-22425

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Engine Camshaft, High Performance Camsha

Part Number: MEL-22500

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Estimated Ship Date: Mar 18, 2026 if ordered today

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CAMSHAFT ENGINE

Part Number: MEL-22501

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Estimated Ship Date: Mar 18, 2026 if ordered today

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