2003 DODGE RAM 2500 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options

Dorman Oil Pan Drain Plugs 65147

Oil Pan Drain Plug, 1/2-20 in. Thread Size, Seal, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Plymouth, Jeep, Each

Part Number: RNB-65147

5.0 out of 5 stars ( 2 )

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King SI-Series Main Bearings MB7009SI0.5

Main Bearings, SI-Series, Bi-metal, 0.50mm Crankshaft Undersize, Dodge, 5.9L Diesel, Diesel, Set of 5

Part Number: KGB-MB7009SI05

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

MotoRad Oil Filler Caps MO111

Oil Filler Cap, Plastic, Black, Screw-In, Chrysler, Dodge, Jeep, Ram, Mitsubishi, Mini, Each

Part Number: SNN-MO111

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Melling Timing Chain and Gear Sets 40540

Melling Timing Chain and Gear Sets 40540

Engine Timing Set, High Performance-3 pi

Part Number: MEL-40540

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Crown Automotive Damper Keys J3107002

Timing Sprocket Woodruff Key, This Item Is Not Painted, Metal,

Part Number: CWA-J3107002

5.0 out of 5 stars ( 1 )

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Standard Motor PCV Valve Cover Grommets GV31

Valve Cover Grommet, PCV, Rubber, 1.00 in. I.D., Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: SMP-GV31

3.0 out of 5 stars ( 1 )

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Melling Valve Springs VS-2490

VALVE SPRINGS

Part Number: MEL-VS-2490

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Dorman Oil Pan Drain Plugs 090-052CD

Oil Drain Pan Plugs, Plug, Thread Size 1/2-20 in. UNC, Each

Part Number: RNB-090-052CD

5.0 out of 5 stars ( 1 )

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Hastings Premium Ductile Ring Sets 2D4914S

Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D4914S

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4081261

Belt, OE Technology Series, Multi-V, Serpentine, 8-Rib, 126.10 in. Length, Each

Part Number: CEL-4081261

5.0 out of 5 stars ( 2 )

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PRW Main Cap Stud Kits for 1998-2008 RAM 2500, RAM 3500 - 1000313

Main Cap Studs, 4140 Studs, Parallel Ground Washers, 12-Point Nuts, 2-Bolt Mains, 5.9L, 24V, L6, Cummins, Diesel, Dodge, Kit

Part Number: PQX-1000313

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Extreme Duty Main Studs SUM-910513

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Crown Automotive Oil Pan Drain Plugs 6507741AA

Oil Pan Drain Plug, 14mm x 1.50 Thread Size, Gasket, Chrysler, Dodge, Fiat, Jeep, Mitsubishi, Ram, SRT, Each

Part Number: CWA-6507741AA

3.5 out of 5 stars ( 2 )

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ACL Direct Replacement Rod Bearing Sets 8B1808A-.50

Rod Bearings, Aluglide, A-Series, Aluminum/Tin/Silicon, 0.50 mm/0.02 in. Undersize Crankshaft, Chrysler, Dodge, Jeep, RAM, 5.7L, 6.1L, 6.4L, Set of 8

Part Number: PEB-8B1808A-50

Not Yet Reviewed

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Dayco No Slack Tensioner Pulleys 89094

Belt Tensioner, No Slack, Each

Part Number: DAC-89094

4.0 out of 5 stars ( 1 )

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Hastings Premium Ductile Ring Sets 2M5097S

Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.917 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm, Includes Ring Set for One Piston, Each

Part Number: HSN-2M5097S

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Crown Automotive Main Bearings 5083993K

Main Bearings, Stock Size, Tri-metal, Chrysler, Dodge, Jeep, Ram, Set

Part Number: CWA-5083993K

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41904CP.020

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.937 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MAH-41904CP020

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Fram Defense Oil Filters DL16

Oil Filter, Defense, Cartridge Style, Each

Part Number: FRM-DL16

5.0 out of 5 stars ( 2 )

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Crown Automotive PCV Valves 53031135

Valve, PCV, 90 degree Angle, Plastic, Gray, Dodge, Jeep, Each

Part Number: CWA-53031135

5.0 out of 5 stars ( 3 )

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PRW Fulcrum Upgrade Kits for Dodge Cummins Diesel 9540810

Rocker Arm Fulcrum Upgrade Kit, Bronze Bushing, Dodge, Cummins, 5.9L/6.4L 24 Valve, Set of 12

Part Number: PQX-9540810

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

King CA-Series Rod Bearings CR1035CA0.25

Rod Bearings, King CA-Series Rod Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Dodge, Hino, Sold as a Pair

Part Number: KGB-CR1035CA025

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2D727650

Piston Rings, Ceramic PVD, 4.036 in. Bore, 3.0mm, 2.39mm, 4.0mm Thickness, 6-Cylinder, Set

Part Number: HSN-2D727650

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Melling Camshafts 23207

CAMSHAFT ENGINE

Part Number: MEL-23207

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

FAG Bearings Harmonic Balancer Repair Sleeves SR3475

Repair Sleeve Various Makes 68-11

Part Number: FWB-SR3475

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

King SM-Series Rod Bearings CR8032SM1.0

Connecting rod bearing set, Chrysler V8, 5.7L, 6.1L, 6.4L Hemi

Part Number: KGB-CR8032SM10

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today