2003 DODGE RAM 2500 Engines & Components

Hastings Premium Ductile Ring Sets 2D7518020

Engine Piston Ring Set, 1-Cyl Ring Set

Part Number: HSN-2D7518020

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

Hastings Premium Ductile Ring Sets 2D7518040

Engine Piston Ring Set, 1-Cyl Ring Set

Part Number: HSN-2D7518040

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

Hastings Premium Ductile Ring Sets 2D4914S100

Engine Piston Ring

Part Number: HSN-2D4914S100

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

Hastings Premium Ductile Ring Sets 2D4914S50

Engine Piston Ring

Part Number: HSN-2D4914S50

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

Hastings Premium Ductile Ring Sets 2D4914S75

Engine Piston Ring

Part Number: HSN-2D4914S75

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

Hastings Piston Ring Sets 2D491475

Piston Rings, Ceramic PVD, 4.046 in. Bore, 3.0mm, 2.35mm, 4.0mm Thickness, 6-Cylinder, Set

Part Number: HSN-2D491475

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

Hastings Piston Ring Sets 2D7276100

Piston Rings, Ceramic PVD, 4.056 in. Bore, 3.0mm, 2.39mm, 4.0mm Thickness, 6-Cylinder, Set

Part Number: HSN-2D7276100

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

Hastings Premium Ductile Ring Sets 2D7276S

Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D7276S

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

Hastings Premium Ductile Ring Sets 2D7276S100

Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D7276S100

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

Hastings Premium Ductile Ring Sets 2D7276S50

Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D7276S50

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

Hastings Premium Ductile Ring Sets for 1994-2003 RAM 2500, RAM 3500, 2000-2002 VIPER - 2M4785020

Engine Piston Ring Set, 10-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4785020

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 Timing Chain and Gear Sets TOPK-1006

Melling Timing Chain and Gear Sets TOPK-1006

TIMING SET WITH OIL PUMP

Part Number: MEL-TOPK-1006

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

Melling Engine Expansion Plug Kits MPE-903BR

Engine Expansion Plugs, Chrysler Hemi Engines, 5.7L, 6.1L, 6.2L, 6.4L

Part Number: MEL-MPE-903BR

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

Melling Oil Pumps M342-375S

Engine Oil Pump, Stock Replacement Oil Pump

Part Number: MEL-M342-375S

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

Melling High-Volume Oil Pumps M342HV-375S

PUMP SCREEN ASM

Part Number: MEL-M342HV-375S

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

Melling Valves V2014

Intake Valve, VALVE-INTAKE

Part Number: MEL-V2014

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Melling Timing Sprockets S889

Sprocket, SPROCKET-CRANK

Part Number: MEL-S889

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

Melling Replacement Timing Chains 380

Timing Chain, Link Belt, Steel, Dodge, Jeep, V8, V10, Each

Part Number: MEL-380

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

Melling Performance Oil Pumps 10342-BR

Oil Pump, Wet Sump Style, Standard-volume, Standard-pressure, Chrysler, Dodge, 5.7L, 6.1L, Each

Part Number: MEL-10342-BR

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

aFe Pro GUARD D2 Oil Filters 44-LF006-MB

Oil Filters, Pro GUARD D2, Canister, Set of 4

Part Number: AFE-44-LF006-MB

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

aFe Pro GUARD D2 Oil Filters 44-LF006

Oil Filter, Pro Guard D2, Canister, Dodge, Pickup, Mopar, V6, Small Block LA, Magnum, Each

Part Number: AFE-44-LF006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman Engine Oil Dipstick Tubes 917-345

Engine Oil Dipstick Tube, Plastic, Black, Chrysler, Dodge, Each

Part Number: RNB-917-345

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

VEGE Remanufactured Cylinder Heads for 2003-2004 RAM 3500, RAM 2500, 2003 RAM 1500 - 2DF3R

Cyl Head, CHRY 5.7 HEMI 2003 RGT HD

Part Number: VRE-2DF3R

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Continental Accu-Drive Idler Pulleys 49095

IDLER AND TENSIONER PULLEYS

Part Number: CEL-49095

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco No Slack Idler Pulleys 89003

4.75 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Continental OE Technology Series Multi-V Belts 4070825

Belt, OE Technology Series, Multi-V, Serpentine, 7-Rib, 82.50 in. Length, Each

Part Number: CEL-4070825

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today