2003 DODGE RAM 1500 Engines & Components

ACDelco Gold Idler Pulleys 88916637

Idler Pulleys, Professional, Serpentine, Thermoplastic, Black, Audi, Buick, Chevy, Dodge, Ford, GMC, Jeep, Mitsubishi, Oldsmobile, Pontiac, Ram, Each

Part Number: ADO-38015

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Dorman Oil Pan Drain Plugs 090-058

Oil Drain Pan Plugs, Plug, Thread Size 1/2-20 in., Set of 5

Part Number: RNB-090-058

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

King SI-Series Rod Bearings CR 805SI 040

Rod Bearings, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Mopar, Set of 8

Part Number: KGB-CR805SI040

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cloyes Timing Camshaft Sprockets S852

Cloyes Timing Camshaft Sprockets S852

Timing Gear, Camshaft Sprocket, 30 Teeth, 2.98 in. O.D., Dodge, Jeep, Mitsubishi, Each

Part Number: CLO-S852

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Melling Replacement Timing Chains 704

CHAIN-TIMING

Part Number: MEL-704

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

Cloyes Gear Timing Gears S861

CRANK SPROCKET

Part Number: CLO-S861

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Dayco No Slack Tensioner Pulleys 89018

Idler, Tensioner Pulley, Plastic, Black, Smooth, 90mm Diameter, Each

Part Number: DAC-89018

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hastings Piston Ring Sets 4726S

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4726S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Mopar Replacement Oil Pan Drain Plugs 06035417

PLUG, OIL DRAIN, 1962-2007

Part Number: MOP-06035417

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Four Seasons Idler Pulleys 45979

Idler Pulley, Replacement, Serpentine, Each

Part Number: FSS-45979

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Hayden Idler Pulleys 5979

5 out of 5 stars ( 5 )

Estimated Ship Date: Today

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ACL Direct Replacement Main Bearing Sets for 2015-2023 CHALLENGER, 2006-2010 CHARGER, 2003-2008 RAM 1500 - 5M2220A-.50

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Design, Aluminum/Tin/Silicon, 0.02 in./0.50mm Undersize Crank, RAM, 5.7L, Hemi, Set of 5

Part Number: PEB-5M2220A-50

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hastings Premium Ductile Ring Sets 2M4726S

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4726S

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Hastings Piston Ring Sets C5532S040

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-C5532S040

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Melling Valves V1918

Valve, Intake, OE Replacement, Chrysler, Dodge, Jeep, Mitsubishi, 3.7, 4.7L, Each

Part Number: MEL-V1918

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

Mahle Original Premium Piston Ring Sets 41716.040

Ring Set, Moly -

Part Number: MAH-41716040

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mahle Original Head Bolt Kits GS33534

Cylinder Head Fasteners, Head Bolt Kits, Short Bolts Only, Hex Head, Steel, Natural, Chrysler, Dodge, Jeep, Mitsubishi, Ram, Set of 4

Part Number: MAH-GS33534

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Fabricated Valve Covers 4031800

Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Vent Holes, Chrysler. Dodge, Plymouth, Small Block, Pair

Part Number: PQX-4031800

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Fabricated Valve Covers 4036007

Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Black Anodized, Dodge, Jeep, Small Block Magnum, Pair

Part Number: PQX-4036007

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Melling Valves V2103

Intake Valve, VALVE-INTAKE

Part Number: MEL-V2103

Not Yet Reviewed

Estimated Ship Date: Today

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Hastings Piston Ring Sets 4636030

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-4636030

Not Yet Reviewed

Estimated Ship Date: Today

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VEGE Remanufactured Long Block Crate Engines DDA4

Engine, CHRY 4.7/287 02-04 ENG

Part Number: VRE-DDA4

Not Yet Reviewed

Estimated Ship Date: Today

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Melling Timing Chain Tensioners BT420

TENSIONER

Part Number: MEL-BT420

Not Yet Reviewed

Estimated Ship Date: Today

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Mopar Replacement Timing Belt Tensioners 53021168AA

TENSIONER, CHAIN, 1999-2013

Part Number: MOP-53021168AA

Not Yet Reviewed

Estimated Ship Date: Today

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Mopar Replacement Engine Crankshaft Bearings 05066733AB

Bearing, Crankshaft, Main, Dodge, Jeep, Ram, 3.7L, V6, Each

Part Number: MOP-05066733AB

Not Yet Reviewed

Estimated Ship Date: Today

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Hastings Premium Ductile Ring Sets 2M4790S030

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4790S030

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today