2003 DODGE RAM 1500 Engines & Components

Hastings Premium Ductile Ring Sets 2M4726020

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4726020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Enginetech Main Bearings BC115J.50

Engine Crankshaft Main Bearing Set 03-21 CHR/DOD/JEP/Ram 5.7L/6.1L/6.4L/L

Part Number: EGN-BC115J50

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Crown Automotive Camshaft Gears 53021393AA

Timing Gear, Cam Sprocket, Right Side, Steel, Dodge, Jeep, 4.7L, Each

Part Number: CWA-53021393AA

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Melling Camshafts 23207

Melling Camshafts 23207

CAMSHAFT ENGINE

Part Number: MEL-23207

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Speed-Pro Hypereutectic Pistons WH883CP

Piston, Cast, Dodge, Jeep, 4.7L, Each

Part Number: SLP-WH883CP

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Melling Valves V2103

Intake Valve, VALVE-INTAKE

Part Number: MEL-V2103

Not Yet Reviewed

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King SM-Series Rod Bearings CR8048SM0.5

Connecting rod bearing set, Chrysler V8, 5.7L, 6.1L, 6.4L Hemi (o/s housing +.002")

Part Number: KGB-CR8048SM05

Not Yet Reviewed

Estimated Ship Date: Jul 27, 2026 if ordered today

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Estimated Ship Date: Jul 27, 2026 if ordered today

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 )

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-STD

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Desgin, Aluminum/Tin/Silicon, Stock Size Crankshaft, RAM, 5.7L, Hemi, Set of 5

Part Number: PEB-5M2220A-STD

Not Yet Reviewed

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Enginetech Main Bearings BC313J020

Engine Crankshaft Main Bearing Set 74-03 CHR/DOD/JEP/PLY 5.9L

Part Number: EGN-BC313J020

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-3449

Piston - Dodge Trk. (5.7L) V8 Hemi (2002-06)

Part Number: MAH-2243449

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2DH8L

Cylinder Heads, Remanufactured, Assembled, Aluminum, Natural, Left, Chrysler, Dodge, 5.7L, Each

Part Number: VRE-2DH8L

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Hastings Claimer Series Performance Piston Ring Sets CM5532040

Piston Rings, Claimer Series Performance Ring Sets, 0.040 in. Oversize, 4.039 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in., L8, V8, Set of 8

Part Number: HSN-CM5532040

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Crown Automotive Valves 53020748AB

Valve, Exhaust, 1.457 in. Valve Head Diameter, Steel, 4.539 in. Overall Length, Dodge, Jeep, Each

Part Number: CWA-53020748AB

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Dorman Air Conditioner Bypass Pulleys for 2003-2008 RAM 1500, RAM 2500, RAM 3500 - 34299

A/C Compressor Eliminator, Pulley, Plastic, Black, Bracket, Natural, Dodge, Each

Part Number: RNB-34299

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cloyes Gear Timing Chains C704

ENGINE TIMING CHAIN

Part Number: CLO-C704

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

Enginetech Main Bearings BC313J010

Engine Crankshaft Main Bearing Set 74-03 CHR/DOD/JEP/PLY 5.9L

Part Number: EGN-BC313J010

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Dorman Crankshaft Position Sensors 917-774

Magnetic Crankshaft Position Sensor

Part Number: RNB-917-774

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Standard Motor Crankshaft Position Sensors PC127

5 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Crown Automotive Timing Chain Sets 53021581AC

Timing Chain and Gears, Single Roller, Steel Sprockets, Tensioner Assembly, Chrysler, Dodge, Jeep, 5.7L, Kit

Part Number: CWA-53021581AC

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41904CP.040

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.957 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MAH-41904CP040

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Mopar Replacement Engine Block Freeze Plugs 06036417AA

Expansion Plug, Engine Oil Galley Plug, Steel, 1.50 in. Diameter, Chrysler, Dodge, Ram, Jeep, Each

Part Number: MOP-06036417AA

Not Yet Reviewed

Estimated Ship Date: Today

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Crown Automotive Timing Chain Sets 5019423AD

Timing Chain Kit, Single Roller, Steel, Dodge, Jeep, Mitsubishi, Ram, 3.7L, Kit

Part Number: CWA-5019423AD

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Crown Automotive Crankshaft Thrust Washers 5012356AB

Thrust Washer Bearing, Direct Replacement, Steel, Jeep, Set

Part Number: CWA-5012356AB

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Dura-Bond Cam Bearings PD-31BW

Cam Bearing Set

Part Number: DUR-PD31BW

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Fram Defense Oil Filters DL16

Oil Filter, Defense, Cartridge Style, Each

Part Number: FRM-DL16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today