2003 FORD F-150 Engines & Components

Melling Valve Spring Retainers VSR-703

Melling Valve Spring Retainers VSR-703

Valve Spring Retainers, Steel, 10 Degree, .877 in. Outside Diameter, .515 in. Inside Diameter, Each

Part Number: MEL-VSR-703

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dorman Harmonic Balancers 594-189

Harmonic Balancer, Internal Balance, Nodular Iron, Natural, Ford, Modular V8, Each

Part Number: RNB-594-189

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41787CP.020

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.571 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MAH-41787CP020

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Sealed Power Pin Bushings 1989YA

Wrist Pin Bushing, Copper Alloy, 0.867 in. I.D., Ford, Lincoln, Mercury, Each

Part Number: SLP-1989YA

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Hastings Piston Ring Sets 4885040

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

Part Number: HSN-4885040

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Melling Timing Chain and Gear Sets 3-376SB

TIMING SET

Part Number: MEL-3-376SB

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Hastings Piston Ring Sets 4628040

Piston Rings, Phosphate Coated, 3.591 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4628040

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Fram Xtended Guard Oil Filters XG3600

Oil Filter, Canister, X2 Extended Guard, Ford, Lincoln, Mazda, Mercury, Each

Part Number: FRM-XG3600

Not Yet Reviewed

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Clevite AL-Series Main Bearings MS-2259A-.25MM

Main Bearings, AL Series, Performance, 0.25mm Crankshaft Undersize, Ford, 4.6L, Set of 6

Part Number: CLE-MS2259A25MM

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Hastings Piston Ring Sets 4628030

Piston Rings, Phosphate Coated, 3.581 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4628030

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Bosch Workshop Oil Filters 72143WS

Oil Filter, Workshop, OE Replacement, Canister, Chrysler, Dodge, Jeep, Jaguar, Ford, Lincoln, Mercury, Mitsubishi, MG, Each

Part Number: BCH-72143WS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-3414

Single Piston

Part Number: MAH-S2243414

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102164

Harmonic Balancer, Internal Balance, Steel, Ford, Modular V8, Each

Part Number: ATP-102164

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

aFe Pro GUARD D2 Oil Filters 44-LF008-MB

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

Part Number: AFE-44-LF008-MB

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Mishimoto Valve Cover Oil Fill Caps MMOFC-MUS1-RD

Oil Fill Cap, Aluminum, Round, Red/Clear Anodized, Screw-In, Ford, Each

Part Number: MIO-MOFC-MUS1-RD

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

ATP Graywerks Harmonic Balancers 102018

Harmonic Balancer, Internal Balance, Nodular Iron, Ford, Modular V8, Each

Part Number: ATP-102018

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Motorcraft Belt Tensioners 1L3Z6B209AA

Accessory Belt Tensioner, Ford, Lincoln, Each

Part Number: MOF-BT62

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Sealed Power Cam Bearings 1886M

Cam Bearings, Direct Replacement, Steel Backed Babbit, Ford, Lincoln, Mercury, V6, 3.8L, Set

Part Number: SLP-1886M

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

Dorman Air Conditioner Bypass Pulleys 34189

A/C Compressor Eliminator, Ford, Lincoln, Each

Part Number: RNB-34189

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

MotoRad Oil Filler Caps MO81

Engine Oil Filler Cap

Part Number: SNN-MO81

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

King SI-Series Main Bearings MB5281SI0.25

Main Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 4.6L, Set of 5

Part Number: KGB-MB5281SI025

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Dorman EVAP Hoses 46076

Fuel Evaporation Hoses, EVAP Hose, Fuel Vapor Separator Tube, From Intake to VMV Valve on Firewall, Rubber, Black, Ford, Lincoln, Each

Part Number: RNB-46076

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4060967

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 96.75 in. Length, Each

Part Number: CEL-4060967

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco Poly Rib Serpentine Belts for 1991 C3500HD, 2018-2019 XJR575 - 5060968

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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King SI-Series Main Bearings MB5281SI0.5

Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6L, Set of 5

Part Number: KGB-MB5281SI05

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Cloyes Replacement Timing Chain Tensioners 9-5432

ENGINE TIMING CHAIN TENSIONER

Part Number: CLO-9-5432

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