2003 FORD EXPEDITION Engines & Components

Melling Timing Chain Tensioners BT429

Melling Timing Chain Tensioners BT429

TENSIONER

Part Number: MEL-BT429

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

Standard Motor Variable Cam Timing Solenoids VVT420K

Variable Valve Timing Solenoid, Modular, Ford, Kit

Part Number: SMP-VVT420K

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Melling Timing Chain Guides BG414

GUIDE

Part Number: MEL-BG414

Not Yet Reviewed

Estimated Ship Date: Today

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System 1 Spin-On Oil Filters 209-571BPS-1

Billet Pro Series Filter 3 3/4 X 5 3/4 Long, 1"-12 Threads, 75 Micron Element, Viton O Rings

Part Number: SOF-209-571BPS1

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

King SI-Series Main Bearings MB5280SI0.25

Main Bearings, HP-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 5

Part Number: KGB-MB5280SI025

Not Yet Reviewed

Estimated Ship Date: Today

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Melling Freeze Plugs MPE-281R

Freeze Plugs, Steel, Ford, Lincoln, 5.4L, Kit

Part Number: MEL-MPE-281R

Not Yet Reviewed

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Auto Specialties Underdrive Street Pulley Sets 527374

Pulleys, Aluminum, Black Nitride, Harmonic Balancer 25%/Water Pump 26%, Ford, Truck, 4.6/5.4L, Set

Part Number: ASP-527374

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Mahle Original OE Replacement Pistons 224-3418.030

Piston - Ford Trk. (5.4L) V8 P.I. 99-04

Part Number: MAH-2243418030

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Dorman Automatic Belt Tensioners 419-011

Automatic Belt Tensioner, Ford, Lincoln, Mercury, Each

Part Number: RNB-419-011

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Dorman Harmonic Balancers 594-586

Engine Harmonic Balancer

Part Number: RNB-594-586

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

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: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

MAHLE Original Pistons 224-3418WR.020

Piston With Rings - FORD 5.4L SOHC PI (99-04) 8CYL 020 W/PCR

Part Number: MAH-2243418WR020

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

Derale Engine Oil Filter Relocation Kits 15725

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 22mm x 1.5 Engine Threads, Kit

Part Number: DER-15725

2.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Oil Pans 264-044

Oil Pan, Steel, Black, Ford, Lincoln, 4.6, 5.4L, Each

Part Number: RNB-264-044

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

MAHLE Original Pistons 224-3418WR.030

Piston With Rings - FORD 5.4L PI(90L91+++A4)030 W/PCR ENGSET

Part Number: MAH-2243418WR030

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Dorman Power Steering Pulleys 300-010

Power Steering Pulley, Serpentine, 6-Groove, Steel, Black, Ford, Lincoln, Mercury, Each

Part Number: RNB-300-010

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Melling Timing Chain Guides BG413

GUIDE

Part Number: MEL-BG413

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hastings Piston Ring Sets 2M4628040

Piston Rings, Plasma-moly, 3.591 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4628040

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Cloyes Gear Timing Chain Guides 9-5429

ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5429

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Hastings Piston Ring Sets 4628020

Piston Rings, Phosphate Coated, 3.571 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4628020

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Dorman Timing Chain Tensioners 420-123

Tensioner, Timing Chain, Left, Right, Ford, Lincoln, Mercury, Kit

Part Number: RNB-420-123

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Cloyes Gear Timing Chain Guides 9-5428

ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5428

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4628S

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

Part Number: HSN-2M4628S

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Melling Timing Chain Sets 3-391SC

Timing Chain and Gear Set, Link Belt, Steel Sprocket, Ford, Lincoln, SOHC, V8, 5.4L, V10, 6.8L, Set

Part Number: MEL-3-391SC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

King SI-Series Main Bearings MB5280SI0.5

Main Bearings, HP-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 5

Part Number: KGB-MB5280SI05

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today