2003 TOYOTA Engines & Components

Aisin Timing Belt and Water Pump Kits TKT-021

Timing Belt and Water Pump Service Kit, with Hydraulic Tensioner, Lexus, Toyota, V8, 4.0L, 4.3L, 4.7L, Kit

Part Number: ASN-TKT-021

4.94 out of 5 stars ( 17 )

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Summit Racing™ Race Series Main Bearing Sets SUM-1857HXS

Main Bearing, Toyota 2ZZ-GE Standard Size Extra Clearance, Set

Part Number: SUM-1857HXS

Not Yet Reviewed

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Derale Engine Oil Filter Relocation Kits 15748

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, Various Engine Threads, Kit

Part Number: DER-15748

4.91 out of 5 stars ( 11 )

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Trans-Dapt Performance Remote Oil Filter Relocation Kits 1613

Oil Filter Relocation Kit, 90 Degree, Single Filter, 3/4-16 in. Filter Threads, 3/4-16 in. Engine Threads, Kit

Part Number: TRD-1613

3.8 out of 5 stars ( 5 )

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Aisin Timing Belt and Water Pump Kits TKT-025

Timing Belt and Water Pump Service Kit, Toyota, Tacoma, 4Runner, T100, V6, 3.4L, Kit

Part Number: ASN-TKT-025

5.0 out of 5 stars ( 3 )

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Earl's Performance Oil Filter Bypass Adapters 510ERL

Adapter, Oil Filter Bypass, Sandwich, Aluminum, Black Anodized, 3/4-16 in. Thread, 3/8 in. Inlet/Outlet, Each

Part Number: EAR-510ERL

4.89 out of 5 stars ( 9 )

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ARP Pro Series Cylinder Head Studs 203-4303

ARP Pro Series Cylinder Head Studs 203-4303

Cylinder Head Studs, Pro Series, 12-point, ARP2000, Black Oxide, Toyota, 2.4L DOHC, Kit

Part Number: ARP-203-4303

3.0 out of 5 stars ( 2 )

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ACL Performance Race Series Rod Bearing Sets 8B8091HX-STD

Toyota1UZFE, 2UZFE, 3UZFE 3969cc, 4664cc, 4293cc V8Tri-Metal - Standard - Extra .001" oil clearance

Part Number: PEB-8B8091HX-STD

Not Yet Reviewed

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Trans-Dapt Performance Remote Oil Filter Relocation Kits 1213

Oil Filter Relocation Kit, Dual Filter, 30 in. Length Hoses, Kit

Part Number: TRD-1213

4.0 out of 5 stars ( 9 )

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ARP Main Stud Kits 203-5407

Main Studs, 2-bolt Main, Allen Head Nuts, Toyota, 1.8L, Kit

Part Number: ARP-203-5407

Not Yet Reviewed

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King XP-Series Rod Bearings CR 888XP0.25

Rod Bearings, XP-Series, Copper-lead Nickel, 0.25mm Crankshaft Undersize, Lexus, Toyota, Set of 8

Part Number: KGB-CR888XP025

Not Yet Reviewed

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

King Engine Bearings Rod Bearings CR 888SM

Connecting rod bearing,TOYOTA 1UZ-FE, 2UZ-FE, 3UZ-FE

Part Number: KGB-CR888SM

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Hastings Premium Ductile Ring Sets for 2002-2011 CIVIC, 2000-2003 RAV4, 2006 RSX - 2C5089

Piston Rings, Premium Ductile Ring Sets, Chrome, 3.386 in. Bore, 86.000mm Bore, 1.2mm, 1.2mm, 2.0mm Thickness, Set of 4

Part Number: HSN-2C5089

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5017010

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

Part Number: HSN-2M5017010

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Melling Timing Chain Sets 3-0420S

Timing Chain and Gear Set, KIT-TIMING

Part Number: MEL-3-0420S

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Eagle H-Beam Connecting Rods CRS5428T3D-1

4340 ROD TOYOTA 3SGTE

Part Number: ESP-CRS5428T3D-1

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

Dorman Automatic Belt Tensioners 419-022

Automatic Belt Tensioner, Smooth Pulley, Scion, Toyota, Each

Part Number: RNB-419-022

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman Oil Pans for 1996-2000 4RUNNER, 1995-2004 TACOMA - 264-533

Oil Pan

Part Number: RNB-264-533

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

Melling Oil Pumps M387

PUMP-OIL

Part Number: MEL-M387

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Cloyes Timing Chain Kits 9-4200SA

ENGINE TIMING CHAIN KIT

Part Number: CLO-9-4200SA

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Dorman Valve Covers 264-978

Valve Cover, Perimeter Bolt Mounting, Stock Height, Cast Aluminum, Natural, Ribbed Top, Left Side, Toyota, 3.4L, Each

Part Number: RNB-264-978

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

Continental Belts and Hoses Timing Belt and Water Pump Service Kits CK257LK2

TIMING KITS, 2008-02 LEXUS ES300, ES330, RX330, RX400H

Part Number: CEL-CK257LK2

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

Cloyes Timing Chain Kits for 1995-2004 TACOMA - 9-4167S

Timing Set, Single Roller Chain, Steel Sprockets, Toyota, 2.4L, 2.7L, Set

Part Number: CLO-9-4167S

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Dorman Valve Covers 264-977

Valve Cover, Right Side, Perimeter Bolt Mounting, Stock Height, Cast Aluminum, Natural, Toyota, 3.4L, Each

Part Number: RNB-264-977

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

Cloyes Timing Chain Kits 9-0752S

Timing Chain Kit, Single Non-Roller Style, Lexus, Scion, Toyota, 2.4L, Kit

Part Number: CLO-9-0752S

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 42240CP.010

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42240CP-010

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today