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2004 SUBARU Engines & Components

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Individual Parts

Results 1 - 25 of 337

Oil Filter Relocation Kit, Single Filter, 96 in. Hose Length, Kit

Part Number: SUM-G4985-1

3.86 out of 5 stars ( 155 )

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Timing Belt and Water Pump Service Kit, with Hydraulic Tensioner, Saab, Subaru, Kit

Part Number: ASN-TKF-004

5.0 out of 5 stars ( 3 )

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Cylinder Head Studs, Pro Series, 12-Point Head, Subaru, 2.0L, 2.2L, 2.5L, Kit

Part Number: ARP-260-4701

4.75 out of 5 stars ( 8 )

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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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Cylinder Head Studs, Pro Series, 12-Point Head, Subaru, 2.0, 2.2, 2.5L, Kit

Part Number: ARP-260-4702

4.44 out of 5 stars ( 9 )

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Oil Filter, Performance Gold, Canister, 2.88 in. Tall, 2.69 in. Diameter, M20 x 1.5 Thread, Anti-Drainback, Bypass Relief, 11-17 psi, Each

Part Number: KNN-HP-1008

4.95 out of 5 stars ( 21 )

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Harmonic Balancer, Internal Balance, Steel, Black, Saab, Subaru, 2.0, 2.2, 2.5L, H-4, Each

Part Number: FLU-531101

5.0 out of 5 stars ( 4 )

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Subaru, 2.5L, Each

Part Number: ATI-917991

4.5 out of 5 stars ( 2 )

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Cylinder Head Studs, Custom Age 625, 12-Point Head, Subaru, 2.0L, 2.2L, 2.5L, Kit

Part Number: ARP-260-4704

Not Yet Reviewed

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Oil Filter, Performance Gold, Canister, 3.41 in. Tall, 3.16 in. Diameter, M20 x 1.5 Thread, Anti-Drainback, Relief Valve, 11-17 psi, Each

Part Number: KNN-HP-1004

4.64 out of 5 stars ( 11 )

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Main Bearings, XPG-Series, Copper/Lean/Nickel, Standard Size, Subaru, 1.8, 2.2, 2.5L, Set of 5

Part Number: KGB-MB5382XPG

5.0 out of 5 stars ( 2 )

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Rod Bearing, XP-Series, Copper/Lead/Nickel, Standard Size, Subaru, 2.0, 2.2, 2.5L, Set of 4

Part Number: KGB-CR4125XPG

3.67 out of 5 stars ( 3 )

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Oil Filter, Replacement, Each

Part Number: WIX-51334

5.0 out of 5 stars ( 3 )

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Cylinder Head Studs, Extreme Duty, 12-Point Head, Subaru, 2.0L, 2.2L, 2.5L, Kit

Part Number: SUM-910527

Not Yet Reviewed

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Oil Filter, XP, Canister, for use on Acura®, Honda®, Chevy, Dodge, Ford, Hyundai, Mitsubishi, Subaru, Each

Part Number: WIX-51334XP

Not Yet Reviewed

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Oil Filter, Spin-on, 35 Microns, 18mm x 1.5, 20mm x 1.5, 22mm x 1.5, 3 in. O.D., 3.75 in. High, Each

Part Number: SOF-210-314

3.67 out of 5 stars ( 3 )

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Piston Rings, Premium Ductile Ring Sets, Chrome, 3.917 in. Bore, 1.2mm, 1.2mm, 2.0mm Thickness, L4, Set of 4

Part Number: HSN-2C5219

3.0 out of 5 stars ( 1 )

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Pistons, Premium Forged, 3.918 in. Bore, Dome, 1.209 in. Comp. Height, Press/Float Pin, 1.2mm x 1.2mm x 2.0mm Ring Grooves, w/Rings, Subaru, H4, Kit

Part Number: UEM-IC537CK038MM

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

Main Bearings, SI-Series, Direct Replacement, 1/2 Groove, Upper, Stock, Bi-metal, Silicon Aluminum, Subaru, Set of 5

Part Number: KGB-MB5382SI

Not Yet Reviewed

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Rod Bearing, SI-Series, Alecular Alloy, Standard Size, Subaru, 2.0, 2.2, 2.5L, Set of 4

Part Number: KGB-CR4125SI

Not Yet Reviewed

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Head Bolt Set, Subaru, For One Cylinder Head

Part Number: FEL-ES72212

4.5 out of 5 stars ( 4 )

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Oil Filter Relocation Kit, Dual Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10795

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Jul 2, 2026 if ordered today

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Estimated Ship Date: Jul 2, 2026 if ordered today

4340 ROD SUBARU EJ18/20 4

Part Number: ESP-CRS5137S3D

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Oil Filter Relocation Kit, Single Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10695

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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