2004 SUBARU Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Summit Racing™ Oil Filter Relocation Kits SUM-G4985-1

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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Summit Racing™ Oil Filter Relocation Kits SUM-G4986-1

Oil Filter Relocation Kit, Dual Filter, 72 in. Hose Length, Kit

Part Number: SUM-G4986-1

4.39 out of 5 stars ( 33 )

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King XPG-Series Main Bearings MB5382XPG

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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Hastings Premium Ductile Ring Sets 2C5219

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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Fel-Pro Headbolt Kits ES 72212

Head Bolt Set, Subaru, For One Cylinder Head

Part Number: FEL-ES72212

4.5 out of 5 stars ( 4 )

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Perma-Cool Oil Filter Relocation Kits 10695

Perma-Cool Oil Filter Relocation Kits 10695

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

Part Number: PRM-10695

2.6 out of 5 stars ( 5 )

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King XPG-Series Coated Rod Bearings CR4125XPGC

Rod Bearings, XPC-Series, Standard, Tri Metal, Subaru, 2.0L, 2.5L, H4, Set of 4

Part Number: KGB-CR4125XPGC

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Enginetech Oil Pumps EP405

Engine Oil Pump 90-14 SAB/SUB 1.8L/2.0L/2.2L/2.5L

Part Number: EGN-EP405

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

King XPG-Series Main Bearings MB5382XPG.026

Main Bearings, King XPG-Series Main Bearings, .001 in., .026 mm Crankshaft Undersize, Tri-Metal, Subaru, Sold as a Set

Part Number: KGB-MB5382XP0026

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C5219020

Piston Rings, Premium Ductile Ring Sets, 0.020 in. Oversize, 3.937 in. Bore, Chrome, 1.2mm, 1.2mm, 2.0mm Ring Thickness, H4, L4, Set of 4

Part Number: HSN-2C5219020

Not Yet Reviewed

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King Engine Bearings Rod Bearings CR4125XPGC.026

CONNECTING ROD BEARING SET, SUBARU EJ20/EJ22/EJ25 (INCL. TURBO)

Part Number: KGB-S0034

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 42308CP

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42308CP

Not Yet Reviewed

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Fel-Pro Headbolt Kits ES 72905

Cylinder Head Bolts, Hex Head, Subaru, 2.5L, DOHC, 1-Head, Kit

Part Number: FEL-ES72905

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-8297HS

Main Bearing, Subaru EJ15,16,18,20,22,25,20T,20TT,22T,25T thrust #3 Standard Size, Set

Part Number: SUM-8297HS

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets for 2002-2005 IMPREZA - 2C5134

Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.622 in. Bore, 92.00mm Bore Chrome, 1.2mm, 1.2mm, 2.5mm Ring Thickness, L4, Set of 4

Part Number: HSN-2C5134

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Beck/Arnley Cylinder Head Fasteners 016-1072

Cylinder Head Bolts, Steel, Natural, Subaru, H4, Set of 12

Part Number: BCK-016-1072

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Fel-Pro Headbolt Kits ES 72212

4.5 out of 5 stars ( 4 )

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Mahle Original Premium Piston Ring Sets 42307CP

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42307CP

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

King SI-Series Main Bearings MB5739SI

Main Bearings, King SI-Series Main Bearings, Stock Size, Bi-Metal, Subaru, Sold as a Set of 5

Part Number: KGB-MB5739SI

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

ATP Automotive Oil Pans 103147

Engine Oil Pan

Part Number: ATP-103147

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

Continental OE Technology Series Timing Belts 40328

Timing Belt, Positive Drive, Saab, Subaru, Each

Part Number: CEL-40328

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

King SI-Series Main Bearings MB5739SI0.5

Main Bearings, King SI-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, Subaru, Sold as a Set of 5

Part Number: KGB-MB5739SI05

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Summit Racing™ Race Series Main Bearing Sets SUM-8297H1

Main Bearing, Subaru EJ15,16,18,20,22,25,20T,20TT,22T,25T thrust #3 .001 Undersize, Set

Part Number: SUM-8297H1

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets for 2002-2005 IMPREZA - 2C5134020

Piston Rings, Premium Ductile Ring Sets, 3.642 in. Bore, 92.500mm, Chrome, 1.2mm, 1.2mm, 2.5mm Ring Thickness, L4, Set of 4

Part Number: HSN-2C5134020

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Summit Racing™ Race Series Main Bearing Sets SUM-8309HS

Main Bearing, Subaru EJ18,20,22,25,20T,20TT,22T,25T thrust #5 Standard Size , Set

Part Number: SUM-8309HS

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-8297HXS

Main Bearing, Subaru EJ15,16,18,20,22,25,20T,20TT,22T,25T thrust #3 Standard Size Extra Clearance, Set

Part Number: SUM-8297HXS

Not Yet Reviewed

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