Subaru Engine Parts

DNJ Piston Ring Set (Oversizes Available)

Engine Details: Set Services Complete Engine, 1.2x1.2x2.5, w/ 2.5mm Oil Ring.

Buyers Guide: [1999-2006] SAAB, SUBARU [1.2x1.2x2.5] / H4 / 2.5L SOHC 16V [(EJ25, EJ253)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

DNJ Valve Stem Seal

Engine Details: FB25BA 16V Naturally Aspirated DOHC

Notes: Viton Premium Set; One Set Services Complete Engine

Buyers Guide: [2011-2018] SCION, SUBARU / H4 / 2.0L, 2.5L / 122, 152 DOHC 16V [(FA20, FA20D, FA20F, FB20, FB25, FB25BA, FB25BC)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

DNJ Head Gasket Set

Engine Details: EJ253 16V Naturally Aspirated SOHC

Notes: Premium Sealing Solution; Valve Grind Set

Buyers Guide: [2010-2012] SUBARU / H4 / 2.5L SOHC 16V [(EJ25)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

DNJ Engine Exhaust / Intake Valve Kit

Includes: Exhaust Valve x8 Intake Valve x8.

Engine Details: Nitride Coated, 1 Groove, 32mm Head Dia., 5.95mm Stem Dia., 104.4mm O.A.L., Exhaust, 36mm Head Dia., 5.96mm Stem Dia., Intake.

Buyers Guide: [2004-2015] SAAB, SUBARU / H4 / 2.5L DOHC 16V [(EJ255, EJ257)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

DNJ Valve Stem Seal

Engine Details: 7M-GE 24V Naturally Aspirated DOHC

Notes: Viton Premium Set; One Set Services Complete Engine

Buyers Guide: [1986-2015] ACURA, CHRY, GM, HONDA, HYUN, ISUZU, KIA, LEXUS, MAZDA, MITSUB, SUBARU, SUZUKI, TOYOTA / H6, L6, V6 / 1.8L, 2.5L, 2.7L, 3.0L, 3.2L, 3.3L, 3.5L, 3.8L / 152, 180, 181, 182, 215, 230, 234 DOHC, SOHC 12V, 24V [(2JZGE, 2JZGTE, 2VZFE, 6B31, 6G72, 6G74, 6G75

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

DNJ Head Gasket Set

Engine Details: FB25BA 16V Naturally Aspirated DOHC

Notes: Premium Sealing Solution; Valve Grind Set

Buyers Guide: [2011-2015] SUBARU / H4 / 2.5L / 152 DOHC 16V [(FB25BA, FB25BC)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

DNJ Timing Belt

Engine Details: EJ253 16V Naturally Aspirated SOHC

Notes: Premium

Buyers Guide: [1999-2011] SAAB, SUBARU / H4 / 2.2L, 2.5L SOHC 16V [(EJ22, EJ25, EJ253)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

DNJ Main Bearings Set (Oversizes Available)

Engine Details: One Set Services Complete Engine, For #3 Position Thrust, EJ22, EJ25D, EJ18E, EJ22T,.

Buyers Guide: [1990-2006] SAAB, SUBARU / H4 / 1.8L, 2.0L, 2.2L, 2.5L DOHC, SOHC 16V [(EJ18E, EJ205, EJ22, EJ22T, EJ253, EJ255, EJ25D)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

DNJ Engine Rebuild Kit

Includes: Piston Set, Piston Ring Set, Main Bearings Set, Rod Bearings Set, and Full Gasket Set.

Engine Details: w/o Oil Pump & Timing Belt Or Timing Kit, w/o Upper Int. Set, Rod Bearing w/ 52mm Journal.

Brief Fitment Information: [2006-2011] / Subaru / Forester, Impreza, Legacy, Outback / Liters: 2.5 / H4 / Valves: 16 / EJ253.

Part Warranty: 12-month or 12,000-mile warranty, whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

Subaru 2.5L Engine Rebuild Kits

Looking to restore the performance of your Subaru? Partsology’s 2.5L H4 Engine Rebuild Kit (MPN: EK715E) is the perfect solution for owners of 2006-2009 Subaru Legacy, 2006-2011 Subaru Impreza, 2006-2009 Subaru Outback, and 2006-2010 Subaru Forester models. Engineered with OEM-quality components, this rebuild kit is designed to meet or exceed original specifications, ensuring your naturally aspirated engine operates at peak performance. Whether you're dealing with wear and tear or preparing your vehicle for years of reliable use, this kit has everything you need for a comprehensive rebuild. 

At Partsology, we take pride in offering top-tier engine parts at unbeatable prices. Our 2.5L H4 Engine Rebuild Kit includes all the critical engine components required to bring your Subaru back to life without breaking the bank. You can trust Partsology to deliver the perfect balance of quality and value, backed by our commitment to serving automotive enthusiasts and professionals alike. Don’t compromise on performance—choose Partsology for your engine rebuild needs and experience the difference that OEM-quality parts can make.

DNJ Timing Belt Water Pump Kit

Engine Details: 16V Naturally Aspirated SOHC

Notes: EJ22, Premium Kit, 10 Components: 1 Belt, 4 Bearings, 1 Hydraulic Adjuster, 3 Seals, 1 Water Pump, w/ 5/16" Pitch Length Belt

Buyers Guide: [1990-1998] SUBARU [10 Components: 1 Belt, 4 Bearings, 1 Hydraulic Adjuster, 3 Seals, 1 Water Pump] / H4 / 1.8L, 2.2L SOHC 16V [(EJ18E, EJ22)]

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.