Subaru
2013-2018 Subaru Outback
47K
2.5L, DOHC
Flat Four, AVCS
90 Days
90 Days Warranty . Compression Tested . Insured Shipping
Calculate Shipping
Estimate freight to your door
Not sure it fits?
Text you VIN - We'll confirm before you buy
| Feature | Detail |
| Engine Code | FB25 (JDM Version) |
| Displacement | 2.5 Liter |
| Configuration | Flat 4-Cylinder (Boxer) |
| Valve Train | DOHC 16-Valve AVCS |
| Timing Type | Timing Chain Driven |
| Horsepower | Approx. 170–175 hp |
| Torque | 174 lb-ft @ 4100 RPM |
This engine serves as a direct long-block replacement for the following North American models:
Subaru Outback (2.5i Models): 2013, 2014, 2015, 2016, 2017, 2018
Subaru Legacy (2.5i Models): 2013–2018
Subaru Forester (2.5i Models): 2011–2018
Compatibility Note: Ensure your vehicle currently uses the FB-series engine (identifiable by the timing chain and top-mount oil filter). This is not a direct swap for 2012 or older Outbacks using the EJ-series timing belt motor.
To ensure 100% "plug-and-play" functionality and maintain US emissions standards, professional technicians recommend the following "External Swap" steps:
Long Block Strategy: Use the JDM motor as a long block only. You must transfer your original Intake Manifold, Exhaust Manifold, and Fuel System components to the JDM block.
Wiring & Sensors: Always retain and use your original USDM Engine Wiring Harness. Transfer all sensors (Crank, Cam, Knock, etc.) from your old engine to ensure perfect communication with your factory ECU.
Oil Filter & Housing: Verify the oil filter location. The FB25 typically uses a top-mount oil filter; ensure your original filter housing is swapped if there are any differences in the JDM casting.
EGR & PCV: Use your original USDM EGR (Exhaust Gas Recirculation) and PCV system to prevent emissions-related Check Engine Lights.
All Star JDM offers limited warranty coverage on eligible used engines and transmissions. Used replacement engines and transmissions are generally covered for 90 days, while used performance engines and performance transmissions are generally covered for 30 days unless otherwise stated on the sales receipt. Rotary engines and parts are sold as-is with no warranty coverage.
The warranty covers eligible internal engine components, engine block, cylinder walls, and cylinder head against cracks or defects. External parts, electronics, accessories, improper installation, negligence, and installation-related failures are not covered.
Warranty claims require a written description, pictures, videos, and a valid report from a certified mechanic. Returned items must be in the same condition as sold, fully assembled, and include all original parts/components included in the sale.
For full details, please review our complete warranty policy.
JDM All Star offers a 30-day return policy, meaning customers have 30 days after receiving their item to request a return. Returned or refused orders may be subject to a 25% restocking fee, and original shipping charges plus return shipping costs are the customer’s responsibility.
Engines, transmissions, and automotive parts must be returned in the same condition as delivered. Returns will not be accepted if the item has been disassembled, modified, or parted out.
JDM All Star is not responsible for shipping damage, installation costs, labor, transport, or other related expenses. For return requests or questions, customers can contact sales@allstarjdm.com.
For full details, please review our complete refund policy.
All Star JDM offers specialized shipping with surcharges for services like liftgate delivery. They promise same-day shipping for orders before 1 PM PST, with next-day dispatch for later orders. Shipping is within the 48 contiguous states, with special arrangements for other US territories. Customers receive tracking numbers and are responsible for return shipping costs. Queries can be directed to their customer service. Shipping policy acceptance is required.
All Star JDM's terms require users to comply with conditions when using their website and services. It includes accepting terms upon access, being of legal age, and the right to refuse service. Information may not always be accurate, and service and prices can change without notice. They offer online-exclusive products, reserve order refusal rights, and may use third-party tools and materials. Users' feedback may be used freely, and personal information is protected under their Privacy Policy.
Local Free Delivery
Enjoy fast and free local delivery within 30 Miles getting your parts to you quickly and securely.
Installation Available
Need help with installation? We offer expert installation services to ensure your parts are fitted correctly and efficiently.
Warranty
Warranty Purchase with confidence—our parts come with a 90-day warranty non performance & 30 day on performance to guarantee your satisfaction and peace of mind.
Shipping to
No shipping rates available for this destination.
Choose any shipping option at checkout.
Your cart is empty.
Qty:
$