Specifications
Part Details:
The IAG Long Block Basic Installation Kit for the 2015–2021 Subaru WRX (FA20F DIT) is a complete, installer-focused package designed to support proper installation of a new or rebuilt FA20 long block. This kit includes the essential OEM-quality gaskets, seals, hardware, and fluids required to ensure correct fitment, reliable sealing, and a clean, dependable engine installation.
Designed specifically for the FA20F DIT engine, this kit eliminates the need to source individual components and provides everything required for initial assembly and break-in, making it a cost-effective and time-saving solution for WRX long block installations.
Vehicle Fitment Overview
Designed for Subaru WRX models equipped with the FA20F DIT engine from 2015–2021. Full year-by-year compatibility is listed in the Vehicle Fitment tab above.
This is an installation support kit and does not include an engine assembly.
What This Kit Is For
- Installing a new FA20F DIT long block
- Rebuilding or replacing a worn FA20 engine
- Ensuring proper sealing, oiling, and cooling during installation
- Providing required fluids for initial engine break-in
Package Contents
Each IAG Long Block Basic Installation Kit includes the following components to support a complete and reliable FA20 long block installation:
- Two gallons of premixed coolant
- Twenty-four liters of break-in oil
- Four oil filters
- Four oil drain plug washers
- OEM crank pulley bolt
- Crank snout O-ring
- Water pump
- Thermostat
- OEM oil pan
- IAG oil pickup
- Oil pickup O-ring
- Dipstick O-ring
- Turbo oil gaskets (2)
- NGK spark plugs (4)
- Intake / TGV gaskets (8)
- Five-piece exhaust gasket set
- EGR pipe O-ring
- EGR gaskets (4)
- Throttle body coupler
- Fuel pump O-ring
- Coolant crossover O-rings (2)
- ThreeBond sealer
- Air intake duct gasket
- Intercooler duct insulator
- AVCS O-rings (4)
- AVCS plastic rings (4)
Benefits & Advantages
- Provides all core components needed for FA20 long block installation
- Includes fluids required for initial engine break-in
- Ensures OEM-quality sealing and fitment
- Reduces installation time and parts sourcing errors
- Ideal companion for IAG FA20F DIT long block engines
Important Notes
- Vehicles that have experienced a bearing failure may require a replacement oil cooler (sold separately)
- Professional installation is strongly recommended
- Installation should follow Subaru factory service procedures
- Proper priming and break-in procedures are critical for engine longevity
Learn more about IAG Performance engine and reliability solutions
Shipping
Shipping Options:
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Delivery Times:
- In Stock: 3-7 Business Days
- Custom Orders: 2-6 Weeks, Please Email: [email protected] or Call: 727-565-9808 for Questions.
Enjoy FREE SHIPPING on most orders over $199!
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