Specifications
Part Details:
The IAG Engine Installation Fluid Kit for Subaru EJ Engines provides all essential lubricants and fluids required for proper installation and initial break-in of a new or rebuilt EJ-series engine. Designed for Subaru WRX, STI, Legacy GT, and Forester XT models, this kit ensures clean startup, proper lubrication, and reliable protection during the most critical early miles of engine operation.
By bundling break-in oil and coolant into one convenient package, this kit simplifies the installation process and helps ensure correct fluid selection and quantities for EJ engine builds.
Vehicle Fitment Overview
Designed for Subaru EJ-series engines found in WRX, STI, Legacy GT, and Forester XT models. Full year-by-year compatibility is listed in the Vehicle Fitment tab above.
This is a fluid-only installation support kit and does not include engine components.
What This Kit Is For
- Initial installation of a new EJ long block
- Proper engine break-in after rebuild or replacement
- Ensuring correct oil viscosity and coolant volume for first startup
- Reducing risk during early engine operation
Package Contents
Each IAG Engine Installation Fluid Kit includes the following fluids to support proper EJ engine installation and break-in:
- Two gallons of premixed coolant
- Six liters of 10W-40 break-in oil for the first 50 miles
- Fifteen liters of 10W-40 break-in oil
Recommended Use
- Pair with an IAG long block installation kit for a complete install solution
- Follow engine builder break-in procedures and oil change intervals
- Verify proper fluid levels prior to first startup
Important Shipping Notes
- Available for purchase within the Continental United States only
- Air shipping is not available for fluid-based products
- Ground shipping required due to fluid contents
Installation & Break-In Notes
- Professional installation is recommended
- Proper priming procedures should be followed before startup
- Break-in oil should be changed according to engine builder guidelines
- Final engine longevity depends on correct installation and tuning
Learn more about IAG Performance engine and reliability solutions
Shipping
Shipping Options:
WrenchMastersAuto.com ships your performance parts safely, quickly and conveniently nationwide via the most trusted shipping carriers such as: UPS, Fed Ex, USPS, and DHL.
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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