EJ253 (2.5L NA). EJ205 (2.0L WRX). This is 3D printed and fits perfectly with the following Subaru engines.
Subaru EJ Rear Main Seal Installer / Press – EJ205 EJ253 EJ255 EJ257 2.0L/2.5L
Camshaft Seal Install Tool for Subaru EJ
Rear Main Sealer Blue Devil Permanently Stop Rear Main Seal Leaks Works In Gas
2 Rear Main Sealer Blue Devil Permanently Stop Rear Main Seal Leaks Works In Gas
BlueDevil Products 00234 Rear Main Sealer - 8 Ounce 8 Rear Main Sealer