An oil filter is integral to the health of the engine because it traps both large contaminants that could immediately damage the engine and smaller contaminants that build up over time to impact overall efficiency. The Thermo King EMI Plus Bypass Oil Filter is a highly efficient, high strength filter that works to lubricate the engine and extend the life of the engine through minimizing wear and tear. A sturdy gasket prevents heat damage, a double seal prevents leakage and a spiral tube maximizes flow. Additionally, a strong spring maintains pressure and a heavy-duty epoxy coating protects against cracking and corrosion. This filter is built for maximum capacity and efficiency specifically for Thermo King units.