Specifications include, but are not limited to: ROLLER, TANDEM PATCH W/TRAILER (2-3-TON); Engine Requirement: Tier 4 Final Emissions compliant A Copy of the CARB Executive Order indicating compliance must accompany this bid response. Three (3) cylinder, liquid cooled, Diesel engine Four (4) cycle. Rated at approximately 33 H.P. @ governed 2,500 RPM. Fuel Type Low Sulfur Diesel Fuel. Four (4) Cylinder, displacement 1.7L. Minimum Fuel induction - Direct injection. Fuel pressure supply - Injection pump. Air Cleaner, dry type, a replaceable cartridge air filter. Air intake restriction indicator. Fuel filter. Oil Filter - Spin on full flow type. Radiator and fan cooling system. Engine and components shall be enclosed in a properly ventilated lockable enclosure