Paper spin filter, 138Pa open lid, wind oil cooler, 7 films. Rated speed oil pressure 276-414kPa ... regulator, auto exciter, auto adjustment.Standard Accessory of Cummins diesel generator sets*Common steel base frame ,Circuit breaker, Damper, Exhaust ... wires, Operation manual and document.Optional Accessory of Cummins diesel generator sets*Engine coolant and oil heater, Alternator space heater, ...