... variable load application, in accordance General Features:l Engine(DCEC Cummins 6LTAA8.9-G2)l Radiator 50OC max, fans are driven by ... 24V charge alternatorl Alternator: single bearing alternator IP23, insulation class H/Hl Absorberl Dry type air filter, fuel filter, oil filterl ... Ripple flex exhaust pipe, exhaust siphon, flange, mufflerl User manual series diesel generating set