Generac MLG20IF4

The Generac MLG20IF4 is a rugged mid-size towable diesel generator providing 19 kW prime output (20 kW standby) in a compact, single-phase package. Its Isuzu 4LE2 four-cylinder, 2.2L liquid-cooled Tier 4 Final engine produces 36.2 hp at 1800 rpm, with a Marathon brushless alternator maintaining ±1% voltage regulation. The 50-gallon polyethylene tank yields 23.8 hours of runtime at full load, enough for demanding overnight and extended-shift applications. CSA-certified with automatic safety shutdowns, lockable steel enclosure with stainless-steel hardware, external emergency stop, and a DOT-compliant 2-inch ball-hitch trailer, the MLG20IF4 is a reliable workhorse for construction, special events, and emergency response-all at a quiet 70 dBA.

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