HomeKohlerKohler 50EFOZC

Kohler 50EFOZC Generator Set

The Kohler 50EFOZC is a 50 kW (62.5 kVA) Diesel standby generator set. It is available at 110/190 V, 110/220 V, 115/230 V, 120/208 V, 220/380 V, 230/400 V and 240/416 V, 3-phase, 50 Hz and rated 95 A. It holds about 14 L (3.7 gal) of oil and 14 L (3.7 gal) of coolant. Starting uses battery rated 625 CCA at 12 V. The set measures 1606×738×961 mm (63.2×29.1×37.8 in) and weighs about 978 kg (2156 lb).

50 kW
Standby
14.0 L
Oil capacity
3
Document types

How to read your Kohler serial & model number →

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power50 kW
Prime power50 kW
EmissionsTier II
ControllerDecision-Maker 3+, Decision-Maker 3500
Oil capacity14.0 L
AlternatorKohler Fast-Response (Class H insulation)
Voltage options110 V, 190 V, 220 V, 115 V, 230 V, 380 V, 400 V, 240 V, 416 V
Phase3
Rated current95 A
Battery cranking625 CCA
Battery voltage12 V
Coolant capacity14 L
Dimensions (L×W×H)1606×738×961 mm
Dry weight978 kg

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Air filter226915 Amazon eBay $43.43 PartsGeek
Fuel filterPrimaryGM48727 Amazon eBay $24.99 PartsGeek
Fuel filterSecondaryGM48728 Amazon eBay $100.76 PartsGeek
Oil filterGM32809 Amazon eBay $42.50 PartsGeek
BeltAlternator and Seawater PumpGM15402 Amazon eBay $231.88 PartsGeek

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.

Common questions

What is the power rating of the Kohler 50EFOZC?

The Kohler 50EFOZC is rated 50 kW standby.

What fuel does the Kohler 50EFOZC use?

The Kohler 50EFOZC runs on Diesel.

What alternator does the Kohler 50EFOZC use?

The Kohler 50EFOZC uses a Kohler Fast-Response alternator. Insulation class H.

Fuel consumption

RatingLoadL/hgal/h
Prime25%5.81.5
Prime50%10.72.8
Prime75%15.34.0
Prime100%19.75.2

Available documents

Brochure — MAR CommercialBroch2015 (Kohler)Spec sheet (Kohler)Spec sheet — 007165-01 MAR Commercial SpecificationSheetRevise v2 (Kohler)Spec sheet — Commercial SpecSheet (Kohler)Spec sheet — g2169 (Kohler)Owner's manual — tp6861 (Kohler)