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Kohler 5M4028 Generator Set

The Kohler 5M4028 is a 545 kW (681 kVA) Diesel standby generator set powered by a Volvo Penta TAD1642GE engine. It is available at 120/208 V, 127/220 V, 240/416 V and 277/480 V, 3-phase, 60 Hz and rated 1639 A. It holds about 42 L (11.1 gal) of oil and 33 L (8.7 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 2 group-Two batteries rated 950 CCA at 24 V. The set measures null×null×null mm (None×None×None in), weighs about null kg (None lb) and produces null dBA at null m. An integrated tank holds null L (None gal), roughly null hours of runtime. The same TAD1642GE engine also powers generator sets from MQ Power, Rivera Diesel and Volvo Penta.

545 kW
Standby
16.12 L
Displacement
42.0 L
Oil capacity
2
Document types

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Service parts for the 5M4028

Grouped by system, with how many of each the parts manual calls for.

Fuel system

1 required
33798Fuel filter (primary)$24.78NAPA

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power545 kW
Standby kVA681
Prime power495 kW
EmissionsTier 2 EPA-Certified
ControllerAPM402, Available
Oil capacity42.0 L
Alternator5M4028
Voltage options120/208 V, 127/220 V, 240/416 V, 277/480 V
Phase3
Rated current1639 A
Power factor0.8
Circuit breaker1856 A
Battery groupTwo
Battery cranking950 CCA
Battery voltage24 V
Battery quantity2
Coolant capacity33 L
Engine jacket water39.2 L
Max ambient50 °C
Tank runtimenull hr

Engine

Volvo Penta TAD1642GE
Oil capacity42.0 L
Coolant capacity39.7 L
Displacement16.12 L
AspirationTurbocharged, aftercooled (TC/PE)
Rated speed1800 rpm

Filters for the Volvo Penta TAD1642GE

1

Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.

Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:

SystemFilterDescriptionCross-references
Fuel / water separatorP552040Fuel Filter, Water Separator CartridgeNAPA 3798, CLAAS 0000687120, CLAAS 0025981840, WALGAHN-MOTORENTECHN 00811645 buy

Same engine, other brands

3 brands

The Volvo Penta TAD1642GE in this set also powers 5 generator sets sold under 3 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.

BrandModels
Rivera DieselRVL 550, VL 550
Volvo Penta550REOZV, TAD 1642 GE
MQ Power550kW Containerized Diesel Generator Set

Maintenance & consumables

for the Volvo Penta TAD1642GE
ItemSpecCapacityPart #Interval
Air filterAir filter with replaceable paper insert×1—1000 hr
Fuel filter30 micron Racor ® fuel filter system—
Fuel filterPrimary, 10 Micron/ Secondary w/Water Separator, 3 Microns×2337981000 hr Amazon eBay NAPA $24.78
Oil filterFull-flow disposable spin-on oil filter×2—1000 hr
Battery900 Ah×2—1000 hr
BeltBelt Driven, Centrifugal—1000 hr
Coolant60.0 L—500 hr
OilFull-flow oil filter of spin-on type, By-pass oil filter of spin-on type, Oil cooler, side mounted, Low noise oil sump48.0 l—600 hr
Spark plug×1—1000 hr

Common questions

How many kW is the Kohler 5M4028?

The Kohler 5M4028 is rated 545 kW standby (681.0 kVA).

What engine is in the Kohler 5M4028?

The Kohler 5M4028 is powered by the Volvo Penta TAD1642GE engine.

What kind of fuel does the Kohler 5M4028 run on?

The Kohler 5M4028 runs on Diesel.

How much oil does the Kohler 5M4028 take?

The Volvo Penta TAD1642GE engine in the Kohler 5M4028 has an oil capacity of 42.0 liters.

How much coolant does the Kohler 5M4028 hold?

The Kohler 5M4028 cooling system holds 33 liters (8.7 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the prime power rating of the Kohler 5M4028?

The Kohler 5M4028 is rated 495 kW prime (619 kVA), against 545 kW standby.

What voltages is the Kohler 5M4028 available in?

The Kohler 5M4028 is offered in 120/208 V, 127/220 V, 240/416 V, 277/480 V, 3-phase.

What battery does the Kohler 5M4028 use?

The Kohler 5M4028 uses 2 batteryies, 24 V each, 950 CCA, group Two, per the manufacturer specification sheet.

Which alternator is fitted to the Kohler 5M4028?

The Kohler 5M4028 uses a 5M4028 alternator.

What fuel filter does the Kohler 5M4028 use?

The Kohler 5M4028 uses fuel filter part number 33798.

Parts

3
Part #DescriptionQtySystem
5M4028LEAD10Service part / kit Amazon eBay
5M4030LEAD10Service part / kit Amazon eBay
5M4164LEAD4Service part / kit Amazon eBay

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime25%36.99.8
Prime50%66.417.5
Prime75%98.626.0
Prime100%136.035.9
Standby25%39.210.4
Standby50%72.419.1
Standby75%109.128.8
Standby100%151.239.9

Available documents

Spec sheet — Kohler-500REOZVB (Kohler)Spec sheet — Kohler-500REOZVC (Kohler)Spec sheet — Kohler-550REOZVB (Kohler)Spec sheet — g5394 (Kohler)Parts manual — adv8745 (Kohler)

This page was generated from the 5 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

Full service, cheapest listings

Priced items from this model's own parts manual.

Fuel filter (primary) 33798$24.78
1 priced item$24.78