HomeKohlerKohler KD900

Kohler KD900 Generator Set

The Kohler KD900 is a 780 kW (975 kVA) Diesel standby generator set powered by a Kohler KD27V12 engine. It is available at 220/380 V, 230/400 V and 240/415 V, 3-phase, 50 Hz and rated 1482 A. It holds about 27 L (7.1 gal) of oil and 170 L (44.9 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 2 batteries rated 1110 CCA at 12 V. The set measures 4181×1941×2200 mm (164.6×76.4×86.6 in). An integrated tank holds 3475 L (918.0 gal).

780 kW
Standby
27.0 L
Displacement
27.0 L
Oil capacity
4
Document types

How to read your Kohler serial & model number →

Service parts for the KD900

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

Air intake

1 required

Fuel system

2 required
330510016Fuel filter (primary)$33.15eBay
230510003Fuel filter (secondary)see priceAmazon

Oil system

1 required

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

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power780 kW
Standby kVA975
Prime power720 kW
ControllerAPM603, APM802
Oil capacity27.0 L
AlternatorKH03450TO4D
Voltage options220/380 V, 230/400 V, 240/415 V
Phase3
Rated current1482 A
Power factor0.8
Battery cranking1110 CCA
Battery voltage12 V
Battery quantity2
Coolant capacity170 L
Max ambient40 °C
Dimensions (L×W×H)4181×1941×2200 mm
Fuel tank3475.0 L

Engine

Kohler KD27V12
Oil capacity27.0 L
Coolant capacity27.0 L
Displacement27.0 L
AspirationTurbocharged, Charge Air Cooled
Rated speed1800 rpm

Maintenance & consumables

for the Kohler KD27V12
ItemSpecCapacityPart #Interval
Air filterStandard130000028-S1500 hr Amazon eBay
Fuel filterPrimary Engine Filter×1330510016 Amazon $99.99 eBay $33.15
Fuel filterSecondary230510003 Amazon eBay
Oil filterCartridge×2230510001 Amazon $120.65 eBay $40.80
BatteryDusty Environment1500 hr
BeltBelt for water pump and battery charging alternator4000 hr
CoolantBASF GLYSANTIN G40/G4855.0 l6000 hr
OilACEA E4/E7/E6/E9101.0 l500 hr
Spark plugDusty Environment1500 hr

Service specifications

30
TypeItemValueUnitCondition
Other10 in. weld flange bolt circle diameter B361.95mm (14.25 in.)
Other10 in. weld flange outside diameter C406.4mm (16.0 in.)
Other10 in. weld flange quantity of bolts / bolt hole diameter D12, 25.40mm (1.00 in.)
Other12 in. weld flange bolt circle diameter B431.80mm (17.00 in.)
Other12 in. weld flange outside diameter C482.6mm (19.0 in.)
Other12 in. weld flange quantity of bolts / bolt hole diameter D12, 25.40mm (1.00 in.)
Other14 in. weld flange bolt circle diameter B476.25mm (18.75 in.)
Other14 in. weld flange outside diameter C533.4mm (21.0 in.)
Other14 in. weld flange quantity of bolts / bolt hole diameter D12, 28.58mm (1.13 in.)
Other16 in. weld flange bolt circle diameter B539.75mm (21.25 in.)
Other16 in. weld flange outside diameter C596.9mm (23.5 in.)
Other16 in. weld flange quantity of bolts / bolt hole diameter D16, 28.58mm (1.13 in.)
Other18 in. weld flange bolt circle diameter B577.85mm (22.75 in.)
Other18 in. weld flange outside diameter C635.0mm (25.0 in.)
Other18 in. weld flange quantity of bolts / bolt hole diameter D16, 31.75mm (1.25 in.)
Other20 in. weld flange bolt circle diameter B635.00mm (25.00 in.)
Other20 in. weld flange outside diameter C698.5mm (27.5 in.)
Other20 in. weld flange quantity of bolts / bolt hole diameter D20, 31.75mm (1.25 in.)
Other5 in. weld flange bolt circle diameter B215.90mm (8.50 in.)
Other5 in. weld flange outside diameter C241.30mm (9.50 in.)
Other5 in. weld flange quantity of bolts / bolt hole diameter D8, 22.23mm (0.88 in.)
Other6 in. weld flange bolt circle diameter B254.0mm (10.0 in.)
Other6 in. weld flange outside diameter C279.4mm (11.0 in.)
Other6 in. weld flange quantity of bolts / bolt hole diameter D8, 22.23mm (0.88 in.)
Other8 in. weld flange bolt circle diameter B298.45mm (11.75 in.)
Other8 in. weld flange outside diameter C342.9mm (13.5 in.)
Other8 in. weld flange quantity of bolts / bolt hole diameter D8, 22.23mm (0.88 in.)
OtherWeld flange angle A (10, 12, 14 in. nominal pipe size)30deg.
OtherWeld flange angle A (16, 18, 20 in. nominal pipe size)22.5deg.
OtherWeld flange angle A (5, 6, 8 in. nominal pipe size)45deg.

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Common questions

What is the power rating of the Kohler KD900?

The Kohler KD900 is rated 780 kW standby (975.0 kVA).

What engine does the Kohler KD900 use?

The Kohler KD900 is powered by the Kohler KD27V12 engine.

What fuel does the Kohler KD900 use?

The Kohler KD900 runs on Diesel.

What is the oil capacity of the Kohler KD900?

The Kohler KD27V12 engine in the Kohler KD900 has an oil capacity of 27.0 liters.

What alternator does the Kohler KD900 use?

The Kohler KD900 uses a KH03450TO4D alternator.

What oil filter fits the Kohler KD900?

The Kohler KD900 uses oil filter part number 230510001.

Which fuel filter part number does the Kohler KD900 take?

The Kohler KD900 uses fuel filter part numbers 330510016, 230510003.

Which air filter part number does the Kohler KD900 take?

The Kohler KD900 uses air filter part number 130000028-S.

Parts

59
Part #DescriptionQtySystem
12690422Manguera de evacuación recta1Hose Amazon eBay
12690423Manguera de evacuación de 90°1Hose Amazon eBay
0524072Extractor de percusión1Service part / kit Amazon eBay
0528470Perno de montaje M16x1802Service part / kit Amazon eBay
10020852Herramienta de montaje para conductos de alta presión, ancho de boca 171Service part / kit Amazon eBay
10023839Dispositivo de ángulo de giro para accionamiento de 1/2"1Service part / kit Amazon eBay
10123791Accionamiento manual1Service part / kit Amazon eBay
10148425Punta de repuesto de la herramienta de montaje para inyector [10153847]Service part / kit Amazon eBay
10153847Centrador auxiliar1Service part / kit Amazon eBay
10289118Herramienta de montaje para conductos de alta presión, ancho de boca 191Service part / kit Amazon eBay
10305000145-KA11Service part / kit Amazon eBay
10305000145-KA21Service part / kit Amazon eBay
10305000145-KA31Service part / kit Amazon eBay
10305000145-KA41Service part / kit Amazon eBay
10305000145-KA51Service part / kit Amazon eBay
10305000145-KA61Service part / kit Amazon eBay
10305000145-KA71Service part / kit Amazon eBay
10305001400-KA11Service part / kit Amazon eBay
10305001400-KA21Service part / kit Amazon eBay
10305001400-KA31Service part / kit Amazon eBay
10305001400-KA41Service part / kit Amazon eBay
10305001400-KA51Service part / kit Amazon eBay
10305001400-KA61Service part / kit Amazon eBay
10305001400-KA71Service part / kit Amazon eBay
10305002800-KA11Service part / kit Amazon eBay
10305002800-KA21Service part / kit Amazon eBay
10305002800-KA31Service part / kit Amazon eBay
10305002800-KA41Service part / kit Amazon eBay
10305002800-KA51Service part / kit Amazon eBay
10305002800-KA61Service part / kit Amazon eBay
10305002800-KA71Service part / kit Amazon eBay
10305003501-KA11Service part / kit Amazon eBay
10305003501-KA21Service part / kit Amazon eBay
10305003501-KA31Service part / kit Amazon eBay
10305003501-KA41Service part / kit Amazon eBay
10305003501-KA51Service part / kit Amazon eBay
10305003501-KA61Service part / kit Amazon eBay
10305003501-KA71Service part / kit Amazon eBay
10305003601-KA11Service part / kit Amazon eBay
10305003601-KA21Service part / kit Amazon eBay
10305003601-KA31Service part / kit Amazon eBay
10305003601-KA41Service part / kit Amazon eBay
10305003601-KA51Service part / kit Amazon eBay
10305003601-KA61Service part / kit Amazon eBay
10305003601-KA71Service part / kit Amazon eBay
10305004001-KA11Service part / kit Amazon eBay
10305004001-KA21Service part / kit Amazon eBay
10305004001-KA31Service part / kit Amazon eBay
10305004001-KA41Service part / kit Amazon eBay
10305004001-KA51Service part / kit Amazon eBay
10305004001-KA61Service part / kit Amazon eBay
10815480Dispositivo de elevación1Service part / kit Amazon eBay
11171015Herramienta de montaje para conductos de alta presión, ancho de boca 22 / 3/8"1Service part / kit Amazon eBay
11213360Pieza corredera en T para el dispositivo de elevación [10815480]1Service part / kit Amazon eBay
11355589Herramienta de desmontaje para el inyector1Service part / kit Amazon eBay
12440945Adaptador1Service part / kit Amazon eBay
12450696Etiqueta colganteService part / kit Amazon eBay
230612803Fuel Line Replacement Kit1Service part / kit Amazon eBay
7014716Herramientas Torx1Service 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%52.013.7
Prime50%94.024.9
Prime75%137.036.3
Prime100%188.049.6
Standby25%56.014.7
Standby50%103.027.2
Standby75%151.039.8
Standby100%202.053.5

Available documents

Spec sheet — g5579 (Kohler)Spec sheet — g5595 (Kohler)Reference — G6-39 0918AZ (Kohler)Reference — KD900 DD (Kohler)Parts manual — KD Series Quicksheet Filters (Kohler)Parts manual — PB155 (Kohler)Parts manual — tp7052 (Kohler)Service manual — TP-7106 (Kohler)
Full service, cheapest listings

Priced items from this model's own parts manual.

Fuel filter (primary) 330510016$33.15
Oil filter 230510001$40.80
2 priced items$73.95