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Generac SD150 Generator Set

The Generac SD150 is a 150 kW (188 kVA) Diesel standby generator set powered by a John Deere 6068HF485 engine. It is available at 120/240 V, 120/208 V, 277/480 V and 600 V, 3-phase, 60 Hz and rated 625 A. It holds about 19.6 L (5.2 gal) of oil and 42.4 L (11.2 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 group-2 battery at 24 V. The set measures 2972×1270×1448 mm (117.0×50.0×57.0 in), weighs about 1805 kg (3979 lb) and produces N/A dBA at N/A m. An integrated tank holds 1325 L (350.0 gal), roughly 118 hours of runtime. The same 6068HF485 engine also powers generator sets from Atlas Copco, Clarke, John Deere, Kohler, MTU and Magnum.

150 kW
Standby
1.8 L
Displacement
19.6 L
Oil capacity
3
Document types

How to read your Generac serial & model number →

Typical fuel consumption for 150–155 kW Diesel generators →

Compare with other 150–155 kW Diesel generators →

Service parts for the SD150

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

Fuel system

1 required

Belts

1 required
VP64S17Beltsee priceAmazon

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

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power150 kW
Standby kVA188
Prime power108 kW
EmissionsEPA Tier III
ControllerH100 Digital
Oil capacity19.6 L
AlternatorJDXL06.8101
Voltage options120/240 V, 120/208 V, 277/480 V, 600 V
Phase3-phase
Rated current625 A
Power factor0.8
Circuit breaker625 A
Battery group2-12V
Battery voltage24 V
Battery quantity1
Coolant capacity42.4 L
Max ambient50 °C
Dimensions (L×W×H)2972×1270×1448 mm
Dry weight1512 kg
Fuel tank1325.0 L
Tank runtime118 hr

Engine

John Deere 6068HF485
Coolant capacity29.4 L
Displacement1.8 L
Aspirationturbocharged, intercooled
Rated speed2400 rpm

Filters for the John Deere 6068HF485

6

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.

SystemFilterDescriptionCross-references
Oil filterP550779Lube Filter, Spin-On Full FlowJOHN DEERE RE504836, JOHN DEERE RE50486, NAPA 7750S, SKYJACK 13502869 KuduParts $19.00
Oil filterP551352Lube Filter, Spin-On Full FlowJOHN DEERE DZ118286, JOHN DEERE PMLF3703, NAPA 401062, BALDWIN B40168 buy
Fuel filterP550090Fuel Filter, In-LineJOHN DEERE AE20952, JOHN DEERE AT101565, ASV INCORPORATED 0201914, LOESING 025125 FridayParts $45.66
Fuel filterP551130Fuel Filter, BoxJOHN DEERE AR50041, JOHN DEERE R16951, NAPA 3370, BALDWIN BF909 KuduParts $37.00
Fuel / water separatorP551424Fuel Filter, Water Separator Spin-OnJOHN DEERE RE503198, JOHN DEERE RE522868, NAPA 3532, NAPA 600094 KuduParts $16.00 FridayParts $18.50
Fuel / water separatorP551422Fuel Filter, Water Separator CartridgeJOHN DEERE AT274723, JOHN DEERE RE22878, NAPA 3978, CLAAS 0011318200 KuduParts $22.00 FridayParts $24.50

Same engine, other brands

6 brands

The John Deere 6068HF485 in this set also powers 9 generator sets sold under 6 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.

BrandModels
Atlas CopcoQAS 250 John Deere, Qc1002
John Deere6068 HF485, QAS 250
MagnumDRY-PRIME DIESEL TRASH PUMP MTP6504NPC, MTP6504NPC
ClarkeRC240D
Kohler200KRP
MTUDS00200D6SRAK0574

Maintenance & consumables

for the John Deere 6068HF485
ItemSpecCapacityPart #Interval
Air filter—1000 hr
Fuel filter86947700022000 hr eBay $85.32
Oil filter—2000 hr
Battery—1000 hr
BeltPump BeltVP64S172000 hr Amazon eBay
Coolant—5000 hr
Coolant filterWater in fuel filter—2000 hr
Oil5.6—2000 hr
Spark plug—2000 hr

Compatible filters for the John Deere 6068HF485 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: John Deere AR79680 John Deere 4S00686R John Deere AH115833 John Deere RE181915 John Deere F434389J
  • Oil filter: John Deere RE519987 John Deere RE555072 John Deere DZ118286 John Deere AR58956 John Deere TCA10018

Common questions

What is the power rating of the Generac SD150?

The Generac SD150 is rated 150 kW standby (188.0 kVA).

What engine does the Generac SD150 use?

The Generac SD150 is powered by the John Deere 6068HF485 engine.

Is the Generac SD150 diesel or gas?

The Generac SD150 runs on Diesel.

What is the cooling system capacity of the Generac SD150?

The Generac SD150 cooling system holds 42.4 liters (11.2 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the oil capacity of the Generac SD150?

The Generac SD150 has an engine oil capacity of 19.6 liters (20.7 US quarts), per the manufacturer specification sheet.

What is the continuous rating of the Generac SD150?

The Generac SD150 is rated 108 kW prime (169 kVA), against 150 kW standby.

How much does the Generac SD150 weigh?

The Generac SD150 has a dry weight of 1512 kg (3333 lb).

What size fuel tank does the Generac SD150 have?

The Generac SD150 has a 1325 liter (350 US gallon) fuel tank, giving about 118 hours of runtime.

What voltage does the Generac SD150 produce?

The Generac SD150 is offered in 120/240 V, 120/208 V, 277/480 V, 600 V, 3-phase-phase.

How many cold cranking amps does the Generac SD150 require?

The Generac SD150 uses 1 battery, 24 V each, group 2-12V, per the manufacturer specification sheet.

What alternator does the Generac SD150 use?

The Generac SD150 uses a JDXL06.8101 alternator.

Which oil filter part number does the Generac SD150 take?

The Generac SD150 uses oil filter part numbers JOHN DEERE RE519987, JOHN DEERE RE555072.

Which fuel filter part number does the Generac SD150 take?

The Generac SD150 uses fuel filter part number 8694770002.

Which air filter part number does the Generac SD150 take?

The Generac SD150 uses air filter part numbers JOHN DEERE AR79680, JOHN DEERE 4S00686R.

Parts

1
Part #DescriptionQtySystem
VP64S17Pump Belt1Belt 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
Prime100%37.560.0
Standby25%12.53.3
Standby50%23.56.2
Standby75%33.318.8
Standby100%67.5101.25

Available documents

Engine spec — 0185000SBY (Generac)Engine spec — 0k5095-a-sd150-6-7l (Generac)Spec sheet — 0K5095 (Generac)Spec sheet — Generac 150kW SD0150 Diesel Generator 6.7L (Generac)Spec sheet — sd0150-150kw-diesel-generator-specsheet (Generac)Parts manual — 0172750SBY (Generac)

This page was generated from the 6 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 8694770002$85.32
1 priced item$85.32