Facts About Generators
GeneratorsDirectoryEnginesControllersPartsManufacturersGuides
Search models or part #
Home›Westquip Diesel Sales›Westquip Diesel Sales WQ40T4

Westquip Diesel Sales WQ40T4 Generator Set

The Westquip Diesel Sales WQ40T4 is a 40 kW (40 kVA) standby generator set powered by a Hatz 4H50TIC engine. It is available at 120/240 V, 120/208 V and 277/480 V, 1-phase and 60 Hz. It holds about 7 L (1.8 gal) of oil and 13.2 L (3.5 gal) of coolant. Starting uses group-24 battery. The set measures 1752×749×1156 mm (69.0×29.5×45.5 in), weighs about 568 kg (1252 lb) and produces 72 dBA at 23 m. The same 4H50TIC engine also powers generator sets from Hatz, Westquip and aurora.

40 kW
Standby
2.2 L
Displacement
7.0 L
Oil capacity
1
Document types

Specifications

Frequency60.0 Hz
Standby power40 kW
Standby kVA40
Prime power36 kW
ControllerDigital generator controller with user friendly display and auto start/stop functionality
Oil capacity7.0 L
Voltage options120/240 V, 120/208 V, 277/480 V
Phase1,3,3
Power factor[1.0, 0.8, 0.8]
Battery groupG24
Dimensions (L×W×H)1752×749×1156 mm
Dry weight568 kg
Sound level72.0 dBA @ 23 m

Engine

Hatz 4H50TIC
Oil capacity7.0 L
Coolant capacity13.2 L
Displacement2.2 L
AspirationTurbocharged and Charge Air Cooled
Rated speed1800 rpm

Maintenance & consumables

for the Hatz 4H50TIC
ItemSpecCapacityPart #Interval
Air filter8972319000500 hr PartsGeek
Fuel filter8981527372 PartsGeek
Oil filterX13201002 PartsGeek
Belt— find
Coolant11.0—
Oil0.8—500 hr

Common questions

What is the power rating of the Westquip Diesel Sales WQ40T4?

The Westquip Diesel Sales WQ40T4 is rated 40 kW standby (40.0 kVA).

What engine does the Westquip Diesel Sales WQ40T4 use?

The Westquip Diesel Sales WQ40T4 is powered by the Hatz 4H50TIC engine.

What is the oil capacity of the Westquip Diesel Sales WQ40T4?

The Hatz 4H50TIC engine in the Westquip Diesel Sales WQ40T4 has an oil capacity of 7.0 liters.

Parts

73
Part #DescriptionQtySystem
0150000018O-RING1Seal PartsGeek
0191300530SUCTION HOSE1Hose PartsGeek
0191300550SUCTION HOSE1Hose PartsGeek
0191300700RETURN HOSE1Hose PartsGeek
0193601500OVER FLOW HOSE1Hose PartsGeek
0199900450OVER FLOW HOSE1Hose PartsGeek
0228100340RUBBER SEAL2Seal PartsGeek
0229200880RUBBER SEAL1Seal PartsGeek
0229200950RUBBER SEAL2Seal PartsGeek
100-025-001Air Filter1Air filter eBay PartsGeek
100-030-001Oil Filter1Oil filter PartsGeek
100-045-001Fuel Filter1Fuel filter eBay PartsGeek
100-060-001Coolant Filter1Coolant filter eBay $45.11 PartsGeek
100-075-001Belt1Belt eBay PartsGeek
100-090-001Spark Plug2Spark plug eBay $300.00 PartsGeek
1096300850PACKING8Seal PartsGeek
2944566410ELEMENT, OIL FILTER3Oil filter PartsGeek
70NS2016RUBBER SEAL2Seal PartsGeek
8121468300INLET AIR TEMPERATURE SENSOR1Sensor PartsGeek FridayParts $35.99
8972177780BAROMETRIC PRESSURE SENSOR1Sensor PartsGeek FridayParts $68.78
8973679180GASKET1Gasket PartsGeek
8973731080GASKET1Gasket PartsGeek
8980490340BELT, COOLING FAN, L9501Belt PartsGeek
8980682750FUEL FEED PUMP1Pump PartsGeek FridayParts $61.99
8980682751FILTER FUEL, FEED PUMP6Fuel filter PartsGeek FridayParts $61.99
8980714010FUEL FILTER, FEED PUMP1Fuel filter PartsGeek
8980756710OIL FILTER ASSY1Oil filter PartsGeek kuduparts $94.00
8982369900FUEL FILTER, MAIN ASSY.1Fuel filter PartsGeek
8982369910FUEL FILTER, PRE. ASSY.1Fuel filter PartsGeek
8982402790ELEMENT, FUEL FILTER (PRE)6Fuel filter PartsGeek kuduparts $16.00
8982402800ELEMENT, FUEL FILTER (MAIN)6Fuel filter PartsGeek kuduparts $47.00
B3153400504PACKING1Seal PartsGeek
C9312500004SEAL RUBBER5Seal PartsGeek
M1311500603RADIATOR HOSE, UPPER1Hose PartsGeek
M1311500703RADIATOR HOSE, LOWER1Hose PartsGeek
M1311500803INTER-COOLER HOSE, UPPER1Hose PartsGeek
M1311500903INTER-COOLER HOSE, UPPER/LOWER1Hose PartsGeek
M1311501003INTER-COOLER HOSE, LOWER1Hose PartsGeek
M1321100304DRAIN HOSE1Hose PartsGeek
M1324300004OIL FILTER HOSE2Hose PartsGeek
M1327200104BLOW-BY HOSE1Hose PartsGeek
M1374100503AIR CLEANER HOSE1Hose PartsGeek
M1374100603AIR CLEANER HOSE1Hose PartsGeek
M1374100703AIR CLEANER HOSE1Hose PartsGeek
P822769AIR FILTER (SAFETY)3Air filter PartsGeek FridayParts $29.97
PMAF25436CARTRIDGE AIR FILTER (PRIMARY)3Air filter PartsGeek
Y0191300260SUCTION HOSE1Hose PartsGeek
Y0191301070SUCTION HOSE1Hose PartsGeek
Y0193600165HOSE1Hose PartsGeek
Y0199900440DRAIN HOSE1Hose PartsGeek
Y0199901310DRAIN HOSE1Hose PartsGeek
Y0222100060RUBBER SEAL1Seal PartsGeek
Y0229200100RUBBER SEAL2Seal PartsGeek
Y0229200145RUBBER SEAL2Seal PartsGeek
Y0269300650HOSE1Hose PartsGeek
Y0269300860HOSE1Hose PartsGeek
Y0417000470RUBBER SEAL1Seal PartsGeek
Y0417000510RUBBER SEAL1Seal PartsGeek
Y0417000780RUBBER SEAL1Seal PartsGeek
Y0417000820RUBBER SEAL2Seal PartsGeek
Y0417000980RUBBER SEAL2Seal PartsGeek
Y0417001020RUBBER SEAL4Seal PartsGeek
Y0417001390RUBBER SEAL3Seal PartsGeek
Y0605516092GASKET2Gasket PartsGeek
01-25-1075D 85D EngineService part / kit PartsGeek
502 230 01Loctite Activator 500 ml500Service part / kit PartsGeek
502 234 00Loctite 648 10 ml10Service part / kit PartsGeek
502 825 01Silicon 30 ml30Service part / kit PartsGeek
502 830 02high-temperature paste 1000 g1000Service part / kit PartsGeek
700 189 18Loctite 243 50 ml50Service part / kit PartsGeek
700 218 15Silicon 300 ml300Service part / kit PartsGeek
DKAX75D85DESMotorService part / kit PartsGeek
DKAX75D85DFRLitho aux USA (08-08)Service part / kit PartsGeek

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%
Prime50%
Prime75%
Prime100%11.0
Standby25%2.8
Standby75%

Available documents

Spec sheet — WQ40T4-H-Generator-Specs (Westquip Diesel Sales)Spec sheet — WQ40T4F-Generator-Specs (Westquip Diesel Sales)

Other sets with this engine

Westquip WQ40T4aurora AGi40H