*: SAE J1995 gross intermittent
**: Dimensions do not include fan and exhaust treatment unit.
LPG - Liquid Petrol Gas: Commercial liquid propane gas only. Equivalent to propane HD-5 of GPA standard.
N - Natural gas: Commercial Compressed Natural Gas only.
The performance shown is with Japanese standard CNG..
Heating value: 9699 kcal / m3
The listed engine specifications are subject to change without notice, engine dimensions and weight are listed in accordance with Kubota's standard specification. The engine series can be produced in different options so the stated specifications may deviate. The photos shown may contain non-standard equipment.
The installation compatibility that exists between Spark-Ignition engines (SI) and Compression-Ignition engines (CI) is convenient for customers who need fuel flexibility for their products. The Kubota WG972 includes gasoline, LPG, and natural gas versions, as well as a dual fuel (gasoline and LPG) version.
Kubota’s WG972-G-E4 engine has been designed to comply with EPA Phase 3 / CARB Phase 4.