Engine model	D722-E4
Emission regulation	EPA/CARB Tier 4 (NRTC/NTE test mode) + Stage V ready
Type	Vertical, water cooled 4-cycle diesel engine
Cylinders	3
Bore and stroke  -- mm (in)	67.0 x 68.0 (2.64 x 2.68)
Displacement -- L (cu.in)	0.719 (43.88)
Aspiration	Naturally aspirated
Aftertreatment	-
Stand-by output / speed*1   --   kW (HP) / rpm	13.3 (17.8) / 3600
Continuous output / speed*2   --   kW (HP) / rpm	12.2 (16.4) / 3600
Combustion system	Indirect injection
Fuel system	In-line pump
Length x Width x Height*3  (without aftertreatment unit)   --   mm (in)	485 x 386 x 564 (19.1 x 15.2 x 22.2)
Length x Width x Height*4  (with aftertreatment unit)   --   mm (in)	-
Dry weight   --   kg (lb)	88 (194)

 

Specifications are subject to change without notice.
Dimensions and dry weight are according to Kubota's standard specification.
Dimensions and weight depend on completed specifications.

 

*1: SAE J1349 net stand-by
*2: SAE J1349 net continuous
*3: Exclude cooling fan and exclude aftertreatment unit
*4: Exclude cooling fan and include aftertreatment unit on engine