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V2403-M-DI-E3B

GENERAL SPECIFICATION

Engine model
V2403-M-DI-E3B
Emission regulation
EPA/CARB interim Tier 4 level + EU Stage IIIA
Type
Vertical, water cooled 4-cycle diesel engine
Cylinders
4
Bore and stroke
mm (in)
87.0 x 102.4 (3.43 x 4.031)
Displacement
L (cu.in)
2.434 (148.5)
Aspiration
Naturally aspirated
Aftertreatment
-
Rated output / speed*1
kW (HP) / rpm
36.5 (48.9) / 2700
Maximum torque / speed*1
Nm (lb-ft) / rpm
158.6 (117.0) / 1600
Combustion system
Direct injection
Fuel system
In-line pump
Length x Width x Height*2
(without aftertreatment unit)
mm (in)
646 x 495 x 684 (25.4 x 19.5 x 26.9)
Length x Width x Height*3
(with aftertreatment unit)
mm (in)
-
Dry weight
kg (lb)
184 (406)
  • 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 J1995 gross intermittent
    *2: Exclude cooling fan and exclude aftertreatment unit
    *3: Exclude cooling fan and include aftertreatment unit on engine

36.5 kW @ 2700 rpm

Photographs may show non-standard equipment.

DIMENSIONS

Dimensions and weight depend on composed specifications.

PERFORMANCE CURVES

FEATURES and BENEFITS

Emissions

The V2403-M naturally aspirated engine complies with the EPA /
CARB interim Tier 4 + EU Stage IIIA emissions regulations.

Durable Power

The Kubota 03-M Series is well known for its industrial applications.
With numerous features such as a built-in solenoid, low fan position,
and single-side serviceability, this engine provides excellent
performance and flexibility.
The cooling water passages between the cylinder bores features
Kubota’s original casting technology as a countermeasure against
the heat load caused by high power density, providing both
superior endurance and reliable engine performance.
The V2403-M-DI naturally aspirated engine offers a seamless
transition from EPA Tier 2 to EPA interim Tier 4 by maintaining
the same footprint and hardware mounting points with minimal
performance changes from EPA Tier 2 engines.

Clean and Quiet Power

Kubota has increased the fuel injection pressure to achieve more
complete combustion to reduce particulate matter (PM) levels.
The half-float valve cover and MoS2-coated pistons reduce noise
levels by 1.0-2.0 dBA compared to conventional diesel engines
and decrease vibrations transmitted from the valve area.

Options

Kubota 03-M Series engines offer side power take-off (PTO) in
response to the trend of the use of hydraulic control devices in
industrial machines. A hydraulic pump can be installed at the two
side PTO locations.
Indirect-Injection engines are also available.

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