HomeEnginesDoosan S4S-DT

Doosan S4S-DT Engine Engine

The Doosan S4S-DT is a 3.3 L engine. It powers generator sets from Kohler, including the KM40U and KM44.

Part of the Doosan S4S engine family — 2 variants share parts & fitment.

3.3 L
Displacement

Engine specifications

Displacement3.3 L

Generator sets powered by this engine

2
Kohler KM40UKohler KM44

This engine also powers 6 machine(s) on Power Equipment Info.

Parts cataloged across the Doosan S4S family

10
Part #DescriptionCategory
30691-02100Compression gagecompression_gage
34491-00200Piston installerother_service
58309-73100Turning socketother_service
31391-12900Piston ring plierspiston_ring_pliers
33391-02100Special tool gage adapterspecial_tool
M2TS5071Starter (24 V-3.2 kW)starter
M31T67671Starter (24 V-3.2 kW)starter
M8T60373Starter (24 V-3.2 kW)starter
M8T75171Starter (24 V-3.2 kW)starter
30691-04500Valve spring pushervalve_spring_pusher

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Common questions

What is the displacement of the Doosan S4S-DT?

The Doosan S4S-DT has a displacement of 3.3 liters.

Which generators use the Doosan S4S-DT engine?

The Doosan S4S-DT powers 2 generator set(s), including Kohler KM40U, Kohler KM44.