HomeEnginesKohler KDI 3404

Kohler KDI 3404 Engine Engine

The Kohler KDI 3404 is a 3.4 L 4-cylinder turbo common rail engine rated at 1800 rpm, producing up to 112 kW. It powers generator sets from Kohler, including the 55REOZT4.

Part of the Kohler KDI 3404 engine family — 2 variants share parts & fitment.

3.4 L
Displacement
4
Cylinders
1800 rpm
Rated speed
112 kW
Gross power

Engine specifications

Displacement3.4 L
Cylinders4
AspirationTurbo Common Rail
Rated speed1800 rpm
Gross power112 kW

Generator sets powered by this engine

1

Parts cataloged across the Kohler KDI 3404 family

21
Part #DescriptionCategory
324586Battery, wet charged (12V, 950 CCA)battery
GM61432Strap, Poly Batterybattery
X-545-252Cable, Battery (No.0 x 8”) Blkbattery
X-545-266Cable, battery (No.0 x 30”) red+battery
ED0053030050Fuel filter cartridgeoil_filter
257046Guard, generator fanother_service
257442Clip, speedother_service
ED0014603650-SSix Nicks SN8other_service
GM71006Insulation, Exhaust Tubeother_service
GM88388Switch, Battery Disconnectother_service
GM91129Fitting, Oil Pressure, 45kVAother_service
GM93849-1Engine, KDI3404TCRother_service
GM93865Tube, Flex Exhaustother_service
GM94942Vibromountother_service
X-217-12Pipe, Nipple (1/8” npt x 2.00”)other_service
X-352-63Stud, 3/8-16 x 4 in.other_service
X-400-132Spacer, 0.406 ID x 0.625 OD x 2.531 in.other_service
X-555-2Elbow, street (90 deg x 1/8”nptf)other_service
X-6210-9Nut, flange spiralock, 3/8-16other_service
X-801-3Washer, hardened, 0.406 ID x 0.812 ODother_service
343473Sender, oil pressuresensor

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

Aftermarket parts that fit this engine

12
ED0021753180-S Amazon eBay $72.00 ED0021750010-S Amazon eBay $119.95 KDI1903 find KDI2504 find KDI3404 find 28EFKOZD find 30REOZK4 find 32EKOZD find 35EFKOZD find 35REOZT4 find 40EKOZD find 40REOZK4 find

Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.

Common questions

What is the displacement of the Kohler KDI 3404?

The Kohler KDI 3404 has a displacement of 3.4 liters with 4 cylinders.

Which generators use the Kohler KDI 3404 engine?

The Kohler KDI 3404 powers 1 generator set(s), including Kohler 55REOZT4.