2026 Rehlko Engines KD420 

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    Description

    2026 Rehlko Engines KD420

    Diesel Air-Cooled
    Our air-cooled diesel engines are engineered with state-of-art air filters to increase durability, and lengthen service intervals. Couple all of that with the engine's cast iron cylinder liners and you've got a machine that doesn't know how to quit.

    Features may include:

    • New rugged design for the most extreme conditions
    • EPA/CARB Tier 4 Compliant
    • Equipped with a larger air filtration cartridge with increased capacity
    • Cyclonic separator with one-way valve for dust discharge
    • New integrated sound dampener provide reduced noise levels

    Engine Uses
    equipment types

    This engine powers the following equipments

    • Aerial Platform
    • Asphalt Cutter
    • Cement Mixer
    • Dumper
    • Farm Machinery
    • Generator
    • Lawn Mower
    • Mini Dumper
    • Mini Excavator
    • Mini-car
    • Motor Compressor
    • Refrigerating Groups
    • Rotary Hoe
    • Sweeper
    • Tractor
    • Vibrating Plate Roller
    • Welder

    Info

    Industry

    Heavy Equipment

    Make

    Rehlko Engines

    Model

    KD420

    Trim

    Base

    Year

    2026

    MSRP

    N/A

    Category

    Attachments & Components (Construction)

    Subcategory

    Diesel Engine


    Specs

    Engine

    Four-stroke, cast iron liner, direct injection, fully pressurized lubrication

    Power/Horsepower

    9.1 hp (6.8 kW)@3600RPM

    Notes

    Bore: 3.4 in (86 mm) | Stroke: 3 in (76 mm) | Compression Ratio: 20.3:1

    Torque

    18 Nm (13.2 lb-ft)@2100RPM

    Weight (Dry)

    99.1 lbs (45 kg)

    Oil Capacity

    1.5 L (1.6 US qt)

    Engine Type

    Commercial

    Lubrication System

    Full pressure w/full-flow filter

    Length

    13.2 in (336 mm)

    Width

    15.9 in (403 mm)

    Height

    20.2 in (512 mm)

    Fuel Type

    Diesel