Cummins / Complete Engine Cummins/ Komatsu/ Weichai / B, C, L Cummins Engine / 4B3.9 4BT 4BTA 4BTAA Cummins Engine 3.9L / 4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA
4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA
4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA 4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA
4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA 4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA
4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA 4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA
4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA 4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA
4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA 4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA
4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA 4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA

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4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA

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The 4B3.9 is a 4-cylinder in-line/rotary fuel system design that has the power you need and the reliability you demand.

  • 4BT3.9-G2, 4BTA,4B3.9

  • Cummins

  • 1-7 days

  • Genuine Original package or Ne

  • 1 years

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If you need assistance with selecting the right replacement parts for your engine, please contact our ONLINE SERVICE to get fast customer support.


For us to provide you with the correct information, please have your Cummins Engine Part Number or Engine Serial Number ready, so that we can give you the best price possible along with our expertise.


Cummins 4BT3.9-G2 Generator Overview

No

Item

Data

1

Engine Model

4BT3.9-G2 20KW Diesel Cummins Generators Set 4BT3.9 4B 3.9L Motor Engine Assy 4BTA

2

Displacement

3.9L

3

Cylinder

4 cylinders

4

Valve

16 valves

5

Cold Style

Water- cooled

6

Start

Electric Start

7

Maximum Power

20KW

8

Type

Inline 4 cylinders, water-cooled, four strokes


CONFIGURATIONS AND MODEL NAMES
EPA Model NameNot Available
Marketing Engine Configuration #D382057GX02
Marketing Model Name4B3.9
Service Model Name4B3.9
Technical Engine Configuration #D382057GX02
ENGINE BUILD DETAILS
Build Date2015-09-15T00:00:00Z
Build PlantDFM - CHINA - DONGFENG MOTORS
CPL #3115
Shop OrderSO12595
Warranty Start DateNot Available
TECHNICAL SPECIFICATION DETAILS
ECM CodeNot Available
Fuel Pump Part #Not Available
Fuel Pump CalibrationNU31


4B3.9

The 4B3.9 is a 4-cylinder in-line/rotary fuel system design that has the power you need and the reliability you demand. Like all B Series engines, it is a proven power plant with mechanical fuel injection that meets ecological concerns in a highly efficient package.


Additional ratings may be available.  Check with Qingbang Online Service.

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