Back to All Engines
D1803-CR-TI-E4B
D1803-CR-TI-E4B
D1803-CR-TI-E4B
D1803-CR-TI-E4B
D1803-CR-TI-E4B
D1803-CR-TI-E4B
D1803-CR-TI-E4B
D1803-CR-TI-E4B
D1803-CR-TI-E4B
D1803-CR-TI-E4B
Industrial

D1803-CR-TI-E4B

Vertical, water cooled 4-cycle diesel engine

Power:
49.6 HP / 2700 RPM
Emission Regulations:
EPA/CARB Tier 4 + EU Stage IIIB
Contact Us Add to Compare

Features At A Glance

Proven Reliability and Technology

The latest technology and strong performance-two things customers expect from Kubota engines. We continue to provide both of these through the pursuit of excellence in three key areas: emissions compliance, progress towards fully electronic-controlled engines, and flexibility in the products and services we provide to customers worldwide.

Clean and Quiet Power

A Common Rail System has made it possible to optimize combustion and create a more durable and quieter engine with higher fuel efficiency. This engine model is available with Diesel Oxidation Catalyst (DOC).

Emissions Compliance

Meeting rigid emissions regulations can be a challenge for any company. D1803-CR-TI-E4B engines have been designed to comply with stringent regulations: EPA / CARB Tier 4 + EU Stage IIIB. In addition, innovative emissions solutions, such as the use of aftertreatment units, have also been integrated into the 03 Series engines.

Flexibility

Flexibility is a must when working with customers in different countries who have different engine needs. Since Kubota 03 Series engines have evolved along every step in meeting the requirements of each EPA Tier, we are able to provide our customers worldwide with engines certified for the appropriate emissions regulations. In addition, we have designed aftertreatment units with minimum impact for easy installation.

Trust

The Kubota 03 Series is the ideal solution for your company's global marketing strategy. We continuously strive to meet your needs with the experience and expertise that is your due.

Specs & Compare

Compare Kubota Engines
Engine Model
D1803-CR-TI-E4B
D1803-CR-TI-E4B
Emission Regulations EPA/CARB Tier 4 + EU Stage IIIB
Type Vertical, water cooled 4-cycle diesel engine
Cylinders 3
Bore and Stroke 3.43 x 4.031 in
Displacement 111.4 cu.in.
Aspiration Turbocharged + Turbo After Cooler
Aftertreatment DOC
Rated Output/Speed*1 49.6 HP / 2700 RPM
Maximum Torque/Speed*1 111.0 lb-ft / 1600 RPM
Combustion System Direct injection
Fuel System Common rail system
Length × Width × Height**
(without after treatment unit)		 21.7 x 21.1 x 28.7 in
Length × Width × Height***
(with after treatment unit)		 29.4 x 21.1 x 28.7 in
Dry Weight 430 lbs

Specifications are subject to change without notice.
DOC: Diesel Oxidation Catalyst
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

Compare This Engine

Series Lineup or Related Engines

D1803-CR-T-E4B

D1803-CR-T-E4B

Power:
49.6 HP / 2700 RPM
Emission Regulations:
  • EPA Tier 4
  • CARB Tier 4
  • EU Stage IIIB
View Details
D1803-CR-T-E5

D1803-CR-T-E5

Power:
49.6 HP / 2700 RPM
Emission Regulations:
  • EPA Tier 4
  • CARB Tier 4
  • EU Stage V
View Details
D1803-CR-TI-E5

D1803-CR-TI-E5

Power:
56.3 HP / 2700 RPM
Emission Regulations:
  • EPA Tier 4
  • CARB Tier 4
  • EU Stage V
View Details
D1803-CR-E4B

D1803-CR-E4B

Power:
37.5 HP / 2700 RPM
Emission Regulations:
  • EPA Tier 4
  • CARB Tier 4
  • EU Stage IIIA
View Details