2025 Kubota Engines D1803 For Industrial M-E3B
- Year 2025
- Make Kubota Engines
- Model D1803 For Industrial
- Engine Model: D1803-M-E3B
2025 Kubota Engines D1803 For Industrial M-E3B
2025 Kubota Engines D1803 For Industrial M-E3B
1st CARB CertifiedKubota was the 1st manufacturer to receive the certificate for the U.S. CARB ULGE emission regulations for engines under 19 kw in 1993.
100% Hot TestedEvery engine shipped from the Kubota factory is hot tested to ensure the engine performs to your expectations.
Casting TechnologyKubota manufacturing technology enables precision engineered crankcases to maintain high quality throughout production.
Features may include:
- Emissions
The D1803-M engine complies with the EPA / CARB interim Tier 4 + EU Stage IIIA emissions regulations.
- Durable Power
The Kubota 03-M Series is well known for its industrial applications. With numerous features such as a built-in solenoid, low fan position, and single-side serviceability, this engine provides excellent performance and flexibility. The cooling water passages between the cylinder bores features Kubota’s original casting technology as a countermeasure against the heat load caused by high power density, providing both superior endurance and reliable engine performance. The D1803-M engine offers a seamless transition from EPA Tier 2 to Interim Tier 4 by maintaining the same footprint and hardware mounting points with minimal performance changes from Tier 2 engines.
- Clean and Quiet Power
Kubota’s original E-TVCS (Three Vortex Combustion System) has been improved. The airflow, combustion chamber, and piston recess have been optimized to provide lower particulate matter (PM) levels. The half-float valve cover and MoS2-coated pistons reduce noise levels compared to conventional diesel engines and decrease vibrations transmitted from the valve area.