2025 Kubota Engines OC95 For Industrial E4

Current Kubota Engines Engines Kubota-Industrial-Engines-Diesel OC95 For Industrial

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Year 2025
Make Kubota Engines
Model OC95 For Industrial
Engine Model: OC95-E4

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Product Details Specifications Photos

Year 2025
Manufacturer Kubota Engines
Model Name OC95 For Industrial
Trim Name E4
Generic Type (Primary) Industrial/Construction
Engine Model: OC95-E4
Emissions EPA/CARB Tier 4 (NRTC/NTE test mode) + EU Stage V
Engine Type Vertical, liquid-cooled 4-cycle
Cylinder Liners 1
Bore 3.27 in (83.0 mm)
Stroke 3.03 in. (77.0 mm)
Displacement 25.4 cu. in. (0.416 L)
Rated Engine Speed Maximum output: 7.0 kW (9.4 HP) / 3600 rpm | Continuous output: 6.25 kW (8.38 HP) / 3600 rpm
Engine Torque, Maximum Speed: 21.6 Nm (15.9 lb-ft) / 2300 rpm

1st CARB Certified

Kubota 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 Tested

Every engine shipped from the Kubota factory is hot tested to ensure the engine performs to your expectations.

Casting Technology

Kubota manufacturing technology enables precision engineered crankcases to maintain high quality throughout production.

Features may include:

Emissions

The Kubota OC95 engine complies with EPA Tier 4 emissions regulations. These are the most stringent emissions regulations in the world in this class. Kubota engine less than 19 kW also meets emission standards over the NRTC and the NTE requirements.

Durable Power

This engine offers a seamless transition from E2 to E4 by totally maintaining the same performance and physical characteristics.

Clean and Quiet Power

The Kubota OC series is an unique engine that has light-weight and compact features of an air-cooled engine together with the low noise, durability and clean exhaust emission of a water-cooled diesel engine. With ACTV (Advanced Cooling Three Vortex) system, the cylinder block is air-cooled, whereas the combustion area of the cylinder head is oil-cooled.

Engine

Engine Model: OC95-E4

Emissions EPA/CARB Tier 4 (NRTC/NTE test mode) + EU Stage V

Engine Type Vertical, liquid-cooled 4-cycle

Cylinder Liners 1

Bore 3.27 in (83.0 mm)

Stroke 3.03 in. (77.0 mm)

Displacement 25.4 cu. in. (0.416 L)

Rated Engine Speed Maximum output: 7.0 kW (9.4 HP) / 3600 rpm | Continuous output: 6.25 kW (8.38 HP) / 3600 rpm

Engine Torque, Maximum Speed: 21.6 Nm (15.9 lb-ft) / 2300 rpm

Fuel System

Fuel Type Diesel

Fuel Injection Indirect Injection

Electric

Electrical Starter capacity: 12 V - 1.2 kW | Charging dynamo: 12 - 48 V (L1 model: 12 - 170 W)

Dimensions

Length 17.8 in. (451 mm)

Width 19.8 in. (503 mm)

Height 19.7 in. (501 mm)

Capacities

Fuel Capacity Tank: 1.5 U.S. gal (5.5 L)

Oil capacity Lubricating: 0.45 U.S. gal (1.7 L)

Weights

Dry Weight 120 lb (56 kg)

2025 Kubota Engines OC95 For Industrial E4