Buy Kubota 21 kW Diesel Generator Package Unit

Kubota 21 kW Diesel Generator Package Unit

This unit utilizes a Kubota V2203 engine with indirect fuel injection for increased fuel economy, and quicker starts. Glowplugs for all cylinders are standard. For cooling PDG uses a heavy duty cool flow radiator with fan guard and pusher fan.

Description
Reviews (0)

Buy Kubota 21 kW Diesel Generator Package Unit

Rugged Kubota 21 kW diesel generator package for continuous backup power, featuring liquid-cooled V2203/V2403 engine, auto-start controls, and sound-attenuated enclosure for residential or commercial use. Kubota 21 kW diesel generator package unit from US Equiper LLC. Liquid-cooled, 20+ hr runtime, sound enclosure, Tier 4. Ideal home/business backup.

Kubota 21 kW Diesel Generator for sale Fast Shipping

The Kubota 21 kW Diesel Generator Package Unit from US Equiper LLC provides 21 kW standby (20–20.5 kW continuous) single-phase power at 120/240V, ideal for whole-house backup, job sites, or light industrial needs. It uses a proven Kubota 4-cylinder V2203BG or similar diesel engine running at 1800 RPM for quiet, fuel-efficient operation with full-pressure lubrication and glow plugs for reliable cold starts. Standard features include Deep Sea digital controller (or equivalent), safety shutdowns for low oil/high temp, brushless alternator with AVR, heavy-duty radiator, and optional 50-gallon fuel tank in an aluminum enclosure. Tier 4 Final compliant models minimize emissions while delivering up to 12+ hours runtime at half load.

Key Features

21 kW standby / 20–20.5 kW prime power output at 60 Hz, 120/240V single-phase.
Kubota V2203BG/V2403 4-cylinder, liquid-cooled diesel engine (148–999 cc displacement, indirect injection).
Fuel-efficient: 1.3 gal/hr at 50% load, 2.0 gal/hr at full load; supports extended runtime with larger tanks.
Auto safety shutdowns: low oil pressure, high coolant temp; includes hour meter and remote oil drain.
Brushless alternator with solid-state voltage regulation (±1–2.5%); low vibration via 4-point mounts.
Sound-attenuated enclosure (aluminum/steel, ~75 dB(A) at 23 ft); battery, fluids, and muffler included.
Deep Sea 6110MKIV or Evolution controller for autostart, monitoring, and diagnostics.
EPA Tier 4 Final compliant; 2-year engine warranty standard. Buy Kubota 21 kW Diesel Generator Package Unit

Technical Specifications

Electrical Specs

Rating	Standby	Continuous/Prime	Amps @120V	Amps @240V
Power	21–21.6 kW	20–20.5 kW	145–175 A	72.9–87.5 A

Voltage: 120/240V single-phase, 60 Hz.
Frequency: 60 Hz; power factor 1.0.

Engine & Fuel

Engine: Kubota V2203BG/V2403-M, 4-cylinder, vertical inline, 32 HP @1800 RPM.
Displacement: 134–148 ci (2.2 L); bore/stroke ~3.35 x 3.78 in.
Fuel: Diesel only; consumption: 1.3 gal/hr (50%), 1.6 gal/hr (75%), 2.0 gal/hr (100%).
Cooling: Liquid-cooled radiator with pusher fan; coolant capacity ~6.8 qts.
Oil: 10W-30 synthetic, ~6.4 qts capacity with filter.
Starting: 12V electric (575–650 CCA Group 26R/35 battery included).

Dimensions & Weight

Configuration	Length	Width	Height	Weight
Open/Base	57.5″	30″	31–33.5″	~776–1273 lbs
Enclosed Package	57–70″	27–30″	40″	1273–1578 lbs

Fuel inlet: 3/8–5/16″; return: 5/16–3/16″; exhaust: 2″ dia.

Controls & Protections

Controller: Digital LCD (Deep Sea 6110 or similar) with hour meter, autostart.
Protections: Overload circuit breaker, over/under speed/voltage, low coolant, fail-to-start.
Noise: ~75 dB(A) @23 ft full load (super-quiet models quieter).
Emissions: Tier 4 Final (select models); suitable for prime/standby duty.