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Kubota SQ-3300 Generator Set

The Kubota SQ-3300 is a 24 kW (24 kVA) Diesel standby generator set powered by a Kubota V3300-EBG engine. It is available at 240 V, single-phase, 50 Hz and rated 31 A. It holds about 13.2 L (3.5 gal) of oil and 6.6 L (1.7 gal) of coolant. Starting uses 1 group-12 battery at 12 V. The set measures 1300×611×922 mm (51.2×24.1×36.3 in), weighs about 699 kg (1541 lb) and produces 64 dBA at 7 m. An integrated tank holds 62 L (16.4 gal), roughly 25.4 hours of runtime.

24 kW
Standby
3.318 L
Displacement
13.2 L
Oil capacity
2
Document types

How to read your Kubota serial & model number →

Typical fuel consumption for 20–25 kW Diesel generators →

Compare with other 20–25 kW Diesel generators →

Service parts for the SQ-3300

Grouped by system, with how many of each the parts manual calls for.

Fuel system

1 required
1522143081Fuel filter$37.58eBay

Oil system

1 required

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power24 kW
Standby kVA24
Prime power24 kW
Oil capacity13.2 L
AlternatorPX-319KE3
Voltage options240 V
PhaseSingle phase,3 Phase
Rated current31.0 A
Power factor[1.0, 0.8]
Circuit breaker38 A
Battery group12 V (55 Ah)
Battery voltage12 V
Battery quantity1
Coolant capacity[6.6, 7.4] L
Max ambient0 °C
Dimensions (L×W×H)1300×611×922 mm
Dry weight699 kg
Sound level64.0 dBA @ 7 m
Fuel tank62.0 L
Tank runtime25.4 hr

Engine

Kubota V3300-EBG
Oil capacity13.2 L
Coolant capacity9.3 L
Displacement3.318 L
AspirationWater-cooled, 4-cycle diesel engine

Maintenance & consumables

for the Kubota V3300-EBG
ItemSpecCapacityPart #Interval
Air filterN/A500 hr
Fuel filterN/A1522143081500 hr Amazon eBay $37.58 KuduParts $13.00
Oil filterN/A1584132431500 hr Amazon eBay $17.99 PartsGeek $10.97 FridayParts $20.00
Battery12 V (55 Ah)500 hr
BeltN/A500 hr
OilAPI CD5.7 l100 hr

Common questions

How many kW is the Kubota SQ-3300?

The Kubota SQ-3300 is rated 24 kW standby (24.0 kVA).

What engine is in the Kubota SQ-3300?

The Kubota SQ-3300 is powered by the Kubota V3300-EBG engine.

Is the Kubota SQ-3300 diesel or gas?

The Kubota SQ-3300 runs on Diesel.

How much oil does the Kubota SQ-3300 take?

The Kubota V3300-EBG engine in the Kubota SQ-3300 has an oil capacity of 13.2 liters.

What alternator does the Kubota SQ-3300 use?

The Kubota SQ-3300 uses a PX-319KE3 alternator.

What oil filter does the Kubota SQ-3300 use?

The Kubota SQ-3300 uses oil filter part number 1584132431.

What fuel filter fits the Kubota SQ-3300?

The Kubota SQ-3300 uses fuel filter part number 1522143081.

Parts

1
Part #DescriptionQtySystem
KJ-T300Battery charge lamp1Battery Amazon eBay FridayParts $102.99

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime25%1.60.4
Prime50%2.30.6
Prime75%3.40.9
Prime100%5.31.4
Standby25%3.10.8
Standby50%4.01.1
Standby75%4.91.3
Standby100%6.11.6

Available documents

Parts manual — Kubota 50Hz Generator SP (Kubota)Service manual — Kubota-Generators-SQSeries (Kubota)
Full service, cheapest listings

Priced items from this model's own parts manual.

Fuel filter 1522143081$37.58
Oil filter 1584132431$10.97
2 priced items$48.55
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