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Mitsubishi S3L2 Generator Set

The Mitsubishi S3L2 is a 10.8 kW (11.7 kVA) Diesel fuel (ASTM No. 2-D) standby generator set powered by a Mitsubishi S3L2 engine. It is available at 12 V and 50 V, 50 Hz. It holds about 4.2 L (1.1 gal) of oil. The set weighs about 135 kg (298 lb).

10 kW
Standby
1.318 L
Displacement
4.2 L
Oil capacity
2
Document types

How to read your Mitsubishi serial & model number →

Typical fuel consumption for 10–15 kW Diesel generators →

Compare with other 10–15 kW Diesel generators →

Service parts for the S3L2

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

Air intake

1 required
100-003Air filtersee priceAmazon

Fuel system

1 required
100-002Fuel filtersee priceAmazon

Oil system

1 required
100-001Oil filtersee priceAmazon

Belts

1 required
100-005Belt$8.98eBay

Cooling system

1 required
100-004Coolant filtersee priceAmazon

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

Specifications

FuelDiesel fuel (ASTM No. 2-D)
Frequency50.0 Hz
Standby power10 kW
Standby kVA11
Prime power9 kW
EmissionsUS EPA Tier 4a / EU Stage 2 constant
Oil capacity4.2 L
Voltage options12 V, 50 V
Dry weight135 kg

Engine

Mitsubishi S3L2
Oil capacity0.34 L
Displacement1.318 L
AspirationNatural-aspirated
Rated speed1800 rpm

Maintenance & consumables

for the Mitsubishi S3L2
ItemSpecCapacityPart #Interval
Air filterAir Filter100-003 Amazon eBay
Fuel filterFuel Filter100-002 Amazon eBay
Oil filterOil Filter100-001 Amazon Amazon eBay
BeltBelt100-005 Amazon Amazon eBay $8.98 eBay KuduParts $239.99
Coolant filterCoolant Filter100-004 Amazon Amazon eBay

Common questions

What size generator is the Mitsubishi S3L2?

The Mitsubishi S3L2 is rated 10 kW standby (11.7 kVA).

What engine does the Mitsubishi S3L2 use?

The Mitsubishi S3L2 is powered by the Mitsubishi S3L2 engine.

What kind of fuel does the Mitsubishi S3L2 run on?

The Mitsubishi S3L2 runs on Diesel fuel (ASTM No. 2-D).

What's the oil capacity on a Mitsubishi S3L2?

The Mitsubishi S3L2 engine in the Mitsubishi S3L2 has an oil capacity of 0.34 liters.

What oil filter does the Mitsubishi S3L2 use?

The Mitsubishi S3L2 uses oil filter part number 100-001.

Which fuel filter part number does the Mitsubishi S3L2 take?

The Mitsubishi S3L2 uses fuel filter part number 100-002.

What air filter does the Mitsubishi S3L2 use?

The Mitsubishi S3L2 uses air filter part number 100-003.

Parts

8
Part #DescriptionQtySystem
100-001Air Filter1Air filter Amazon Amazon eBay
100-002Fuel Filter1Fuel filter Amazon eBay
100-003Air Filter1Air filter Amazon eBay
100-004Coolant Filter1Air filter Amazon Amazon eBay
100-005Belt1Belt Amazon Amazon eBay $8.98 eBay KuduParts $239.99
100-006Spark Plug1Spark plug Amazon eBay
ALR190-I03ALR Series Linear Actuator-12 or -24Service part / kit Amazon eBay FridayParts $597.74
ALR190-M04ALR Series Linear Actuator-12 or -24Service part / kit Amazon eBay

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.

Available documents

Spec sheet — Spec Sheet BMGS010LSP5 (Mitsubishi)Spec sheet — mhi small engine gen drive (Mitsubishi)Service manual — Mitsubishi SL series ServiceManual (Mitsubishi)
Full service, cheapest listings

Priced items from this model's own parts manual.

Belt 100-005$8.98
1 priced item$8.98