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Komatsu WA380-8 Generator Set

The Komatsu WA380-8 is a 143 kW Diesel standby generator set powered by a Komatsu SAA6D107E-3 engine. It operates at 60 Hz. It holds about 23 L (6.1 gal) of oil and 60.6 L (16.0 gal) of coolant. The set measures 8350×2765×3395 mm (328.7×108.9×133.7 in), weighs about 19765 kg (43574 lb) and produces 68 dBA. An integrated tank holds 300 L (79.3 gal).

143 kW
Standby
6.69 L
Displacement
23.0 L
Oil capacity
3
Document types

Typical fuel consumption for 140–145 kW Diesel generators →

Compare with other 140–145 kW Diesel generators →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power143 kW
EmissionsEU Stage IV
ControllerKomatsu SmartLoader Logic
Oil capacity23.0 L
Battery voltage24 V
Battery quantity2
Coolant capacity60.6 L
Dimensions (L×W×H)8350×2765×3395 mm
Dry weight19765 kg
Sound level68.0 dBA
Fuel tank300.0 L

Engine

Komatsu SAA6D107E-3
Oil capacity23.0 L
Coolant capacity60.6 L
Displacement6.69 L
AspirationTurbocharged with after-cooling
Rated speed2100 rpm

Filters for the Komatsu SAA6D107E-3

6

Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.

SystemFilterDescriptionCross-references
Oil filterP550909Lube Filter, Spin-On Full FlowKOMATSU 6735515143, KOMATSU 6736515142, NAPA 61607, NAPA 7136 buy
Oil filterP553000Lube Filter, Spin-On Full FlowKOMATSU 1294153H1, KOMATSU 1294153H91, NAPA 1748, NAPA 1748XD FridayParts $125.00
Fuel filterP550774Fuel Filter, Spin-OnKOMATSU 6003113750, KOMATSU 6003193750, HYUNDAI 11LB70020, WIRTGEN 195744 KuduParts $34.00 FridayParts $35.90
Fuel filterP550881Fuel Filter, Spin-OnKOMATSU 6754716130, KOMATSU 6754716140, BALDWIN BF7813, LINDE 0009830532 KuduParts $23.00

Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:

SystemFilterDescriptionCross-references
Fuel / water separatorP553201Fuel Filter, Water Separator Spin-On Twist&DrainKOMATSU 6003113610, NAPA 3242, BALDWIN BF1249, MASSEY FERGUSON 108615W1 KuduParts $28.00 FridayParts $29.99
Coolant filterP552072Coolant Filter, Spin-On Sca PlusKOMATSU 6742013970, KOMATSU 742013970, NAPA 4072, IMPERIAL 04WF2072 buy

Maintenance & consumables

for the Komatsu SAA6D107E-3
ItemSpecCapacityPart #Interval
Air filterDry-air filter—
Coolant60.6 L60.6 L—
Oil23 L23.0 L—

Compatible filters for the Komatsu SAA6D107E-3 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Komatsu 1308463H1 Komatsu 1311301H1 Komatsu 1311300H1 Donaldson P533781 Donaldson P777639

Common questions

What size generator is the Komatsu WA380-8?

The Komatsu WA380-8 is rated 143 kW standby.

What engine is in the Komatsu WA380-8?

The Komatsu WA380-8 is powered by the Komatsu SAA6D107E-3 engine.

Is the Komatsu WA380-8 diesel or gas?

The Komatsu WA380-8 runs on Diesel.

How much oil does the Komatsu WA380-8 take?

The Komatsu SAA6D107E-3 engine in the Komatsu WA380-8 has an oil capacity of 23.0 liters.

What is the coolant capacity of the Komatsu WA380-8?

The Komatsu WA380-8 cooling system holds 60.6 liters (16.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

How loud is the Komatsu WA380-8?

The Komatsu WA380-8 is rated at 68.0 dBA, per the manufacturer specification sheet.

How much does the Komatsu WA380-8 weigh?

The Komatsu WA380-8 has a dry weight of 19765 kg (43574 lb).

How big is the fuel tank on the Komatsu WA380-8?

The Komatsu WA380-8 has a 300 liter (79 US gallon) fuel tank.

What battery does the Komatsu WA380-8 use?

The Komatsu WA380-8 uses 2 batteryies, 24 V each, per the manufacturer specification sheet.

Which air filter part number does the Komatsu WA380-8 take?

The Komatsu WA380-8 uses air filter part numbers KOMATSU 1308463H1, KOMATSU 1311301H1.

Parts

15model family
Part #DescriptionQtySystem
EGS120-8Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay $149.00 FridayParts $169.00
EGS1200-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay
EGS160-8Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay $149.00 FridayParts $169.00
EGS240-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay
EGS300-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay
EGS360-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay
EGS380-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay
EGS500-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay
EGS630-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay $89.00
EGS65-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay
EGS760-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay
EGS850-6Rated output 50 to 1,000 kV A (40 to 800 kW)Service part / kit Amazon eBay
FVBH0020Working Ranges and Digging ForceService part / kit Amazon eBay
FVBH0520ROPS cab1Service part / kit Amazon eBay
FVBH0522ROPS cabService part / kit Amazon eBay

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Available documents

Spec sheet — Komatsu-WA380-8-wheel-loader-spec-sheet (Komatsu)Reference — ENV-Digest-2017 en A3 (Komatsu)Reference — PM-Clinic-Warranty-Draft-Flyer-30June (Komatsu)Parts manual — Komatsu-Performance-Handbook-ed32-2019 (Komatsu)

This page was generated from the 4 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.