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Mitsubishi S6A3-PTAA Generator Set

The Mitsubishi S6A3-PTAA is a 483 kW standby generator set powered by a Mitsubishi S 6A3-PTAA engine. It is available at 24 V, 50 Hz. It holds about 8 L (2.1 gal) of oil and 40 L (10.6 gal) of coolant. The set weighs about 1800 kg (3968 lb).

483 kW
Standby
18.0 L
Displacement
8.0 L
Oil capacity
0
Document types

How to read your Mitsubishi serial & model number →

Specifications

Frequency50.0 Hz
Standby power483 kW
Prime power440 kW
Oil capacity8.0 L
Voltage options24 V
Dry weight1800 kg

Engine

Mitsubishi S 6A3-PTAA
Oil capacity8.0 L
Coolant capacity40.0 L
Displacement18.0 L
AspirationFour-Cycled water cooled, turbocharged with air cooler
Rated speed1500 rpm

Filters for the Mitsubishi S 6A3-PTAA

1

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.

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

SystemFilterDescriptionCross-references
Fuel filterP552251Fuel Filter, Spin-OnMITSUBISHI 3256260300, MITSUBISHI 3256260300E, NAPA 3239, BALDWIN BF984 buy

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Air filterRefer to table—
Fuel filterPaper element type—
Oil filterFull flow paper element type—
BatteryDouble ball bearing for MG-P80S12 & MG-L52UL16, Single ball bearing Note 1—
BeltRefer to table—
Coolantrefer to Operation & Maintenance manual—
Oilrefer to Operation & Maintenance manual100.0 liter—
Spark plug—

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.

Common questions

What is the power rating of the Mitsubishi S6A3-PTAA?

The Mitsubishi S6A3-PTAA is rated 483 kW standby.

What engine is in the Mitsubishi S6A3-PTAA?

The Mitsubishi S6A3-PTAA is powered by the Mitsubishi S 6A3-PTAA engine.

What is the oil capacity of the Mitsubishi S6A3-PTAA?

The Mitsubishi S 6A3-PTAA engine in the Mitsubishi S6A3-PTAA has an oil capacity of 8.0 liters.

What is the cooling system capacity of the Mitsubishi S6A3-PTAA?

The Mitsubishi S6A3-PTAA cooling system holds 40 liters (10.6 US gallons) for the engine, per the manufacturer specification sheet.

What is the continuous rating of the Mitsubishi S6A3-PTAA?

The Mitsubishi S6A3-PTAA is rated 440 kW prime, against 483 kW standby.

How much does the Mitsubishi S6A3-PTAA weigh?

The Mitsubishi S6A3-PTAA has a dry weight of 1800 kg (3968 lb).

What voltage does the Mitsubishi S6A3-PTAA produce?

The Mitsubishi S6A3-PTAA is offered in 24 V.

Fuel consumption

RatingLoadL/hgal/h
Prime50%211.055.74
Prime75%207.054.68
Prime100%208.054.95

Available documents

Spec sheet — 700RLV4A15CP 00 (Mitsubishi)Reference — 1439ce f649331ee8a34845983d4ebfad14370f (Mitsubishi)Reference — 67f6c3b7f734278e9614843d Mitsubishi - Power Generation Engines (Mitsubishi)Reference — Data-Center-Solution-DCC.2024.ver-2.0-Bleed-3mm (Mitsubishi)Reference — MGS-R-Brochure-2026-V1.2026.RGB (Mitsubishi)Reference — MGS-R-Brochure-MGS-R.2024.Ver-1.1 CMYK (Mitsubishi)Reference — POWER (Mitsubishi)

This page was generated from the 7 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

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