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Power Solutions International 8.1 LT Engine

Part of the Power Solutions International 8.1 engine family — 2 variants share parts & fitment.

Engine specifications

Displacement4.92 L
Cylinders6
AspirationTurbo Charge Air Cooled
Rated speed1800 rpm
Oil capacity25.0 L
Gross power239 kW

Parts cataloged across the Power Solutions International 8.1 family

1
Part #DescriptionCategory
777-10165RNEMA 3R/IP67 0.09' aluminum panel, black powder coated, weather proof rated; individual Square-D QOU branch breakers; 2 x 20A 125V NEMA 5-20 GFCI duplex receptacles; 3 x 50A 125/250V CS6369 twist-lock receptacles & Lexan covers; 50A California style twist lock (1Ф only); 2 sets 400A single pin Camlocks rated 4,000A with snap covers; color coded Camlocks 3Ф - 5W black, red, blue, white & green; pad lockable 1/4 turn door access with cable trap; auxiliary bus bars with mechanical lugs; 1 dual lug per phase; mechanical lugs up to 250MCM cable.Service part / kit

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Also powers generators

This engine powers 3 generator set(s) on Facts About Generators — same parts apply.

Common questions

Which equipment is powered by the Power Solutions International 8.1 LT?

The Power Solutions International 8.1 LT engine powers 16 machine(s), including Caterpillar 318CL, Caterpillar 318CLN, Caterpillar 319CLN, Caterpillar 320BL, Caterpillar 320CLN.

What is the displacement of the Power Solutions International 8.1 LT?

The Power Solutions International 8.1 LT has a displacement of 4.92 liters.