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Psi 21.9L Engine Engine

The Psi 21.9L is an engine. It powers generator sets from AKSA, including the APD-NG450.

Also known as: PSI 21.9L

Part of the Psi 21.9L engine family — 2 variants share parts & fitment.

Engine specifications

Generator sets powered by this engine

1
AKSA APD-NG450

Common questions

Which generators use the Psi 21.9L engine?

The Psi 21.9L powers 1 generator set(s), including AKSA APD-NG450.