HomeEnginesCaterpillar C13 ATAAC

Caterpillar C13 ATAAC Engine Engine

The Caterpillar C13 ATAAC is a 12.5 L 6-cylinder ta engine rated at 1500 rpm. It powers generator sets from Caterpillar, including the SR4B - 450.

Part of the Caterpillar C13 engine family — 2 variants share parts & fitment.

12.5 L
Displacement
6
Cylinders
1500 rpm
Rated speed

Engine specifications

Displacement12.5 L
Cylinders6
AspirationTA
Rated speed1500 rpm

Generator sets powered by this engine

1
Caterpillar SR4B - 450

Parts cataloged across the Caterpillar C13 family

1
Part #DescriptionCategory
888-983-7847OL PANother_service

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

Common questions

What is the displacement of the Caterpillar C13 ATAAC?

The Caterpillar C13 ATAAC has a displacement of 12.5 liters with 6 cylinders.

Which generators use the Caterpillar C13 ATAAC engine?

The Caterpillar C13 ATAAC powers 1 generator set(s), including Caterpillar SR4B - 450.