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Caterpillar G3612 Engine Engine

The Caterpillar G3612 is a 248 L 12-cylinder turbocharged separate circuit aftercooled engine rated at 900 rpm, producing up to 2383 kW. It powers generator sets from Caterpillar.

Also known as: Caterpillar G3612

Part of the Caterpillar G3612 engine family — 2 variants share parts & fitment.

248.0 L
Displacement
12
Cylinders
900 rpm
Rated speed
2383 kW
Gross power

Engine specifications

Displacement248.0 L
Cylinders12
AspirationTurbocharged Separate Circuit Aftercooled
Rated speed900 rpm
Gross power2383 kW

Generator sets powered by this engine

1
Caterpillar G3612

Parts cataloged across the Caterpillar G3612 family

1
Part #DescriptionCategory
PL1000ECaterpillar PL1000E translator configured for Modbus 232other_service

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

Aftermarket parts that fit this engine

27
166-4647 PartsGeek kuduparts $43.00 G3606 PartsGeek yemparts $33.85 G3608 PartsGeek yemparts $33.85 G3612 PartsGeek yemparts $33.85 G3616 PartsGeek yemparts $33.85 325BL PartsGeek yemparts $240.08 330BL PartsGeek yemparts $322.86 345C PartsGeek yemparts $41.31 301.5 PartsGeek 6V-7238 PartsGeek 120K PartsGeek yemparts $40.88 140K PartsGeek yemparts $40.88 160K PartsGeek yemparts $40.88 441-5127-03 PartsGeek 441-5127 PartsGeek 3516E PartsGeek yemparts $32.22 627K PartsGeek sinocmp $105.00 637K PartsGeek advancedtruck $234.00 247-7133 PartsGeek FridayParts $27.50 3406E PartsGeek atldiesel $0.34 163-8516 PartsGeek SR4B PartsGeek yemparts $107.26 7T-2798 PartsGeek 215B PartsGeek yemparts $37.81 W330B PartsGeek yemparts $28.62 963B PartsGeek advancedtruck $1498.00 953C PartsGeek yemparts $54.53

Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.

Common questions

What is the displacement of the Caterpillar G3612?

The Caterpillar G3612 has a displacement of 248.0 liters with 12 cylinders.

Which generators use the Caterpillar G3612 engine?

The Caterpillar G3612 powers 1 generator set(s), including Caterpillar G3612.