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Caterpillar G3512 Engine Engine

The Caterpillar G3512 is a 51.8 L 12-cylinder naturally aspirated or turbocharged-aftercooled engine rated at 1200 rpm. It powers generator sets from Caterpillar, including the LEHE0051-00. It holds 493 L (130.2 gal) of oil and 148 L (39.1 gal) of coolant.

Also known as: Caterpillar G3512

Part of the Caterpillar G3512 engine family — 3 variants share parts & fitment.

51.8 L
Displacement
12
Cylinders
1200 rpm
Rated speed
493.0 L
Oil capacity

Engine specifications

Oil capacity493.0 L
Coolant capacity148.0 L
Displacement51.8 L
Cylinders12
AspirationNaturally Aspirated or Turbocharged-Aftercooled
Rated speed1200 rpm

Generator sets powered by this engine

2
Caterpillar G3512Caterpillar LEHE0051-00

Parts cataloged across the Caterpillar G3512 family

1
Part #DescriptionCategory
PEHJ0204ADEM III Systemother_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

60
261-6847 PartsGeek FridayParts $112.35 3508B PartsGeek yemparts $32.22 992G PartsGeek yemparts $50.09 992K PartsGeek sinocmp $59.00 993K PartsGeek yemparts $141.96 994H PartsGeek yemparts $68.14 6L-8617 PartsGeek atldiesel $9.99 3L-2866 PartsGeek FridayParts $39.59 231D PartsGeek yemparts $45.87 924F PartsGeek FridayParts $78.60 233-7973 PartsGeek FridayParts $915.75 3406C PartsGeek atldiesel $0.73 SPF343 PartsGeek yemparts $76.32 8N-6861 PartsGeek FridayParts $309.44 110-6993 PartsGeek FridayParts $309.44 118-9494 PartsGeek FridayParts $309.44 211-7826 PartsGeek FridayParts $309.44 3524B PartsGeek yemparts $46.88 113-8433 PartsGeek FridayParts $85.66 3512B PartsGeek yemparts $32.22 3512C PartsGeek yemparts $32.22 3516B PartsGeek yemparts $32.22 G3508J PartsGeek yemparts $156.57 G3520J PartsGeek yemparts $107.26 777B PartsGeek yemparts $54.51 785B PartsGeek yemparts $70.88 785C PartsGeek yemparts $70.88 776D PartsGeek yemparts $66.79 784B PartsGeek yemparts $66.79 784C PartsGeek yemparts $66.79 TW8106 PartsGeek 1W-5285 PartsGeek FridayParts $1689.99 465988-5001S PartsGeek FridayParts $1689.99 G3516 PartsGeek yemparts $47.02 G3512 PartsGeek yemparts $47.02 3408B PartsGeek yemparts $28.48 3412B PartsGeek yemparts $28.48 3T-4704 PartsGeek 631E PartsGeek yemparts $44.96 D10N PartsGeek yemparts $100.05 D11N PartsGeek 2988838 PartsGeek CG137-08 PartsGeek yemparts $141.96 CG137-12 PartsGeek yemparts $41.48 G3412 PartsGeek yemparts $41.48 G3412C PartsGeek yemparts $76.32 G3508 PartsGeek yemparts $47.02 440-0257 PartsGeek 3412C PartsGeek yemparts $28.48 320D2 PartsGeek yemparts $37.03 972K PartsGeek sinocmp $89.00 972M PartsGeek 298-3648 PartsGeek 366-4622 PartsGeek sinocmp $42.00 366-0367 PartsGeek sinocmp $42.00 3054C PartsGeek woodline $9.24 303ECR PartsGeek yemparts $63.51 305E2 PartsGeek yemparts $101.56 329D2 PartsGeek yemparts $164.26 320D PartsGeek sinocmp $35.00

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 oil capacity of the Caterpillar G3512?

The Caterpillar G3512 engine has an oil capacity of 493.0 liters.

What is the displacement of the Caterpillar G3512?

The Caterpillar G3512 has a displacement of 51.8 liters with 12 cylinders.

Which generators use the Caterpillar G3512 engine?

The Caterpillar G3512 powers 2 generator set(s), including Caterpillar G3512, Caterpillar LEHE0051-00.