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Home›Engines›Caterpillar 3412E

Caterpillar 3412E Engine Engine

The Caterpillar 3412E is a 27 L turbocharged-aftercooled engine rated at 1200 rpm, producing up to 625 kW. It powers generator sets from Caterpillar. It holds 138.1 L (36.5 gal) of oil and 57 L (15.1 gal) of coolant.

Also known as: CATERPILLAR® 3412E

Part of the Caterpillar 3412E engine family — 2 variants share parts & fitment.

27.0 L
Displacement
1200 rpm
Rated speed
625 kW
Gross power
138.1 L
Oil capacity

Engine specifications

Oil capacity138.1 L
Coolant capacity57.0 L
Displacement27.0 L
AspirationTurbocharged-Aftercooled
Rated speed1200 rpm
Gross power625 kW

Generator sets powered by this engine

1
Caterpillar 3412E

Parts cataloged across the Caterpillar 3412E family

17
Part #DescriptionCategory
8N1728Connecting rodsconnecting_rod
1R-0749High Efficiency Fuel Filterfilter
i01658146Important Safety Informationother_service
i02055886Safety Messagesother_service
i02520038General Hazard Informationother_service
i02520805Installation Environmentother_service
g00104545Illustration 4warning_label
g00366995Universal Warningwarning_label
g00687600Always Use a Board or Cardboard When You Check for a Leakwarning_label
g00702020Wear a Hard Hat, Protective Glasses, and Other Protective Equipment as Requiredwarning_label
g00702022Caterpillar Equipment and Replacement Parts that are Shipped from Caterpillar are Asbestos Freewarning_label
g00704000Fire Prevention and Explosion Preventionwarning_label
g00704059Illustration 9warning_label
g00706404Dispose of Waste Properlywarning_label
g00934493Do Not Operate or Work on This Engine Unless You Have Read and Understand the Instructions and Warnings in the Operation and Maintenance Manualwarning_label
i01359666Crushing Prevention and Cutting Preventionwarning_label
i01480768Do Not Touch Any Part of an Operating Enginewarning_label

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
GT500201B PartsGeek yemparts $1220.52 10R-0423 PartsGeek FridayParts $1079.19 3406E PartsGeek atldiesel $0.34 826G PartsGeek sinocmp $129.00 825G PartsGeek sinocmp $129.00 980G PartsGeek yemparts $58.59 3E-0156 PartsGeek sinocmp $29.00 3126B PartsGeek kuduparts $18.00 966D PartsGeek yemparts $52.61 966E PartsGeek yemparts $52.61 950E PartsGeek yemparts $52.61 950B PartsGeek yemparts $52.61 3E-6466 PartsGeek FridayParts $73.99 162-2073 PartsGeek FridayParts $73.99 3406C PartsGeek atldiesel $0.73 910E PartsGeek yemparts $42.24 914G PartsGeek yemparts $42.24 918F PartsGeek yemparts $42.24 924F PartsGeek FridayParts $78.60 962G PartsGeek yemparts $54.51 171-5672 PartsGeek FridayParts $39.99 3508B PartsGeek yemparts $32.22 3516B PartsGeek yemparts $32.22 3412E PartsGeek yemparts $28.48 5110B PartsGeek sinocmp $55.00 5130B PartsGeek yemparts $80.42 5230B PartsGeek sinocmp $69.00 334-8049 PartsGeek FridayParts $56.69 777E PartsGeek yemparts $54.51 773E PartsGeek yemparts $70.88 771D PartsGeek yemparts $62.40 775D PartsGeek yemparts $62.40 334-5409 PartsGeek FridayParts $69.99 776D PartsGeek yemparts $66.79 784C PartsGeek yemparts $66.79 621G PartsGeek yemparts $44.95 623G PartsGeek yemparts $92.01 627G PartsGeek yemparts $80.13 631D PartsGeek yemparts $84.78 6L-8617 PartsGeek atldiesel $9.99 3L-2866 PartsGeek FridayParts $39.59 231D PartsGeek yemparts $45.87 2W-6593 PartsGeek yemparts $1274.74 992C PartsGeek yemparts $40.88 992D PartsGeek yemparts $40.76 773B PartsGeek yemparts $70.88 773D PartsGeek yemparts $62.40 775B PartsGeek yemparts $150.37 775E PartsGeek yemparts $70.88 6Y-0858 PartsGeek FridayParts $95.99 6Y-0857 PartsGeek FridayParts $95.99 953C PartsGeek yemparts $54.53 963B PartsGeek advancedtruck $1498.00 963C PartsGeek yemparts $54.53 297-9546 PartsGeek FridayParts $499.99 776C PartsGeek yemparts $45.87 784B PartsGeek yemparts $66.79 365-4922 PartsGeek FridayParts $319.99 4M-0736 PartsGeek FridayParts $89.99 1E-1283 PartsGeek FridayParts $89.99

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

Filters for this engine

  • Air filter: Caterpillar 7T1S90 Caterpillar 1063973 Caterpillar 612506 Caterpillar 2310167 Donaldson P525026 Donaldson P533884 Donaldson P532506 Donaldson P827653
  • Fuel filter: Caterpillar 1165436 Caterpillar 5134490 Caterpillar 3089679 Caterpillar 3890433 Donaldson P550625 Donaldson P551858 Donaldson P551311 Donaldson P551316
  • Oil filter: Caterpillar 2P4005 Donaldson P554005 Ac Delco PF879L

Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.

Common questions

What is the oil capacity of the Caterpillar 3412E?

The Caterpillar 3412E engine has an oil capacity of 138.1 liters.

What is the displacement of the Caterpillar 3412E?

The Caterpillar 3412E has a displacement of 27.0 liters.

Which generators use the Caterpillar 3412E engine?

The Caterpillar 3412E powers 1 generator set(s), including Caterpillar 3412E.