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Caterpillar 3512B Engine Engine

Name: Caterpillar 3512B Engine
Brand: Caterpillar

The Caterpillar 3512B is a 51.8 L 12-cylinder turbocharged-aftercooled engine rated at 1000 rpm, producing up to 933 kW. It powers generator sets from Caterpillar, including the 3512, DM3066, DM3067 and DM3068. It holds 151 L (39.9 gal) of oil.

Part of the Caterpillar 3512B engine family — 3 variants share parts & fitment.

51.8 L

Displacement

Cylinders

1000 rpm

Rated speed

933 kW

Gross power

Engine specifications

Oil capacity	151.0 L
Displacement	51.8 L
Cylinders	12
Aspiration	Turbocharged-Aftercooled
Rated speed	1000 rpm
Gross power	933 kW

Generator sets powered by this engine

Caterpillar 3512Caterpillar DM3066Caterpillar DM3067Caterpillar DM3068Caterpillar DM3069Caterpillar XQ 1500

Parts cataloged across the Caterpillar 3512B family

Part #	Description	Category
PK48000M	4 tonne Palfinger PK48000M hydraulic crane	crane
5N-5561	Silicone Lubricant	fluid
245-5829	Coolant Battery Tester Refractometer	sensor

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

4309449 atldiesel $75.80 793F yemparts $98.05 795F yemparts $159.22 797F yemparts $98.05 162-3906 FridayParts $59.98 3508B yemparts $32.22 3512B yemparts $32.22 3516B yemparts $32.22 10R-1264 advancedtruck $1099.00 3E-6466 FridayParts $73.99 162-2073 FridayParts $73.99 3406C atldiesel $0.73 910E yemparts $42.24 914G yemparts $42.24 918F yemparts $42.24 924F FridayParts $78.60 962G yemparts $54.51 334-8049 FridayParts $56.69 777E yemparts $54.51 773E yemparts $70.88 771D yemparts $62.40 775D yemparts $62.40 415-2428 FridayParts $269.59 3516C yemparts $32.22 3512C yemparts $32.22 334-5409 FridayParts $69.99 776D yemparts $66.79 784C yemparts $66.79 621G yemparts $44.95 623G yemparts $92.01 627G yemparts $80.13 631D yemparts $84.78 261-6848 FridayParts $159.99 992G yemparts $50.09 992K sinocmp $59.00 994H yemparts $68.14 415-2430 yemparts $252.20 3508C yemparts $47.02 3E-7826 FridayParts $199.59 785B yemparts $70.88 789B yemparts $70.88 793B yemparts $70.88 109-4367 FridayParts $179.99 261-6847 FridayParts $112.35 993K yemparts $141.96 164-2441 FridayParts $120.99 6L-8617 atldiesel $9.99 3L-2866 FridayParts $39.59 231D yemparts $45.87 233-7973 FridayParts $915.75 SPF343 yemparts $76.32 297-9546 FridayParts $499.99 776C yemparts $45.87 784B yemparts $66.79 314-4130 FridayParts $669.89 C175 yemparts $32.09 994D yemparts $592.65 994F yemparts $176.66 365-4922 FridayParts $319.99 4M-0736 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.

Common questions

What is the oil capacity of the Caterpillar 3512B?

The Caterpillar 3512B engine has an oil capacity of 151.0 liters.

What is the displacement of the Caterpillar 3512B?

The Caterpillar 3512B has a displacement of 51.8 liters with 12 cylinders.

Which generators use the Caterpillar 3512B engine?

The Caterpillar 3512B powers 6 generator set(s), including Caterpillar 3512, Caterpillar DM3066, Caterpillar DM3067, Caterpillar DM3068, Caterpillar DM3069.