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Caterpillar G3406 Engine Engine

Name: Caterpillar G3406 Engine
Brand: Caterpillar

The Caterpillar G3406 is a 14 L turbocharged for ataac1 engine rated at 1800 rpm, producing up to 242 kW. It powers generator sets from Caterpillar. It holds 75.6 L (20.0 gal) of oil and 7.6 L (2.0 gal) of coolant.

Part of the Caterpillar G3406 engine family — 2 variants share parts & fitment.

14.0 L

Displacement

1800 rpm

Rated speed

242 kW

Gross power

75.6 L

Oil capacity

Engine specifications

Oil capacity	75.6 L
Coolant capacity	7.6 L
Displacement	14.0 L
Aspiration	Turbocharged for ATAAC1
Rated speed	1800 rpm
Gross power	242 kW

Generator sets powered by this engine

Caterpillar G3406

Parts cataloged across the Caterpillar G3406 family

Part #	Description	Category
8N1726	Connecting rods	connecting_rod
176-7748	Gasket	gasket
4W-2256	Spark Plug - Fine wire plug	spark_plug

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

133-0125 FridayParts $488.15 2W-1008 FridayParts $488.15 7C-3039 FridayParts $488.15 771C yemparts $150.37 771D yemparts $62.40 814B yemparts $111.78 824G yemparts $111.78 834B yemparts $90.89 980C yemparts $40.88 988B yemparts $40.88 623E yemparts $252.54 627E yemparts $44.96 6L-8617 atldiesel $9.99 3L-2866 FridayParts $39.59 231D yemparts $45.87 924F FridayParts $78.60 118-3534 FridayParts $115.99 G3406 yemparts $36.31 924G yemparts $43.48 928G yemparts $106.33 930G yemparts $53.16 950G yemparts $54.51 351-8758 sinocmp $1069.00 C175-20 yemparts $46.88 G3412 yemparts $41.48 200-2063 FridayParts $1998.59 20R-2911 FridayParts $1998.59 3N-2780 FridayParts $48.53 20P-75 FridayParts $48.53 G3304 yemparts $68.16 7E-5996 atldiesel $269.89 HT400 yemparts $122.55 583R yemparts $529.40 587R yemparts $529.40 108-3190 find PS-150B yemparts $217.59 139-4724 find 365B ironwing $19.20 315B yemparts $45.80 345B yemparts $33.85 2484D yemparts $95.41 559D yemparts $95.41 2384D yemparts $95.41 579D yemparts $95.41 9Y-2988 atldiesel $10.83 725C yemparts $44.95 769C yemparts $70.88 773B yemparts $70.88 775B yemparts $150.37 PL72 yemparts $1516.52 197-9322 find MT835 find MT845 find MT855 yemparts $276.42 MT865 find MTC835 find 9L-5854 atldiesel $3.18 110-2220 find 142-7072 find 142-6217 find

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 G3406?

The Caterpillar G3406 engine has an oil capacity of 75.6 liters.

What is the displacement of the Caterpillar G3406?

The Caterpillar G3406 has a displacement of 14.0 liters.

Which generators use the Caterpillar G3406 engine?

The Caterpillar G3406 powers 1 generator set(s), including Caterpillar G3406.