HomeEnginesCaterpillar G3406 family

Caterpillar G3406 Engine Family 2 variants

The Caterpillar G3406 engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.

Variants in this family

2

Generator sets using this engine family

3
Caterpillar G3406Caterpillar LEHW3888-00Caterpillar SR4B Generator Set

Parts cataloged across the Caterpillar G3406 family

3
Part #DescriptionCategory
8N1726Connecting rodsconnecting_rod
176-7748Gasketgasket
4W-2256Spark Plug - Fine wire plugspark_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 family

60

Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.