The Caterpillar G3412 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.
| Part # | Description | Category |
|---|---|---|
| 7C-1571 | Air Primary | Air filter |
| 108-3515 | Gasket | Gasket |
| 176-7748 | Gasket | Gasket |
| 1R-0716 | Engine Oil | Oil filter |
| 256-0326 | Oxidation Catalyst Assembly - Round | Service part / kit |
| 256-0328 | Oxidation Catalyst Assembly - Round | Service part / kit |
| LEXW2610 | NEW CYLINDER HEAD DESIGN | Service part / kit |
| 104-3170 | Spark Plug | Spark plug |
| 2N-2839 | Spark Plug - Fine wire plug | Spark plug |
| 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.
Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.