3494121 Seal Kit

3494121 is a hydraulic cylinder seal kit for the bucket cylinder group application on Caterpillar excavators. The kit is used with the Caterpillar excavator models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The seal kit is identified for the CYLINDER GP-BUCKET application. Compatible Caterpillar excavator models include the following:

The fitment data covers Caterpillar excavator series 312E, 312F, 313F, 314D, 314E, 314F, 315F, 320D, 320D2, 320E, 324D, 324E, 329D and 329E. Model suffixes such as L, CR, LCR and LN identify the listed machine versions and should be matched with the excavator configuration before installation.

Cross-reference numbers

Specifications