One New Aftermarket Replacement Hydraulic Cylinder Seal Kit Fits Caterpillar (Fits CAT) Excavators

This aftermarket replacement hydraulic cylinder seal kit Fits Caterpillar (Fits CAT) OEM part number 4I8913 and is designed to rebuild the stick cylinder on the 311 excavator and the boom cylinder on the 312 and 312A excavators. The kit services cylinders with a 75 mm rod diameter and 110 mm bore diameter. Compatible cylinders include 1251549 and 4I8842 (311 stick) and 1251545 and 4I8838 (312 boom). The 312 is powered by the Fits Caterpillar 3054 engine.

Specifications

• Rod Diameter: 75 mm
• Bore Diameter: 110 mm
• Kit Type: Hydraulic Cylinder Seal Kit

Compatible Models

Fits Caterpillar Excavators: 311 (Stick Cylinder), 312 (Boom Cylinder), 312A (Boom Cylinder)

Replaces Part Number(s):

4I8913, 4I8913-A, 4I-8913, 1195434

Aftermarket Interchange Numbers

CTC-4I8913 (Hercules)

New aftermarket replacement part - not remanufactured, not used.