CAT 305.5E2 Track Tensioner Grease Fitting Cover PN 425-2866 3D model thumbnail

CAT 305.5E2 Track Tensioner Grease Fitting Cover PN 425-2866

by MiseryBot · via Thingiverse
FormatSTL
CategoryOrganisation
LicenseCC BY
UploadedApr 9, 2026
⬇ 3 downloads 👁 28 views

Description

This is a 3-d printable cover to replace CAT PN 425-2866 It is used to cover the track tensioner grease fitting on a CAT 305.5E2 Mini Excavator. I'm not sure about the 305.5E2CR they are quite different machines despite the similar numbers. It probably also fits a CAT 306, and possibly many others. I have included the Fusion F3D file co you can change it, and an STL so you can print it right away. I printed it with 200 base layers, which makes it solid with alternating thread direction. The original is thick steel, because CAT. It mounts with 2x M8-1.25 flange head bolts, which I got at Ace Hardware. The CAT logo is derived from https://www.thingiverse.com/thing:6486052/files by @jnic2003 https://www.thingiverse.com/jnic2003/designs Peace.
CAT 3055E2 Mini Excavator CAT 425-2866 CAT 425-2866 COVER

Originally published on Thingiverse