6Y9858 Pivot Shaft

The 6Y9858 pivot shaft is used in Caterpillar excavators and mobile hydraulic power units. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for use in the undercarriage assemblies of the Caterpillar equipment models specified below. Fitment should be verified against the machine model and existing part number before installation.

Fitment

Caterpillar excavators:

• 312D
• 320B
• 320C
• 323D LN
• 323D SA
• 323E L
• 325
• 325 L
• 325 LN
• 325B
• 325B L
• 325C
• 325D
• 325D L
• 325D MH
• 328D LCR
• 329D
• 329D L
• 329D LN
• 329E
• 329E L
• 329E LN
• 330
• 330 FM L
• 330 L
• 330B L
• 330C
• 330C L
• 330C MH
• 330D
• 330D L
• 330D LN
• 330D MH
• 336D
• 336D L
• 336D LN
• 336D2
• 336D2 L
• 336E
• 336E H
• 336E L
• 336E LH
• 336E LN
• 336F L
• 345D

Caterpillar mobile hydraulic power units:

• 325D
• 329D L
• 330C
• 330D
• 330D L
• 336D L
• 336E
• 336E HVG
• 345C L
• 349D L

Specifications