Internal Piston Assembly 63/85 mm dia - OLS# 500240
Jack Type: OLS HST 2-Stage
Jack Model: ST 63 2S
Piston Diameter: 63/85 mm (2.48" - 3.35")
Selection and Ordering Internal Synchonization Parts for OLS 2-Stage Telescopic Jacks
For twin jack systems we recommend always replacing the internal synchronization parts on both jacks at the same time. We recommend ordering and replacing the gland seal kits for the appropriate model of OLS 2-stage telescopic jacks. The gland seal kits can be found in the HST Telescopic Jacks Spare Parts section.