AFTER MARKET CLONE 
WELL MADE using Japanese cup seal
Full coupler, both halves, with dust protectors
Rubber boots for tip and barrel threads 
Direct replacement for the 9110B 
AFFORDABLY PRICED 
if you have a kit and your ram is leaking better of to replace as most are not repairable or the repair cost is higher than purchasing a new one.  
More specs below


10 ton ram replacement for most porta power service kits.
Top of barrel diameter:
2.20 inch  56 mm
thread pitch 2.0
TOP SHAFT DIAMETER: 1-5/16  - 33MM
BOTTOM HOLE: 1-4/16 - 32.5 MM
SHAFT LENGTH (TOP): 1-3/4 - 47 MM
Capacity (Ton)10
Stroke6"
Collapsed Height14-3/4"
Extended Height20-3/4"
Spring ReturnYES
Plunger Diameter1.5"
Effective Ram Area (Sq. In.)2.462
Operating Pressure (PSI)8950
Oil Capacity (Cu. In.)14.77