RP-Series S/A, Hydraulic Pull The RP-Series are a Single Acting, Hydraulic Pull Cylinders that may be used in all positions. The hydraulic pulling action and spring loaded piston rod extends the piston rod when pressure is released. Model Choose an optionRP-25RP-56Clear RP-Series S/A, Hydraulic Pull quantity Add to Quote SKU: TF-rp-series-s-a-hydraulic-pull Category: Hydraulic Cylinders Tag: Durapac Related products Specialty Lifting SystemsTall SDL Lifting Jack & Stand Hydraulic CylindersRJ-Series S/A, High Tonnage Hydraulic PumpHydraulic Hand Pumps Hydraulic CylindersRHS-Series S/A, Hollow Piston Rod