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 Hydraulic CylindersRC-Series S/A, General Purpose Hydraulic CylindersRPLC-Series S/A, Pancake, Locking Collar Hydraulic CylindersRFJ Series S/A, Compact, Flat Hydraulic CylindersRSH-Series S/A, High Tonnage, Low Profile