General Pump Kit 107 (K107) is the genuine OEM piston bolt kit for General Pump T Series 47 S pumps such as the T9281. The plunger screw and its sealing ring and O-ring clamp each ceramic plunger to the piston guide, and fresh hardware keeps the plungers torqued and sealed so they cannot loosen or leak.
- Genuine General Pump OEM piston bolt hardware
- Includes anti-extrusion ring, O-ring and plunger screw
- Fits T Series 47 S pumps (for example T9281)
Renew the piston bolt hardware whenever you replace plungers or seals.










