Part #H25-500C-RK. Harris 25-500C nitrogen regulator repair kit.
The newer Harris 25 models use an encapsulated seat assemble (Cartridge). Also, some of the older Harris 25 models have a fine thread 1/2-27 inlet connection, not a 1/4 NPT which is standard on all newer models.
Please verify which Harris 25 series regulator you have before purchasing inlet connection or repair kit.
Our repair kit #H25-500C-RK will repair all Harris 25 HP regulators with an encapsulated valve seat. Kit includes the following original Harris parts: Encapsulated Valve Seat #9100601, Diaphragm #9100251 and O-ring #9002839
The Harris 25-500 uses a different seat then the Harris 25-500C. This repair kit will not repair the 25-500 series regulators.
(Click image above to view repair kit parts)