Fits the following pumps:
- Cygnet Series – All Horsepowers
- J, JCM, K and KM Series – All Horsepowers
- L, LC, LCUN2, LT, LX, LTC, LCU, LTCU, LCM, ULCU, ULTCU Models – All Horsepowers
- L3 and L25 Models – All Horsepowers
- LH and LTH Models – All Horsepowers
- LR,LR9, LR3, LR6, and LR25 Models – All Horsepowers
- Magnum, Magnum Plus, and Magnum Force Models – 0.5hp to 3.0hp
- Ring-Lok P, PC and EP Models – 0.5hp to 1.0hp
- Ring-Lok R, P, PC and UP Models – 0.5hp to 1.0hp
- RC Model –0.5hp to 1.0hp
