8700.45CK Complete Diaphragm Repair Kit KAPPA-33/43/53 shipclass=300 3350-0044 Hypro 3/4" (F) Nylon

3350-0044 Hypro 3/4" (F) Nylon Line Strainer

or triple (cross) style and come standard with a 8 PSI diaphragm check valve

double ball bearing

UDOR high pressure

8700.45CK Complete Diaphragm Repair Kit KAPPA-33/43/53 shipclass=300 3350-0044 Hypro 3/4" (F) NylonThe complete diaphragm repair kit from Udor includes everything you will need to fully restore your KAPPA 33 43 53 pumps. You have come to rely on it, so make sure it continues to operate how it was made to. The kit includes three piston diaphragms, diaphragm bolts, diaphragm washers, valve assemblies, and O rings. Using the pump when it is worn out may cause damage, so replace the wearable pieces to keep it working right.