Replace for Wilkins RK1-375R Rubber Parts Repair Kit For both Checks and Relief Valve Compatible With 1" Model 375, 375ST , 375XL
Package Includes:
1*O-Ring (#1 Check Seat)
1*O-Ring (#2 Check Seat)
2*O-Rings (Housing Inlet and Outlet)
1*O-Ring (Relief Valve Cover)
1*O-Ring (Relief valve Seat)
1*O-Ring (Relief Valve Stem)
1*O-Ring (Sleeve)
2*Check Seal Rings
1*Relief Valve Seal Ring
1*Diaphragm