Mansfield Service Kit For 07 Ballcock 630-5702

Mansfield By Prier Service Kit For 07 Ballcock 630-5702. This kit comes complete with 4 body screws, nylon plunger, upper, and lower diaphragm, and one thumb screw to service your 07 ballcock. The upper and lower diaphragm are rubber. The four screws are brass. Therefore the screws are strong and reliable. The Mansfield service kit is meant to stop any leaks or issues with the ballcock. The upper and lower diaphragm will stop any leaks out of the top of the ballcock. Also any noise your ballcock makes should quit after replacing the diaphragms. The cap on top of the fill valve is where the diaphragms go.