Kitchen Faucets, How to Fix a Kitchen Faucet

Moen High Arc Kitchen Faucet Leaking O-Ring Replacement

DIY – Learn to replace the o-rings in your Moen high arc kitchen faucet to get it to stop leaking. My kitchen faucet (Monticello 7730) was leaking around the base and it would leak for quite awhile after running water from the faucet. Once you have the free warranty replacement seal kit and the proper tools (rubber strap wrench) it’s very easy to do. For me it took less than 5 minutes.

Please also check out the accompanying blog post ( to get a copy of the instruction manual for this faucet. Most of Moen’s single handle cathedral spout kitchen faucets will likely be repaired the same way.