Repair your leaky faucet with the Ace 3S-12C Cold Stem for Glacier Bay Faucets. Replacing a faucet stem is an economical alternative to replacing the entire faucet. A dripping faucet wastes both water and energy. The installation of a new faucet stem and seat will stop the drip and return your faucet to like new condition.Brass construction provides strength and durability,Fits glacier bay faucet models 170-371, 174-138, 174-239 and 503-334,For cold water,Cartridge-type stem,ID length 3, broach S,Complies with the reduction of lead in drinking water act