Delta faucet replacement parts are available on DeltaFaucet.com. Clicking on the Repair Parts tab takes the consumer to a page where the model number can be entered and all available parts are listed.
Delta non-electronic faucets have a lifetime warranty on all parts and finishes. Under normal use and service, Delta replaces these parts at no cost to the original consumer. Parts can be ordered by calling the company's toll-free number or by writing the company. This information is found on the Delta website under the Support tab.
Delta electronic faucets have warranties for a period of five years. Parts and finishes are replaced for free during the warranty period.