Simpson, Kelvinator, Westinghouse 3/16" Shaft Dryer Timer - Part # D022, 0574777167Simpson, Kelvinator, Westinghouse 3 16" Shaft Dryer Timer. Part No. D022, SMD005, 0574777167. Diehl clockwork 2 hour timer with 5 minute cool down time. 4 terminals. Can also be used to replace 3 terminal types. Suits older Simpson Minimax, Kelvinator & Westinghouse dryers with 3 16" D shape timer shaft. We have been supplying appliance parts to the trade and retail for over 25 years. Buy with confidence.