This Whirlpool dishwasher door spring and link are compatible with the WDT730PAHZO model and are perfect for built-in or integrated installation. The multicolor spring and link are made specifically for dishwashers and are suitable for the WDT730PAHB0, WDT730PAHV0, WDT730PAHZ0, and WDT730PAHW0 models. They are easy to install and use, ensuring that your dishwasher door stays securely closed during operation.