Whirlpool 4452395 Spring;

This manufacturer-approved door torsion spring (part number 4452395) is for microwaves.Door torsion spring 4452395 applies tension to the door to keep the microwave door closed and to prevent it from opening too quickly.A service technician should install this door part because the door contains shielding components. The technician must correctly test the microwave for leaks in the microwave shield before you can safely use the microwave.