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Customer Questions and Answers for Microwave Door Torsion Spring (Rh) by Whirlpool

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Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM18028290
Manufacturer Part Number: WP4452396

The Microwave Door Torsion Spring, is an OEM part for Whirlpool microwaves. This component is crucial for the smooth and controlled opening and closing of the microwave door. Located on the right side of the door, the torsion spring applies tension to the door, ensuring it stays open when needed and closes securely with ease.  Blue color tip. 49.5 - 54.5 lbs torque.

Causes of a bad Microwave Door Torsion Spring can include wear and tear over time, which may lead to a loss of tension or elasticity. Additionally, rust or corrosion can weaken the spring, especially in environments with high humidity or exposure to cleaning agents. 

Symptoms of a bad Microwave Door Torsion Spring include:

  • The microwave door feels loose or droops when opened.
  • Difficulty in keeping the door open or it slamming shut unexpectedly.
  • Unusual noises when opening or closing the microwave door

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

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Questions & Answers

For Whirlpool Microwave Door Torsion Spring (Rh) (Part Number: OEM18028290)

1 Answer

Sooren, Yes, the manufacturer shows this to be the correct part number for your model; Microwave Door Torsion Spring WP4451008

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1 Answer

The torsion springs are at fault for the door falling. They are part numbers WP4452396 and WP4452395. For the light check the bulb or it could be a faulty relay on the main control.

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1 Answer

Doug, The part number for the stainless models are WP4452395 left-hand side and WP4452396 right-hand side. Pay attention to the shape and how they are installed when removing so you have a very easy install. Even take some pics with your phone if need be.

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