My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Rheem-Ruud K9900384050 HVAC Blower Motor Step-Down Assembly

Manufacturer

Picture for manufacturer Rheem-Ruud

Part Number

K9900384050
7 reviews
Sale Price

$42.37

1 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Rheem-Ruud K9900384050 is an OEM replacement motor step-down assembly (AGU HVAB) designed for use in Rheem and Ruud heating, ventilation, and air conditioning (HVAC) systems. This factory-original component ensures proper motor operation and system performance when the original part has worn or failed.

Key Features:

  • OEM factory replacement part — engineered to original manufacturer specifications
  • Direct drop-in fit for compatible Rheem and Ruud HVAC units
  • Maintains proper blower motor step-down function for reliable airflow control
  • Manufactured to Rheem-Ruud quality and durability standards
  • Helps restore system efficiency and consistent climate control performance

Sourcing OEM replacement components like the K9900384050 ensures compatibility and longevity compared to aftermarket alternatives. Always verify compatibility with your specific unit model number before installation.

Awesome, I would recommend them.

The picture did not match what I purchased. Only part number and description were correct.

Smooth transaction

Great service & price

The website was easy to navigate and your facility was the only one that had the product.

Easy site to use and customer chat was excellent. BK did a great job answering my questions.

Everything is great, I made a mistake and ordered the wrong part. I've been trying to return it and no one is getting back to me.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy