Samsung DA66-00401A Refrigerator Door Riser Cam

This OEM door riser cam restores smooth, automatic door closure to maintain a tight seal and improve refrigerator efficiency.

If your refrigerator door is no longer closing properly, stays slightly open, or produces clicking and popping sounds during movement, the riser cam may be worn or damaged. This part is responsible for guiding the door through a controlled lift-and-drop motion, ensuring it naturally pulls itself shut for a secure seal. Replacing it helps restore proper alignment, prevents air leaks, and supports consistent cooling performance. Installation is typically done at the hinge assembly, where the cam can be swapped directly with the original component.

Product Details

• Product Type: Refrigerator Door Riser Cam / Hinge Assist Component
• Compatibility: Compatible with select Samsung French door and side-by-side refrigerator models
• Manufacturer: Samsung Genuine OEM Original Part
• Common Symptoms Fixed: Restores proper automatic door closing action and eliminates sagging doors, condensation leaks, and incomplete sealing that can lead to temperature loss.

Part Numbers Replaced

DA66-00401A, AP4153578, 2040228, PS4156734, EAP4156734

Key Features

Genuine OEM Quality: Manufactured to Samsung factory specifications, ensuring precise fit, dependable performance, and long-term reliability within the hinge system.

Automatic Closing Function: Restores the gravity-assisted cam action that lifts the door slightly and pulls it shut securely to maintain an airtight gasket seal.

Durable Construction: Built from high-strength engineered plastic designed to withstand repeated door movement, mechanical stress, and long-term daily use.

Easy Installation: Designed for direct replacement at the hinge assembly, allowing for a straightforward repair using existing mounting points and minimal tools.

Compatibility Assurance: Engineered specifically for compatible Samsung refrigerator models to ensure proper alignment, smooth operation, and restored factory performance.

Restore reliable door closure and prevent cold air loss with this OEM riser cam. Order now to fix sagging doors, eliminate sealing issues, and bring your refrigerator back to optimal efficiency.