The Multiquip 490958 Retaining Ring is a genuine OEM component designed for MQ Mixer series equipment. Sourced directly from Multiquip, this retaining ring meets the same specifications as the original part installed at the factory, ensuring a correct, trouble-free installation. It is a direct replacement for worn or damaged retaining rings on compatible MQ Mixers, including the MC44S.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact material and dimensional tolerances for a retaining ring, ensuring proper snap fit and secure component retention.
- Direct Drop-In Replacement — Seats into the existing groove without modification, restoring the original mechanical assembly as intended.
- Confirmed Mixer Fitment — Verified for use with MQ Mixer models including the MC44S series.
- Maintains Secure Component Positioning — A correctly seated retaining ring prevents shaft-mounted components from migrating or disengaging under load, protecting the integrity of the drive assembly.
- Cost-Effective Preventive Replacement — Replacing a worn or fatigued retaining ring before failure prevents more extensive mechanical damage to surrounding drivetrain components.
A retaining ring is a fastening device that clips into a groove on a shaft or inside a bore to hold components firmly in place within an assembly. In a concrete mixer, it is commonly used to secure bearings, gears, or drum-drive components so they remain correctly positioned during operation. When a retaining ring becomes deformed, corroded, or loses its tension, the components it holds can shift or disengage, leading to irregular drum movement, accelerated wear on adjacent parts, or mechanical failure of the drive system.
For fitment questions or help confirming compatibility with your specific machine, contact the DHS Equipment team.
Part Details
| Part Number | 490958 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Retaining Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Mixers | MC44S |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
