The Multiquip 604445 Retaining Ring is a genuine OEM component designed for Whiteman plaster and mortar mixer models WM63E, WM63H5, WM63H8, and WM63SLF. Sourced directly from Multiquip, this retaining ring delivers an exact fit with no guesswork on compatibility. It is the same part installed at the factory, ensuring proper seating and secure retention of internal components. If you are servicing a WM63-series mixer and need a dependable replacement, the 604445 is the correct part to order.
Key Features
- Genuine OEM Retention Integrity — Manufactured to Multiquip's original tolerances, this retaining ring maintains the correct axial and radial load path for the components it secures — no risk of the fit loosening under vibration or continuous mixing cycles.
- Drop-In Installation — Sized to snap into the original groove without reworking the bore or shaft, making replacement straightforward during routine mixer servicing.
- Confirmed Fitment for WM63-Series Mixers — Verified for WM63E, WM63H5, WM63H8, and WM63SLF Whiteman plaster and mortar mixers.
- Prevents Component Migration — A worn or missing retaining ring allows bearings, gears, or shafts to shift out of position, leading to accelerated wear and potential drivetrain damage — replacing it promptly keeps internal alignment intact.
- Genuine OEM Sourcing — Supplied as a Multiquip OEM part, so the part number, material spec, and geometry match the original — no substitutions or adaptations in the supply chain.
A retaining ring is a fastening device that locks into a machined groove on a shaft or inside a bore to hold a component — such as a bearing, gear, or bushing — firmly in position. It works by creating a shoulder that prevents lateral movement without the need for threaded fasteners or welding. When a retaining ring becomes worn, deformed, or broken, the components it secures can shift or separate, causing misalignment, accelerated wear on adjacent parts, and eventual mechanical failure. Replacing it with the correct OEM part restores proper component positioning and protects the surrounding drivetrain.
Part Details
| Part Number | 604445 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Retaining Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Mixers | WM63E |
| Whiteman Mixers | WM63H5 |
| Whiteman Mixers | WM63H8 |
| Whiteman Mixers | WM63SLF |
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.
