The Multiquip 505680 Barrel Spacer is a genuine OEM component designed for MQ Mixer series equipment, including the MC44S concrete mixer. As a direct Multiquip OEM part, the 505680 is manufactured to the same specifications as the original, ensuring correct fitment and consistent performance in the drum assembly. Sourced directly through authorized distribution, this spacer is the right choice when you need a part that installs correctly the first time.
Key Features
- Genuine OEM Construction — Produced to original Multiquip tolerances, ensuring the spacer maintains correct barrel alignment and dimensional accuracy within the drum assembly.
- Direct-Fit Replacement — Engineered to slot into the same position as the original part, with no reworking or shimming needed to achieve proper drum clearance.
- Compatible with MQ Mixer Series — Confirmed fitment for MC44S and MQ Mixer series concrete mixers, so you can order with confidence.
- Drum Stability Under Load — A correctly fitted barrel spacer maintains consistent drum rotation and prevents lateral movement that can accelerate wear on surrounding components.
- Long-Term Structural Integrity — OEM-grade material selection resists the mechanical stress and vibration inherent to continuous drum cycling on active job sites.
The barrel spacer is a precision positioning component located within the drum assembly of a concrete mixer. Its role is to maintain the correct axial spacing and alignment of the drum barrel, preventing unwanted lateral movement during rotation. When this spacer wears down or fails, the drum can shift out of alignment, placing undue stress on the drum bearings, drive components, and drum shell — leading to uneven mixing and accelerated wear across the assembly.
For questions about fitment or to confirm this part is right for your machine, contact the DHS Equipment team for expert support.
Part Details
| Part Number | 505680 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Barrel Spacer |
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.