The Multiquip 492078 Upper Pulley is a genuine OEM component designed for 9 cubic foot concrete mixer models including the EC-92S, EC-92P, MC-92S, MC-92P, WC-92S, WC-92P, and CMS-9. As a direct OEM replacement, part 492078 is manufactured to the same specification as the original, ensuring correct belt alignment and drum drive engagement right out of the box. DHS Equipment sources this part directly through authorized Multiquip channels, so you can order with confidence knowing you're getting the right part for your machine.
Key Features
- Genuine OEM Construction: — Machined and toleranced to the original pulley profile, maintaining correct belt tension and tracking on the drum drive system.
- Direct Upper Pulley Replacement: — Mounts in the factory upper pulley position with no fitment adaptation, keeping installation straightforward for field or shop service.
- Broad Mixer Compatibility: — Confirmed fit across the 9 cubic foot Multiquip concrete mixer family: EC-92S, EC-92P, MC-92S, MC-92P, WC-92S, WC-92P, and CMS-9.
- Sustained Drive Efficiency: — A correctly sized upper pulley maintains proper belt speed and drum rotation; a worn or damaged pulley causes belt slippage, uneven mixing, and accelerated belt wear.
- Verified Part Number: — Order by part number 492078 to ensure you receive the correct upper pulley for your specific Multiquip concrete mixer model.
The upper pulley is a core element of the belt-drive system that transfers power from the engine to the mixer drum. Positioned at the top of the drive train, it works in conjunction with the lower pulley and drive belt to spin the drum at the correct speed for thorough concrete mixing. When the upper pulley wears, cracks, or becomes misaligned, belt slippage occurs, drum rotation becomes inconsistent, and the drive belt itself can degrade rapidly — all of which compromise mix quality and can lead to more extensive drivetrain repairs.
Part Details
| Part Number | 492078 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Upper Pulley |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Mixers | EC-92S |
| Concrete Mixers | EC-92P |
| Concrete Mixers | MC-92S |
| Concrete Mixers | WC-92P |
| Concrete Mixers | MC-92P |
| Concrete Mixers | CMS-9 |
| Concrete Mixers | WC-92S |
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.
