The Multiquip 503869 Drive Pulley 8.0 HP Honda is a genuine OEM component designed for EC-62S, MC-62S, MC-62P, WC-62S, WC-62P, EC-62P, and CMS6S concrete and towable mixer models. Sourced directly from Multiquip, this pulley is manufactured to the exact dimensions required for proper belt engagement and drum drive performance on 8.0 HP Honda-powered units. Confirm your model code against the fitment list before ordering to ensure a correct, hassle-free installation.
Key Features
- OEM-Matched Pulley Geometry — Machined to the exact diameter and groove profile required for correct belt seating and drive efficiency on 8.0 HP Honda-powered mixers.
- Direct Bolt-On Fitment — Engineered to mount directly to the Honda engine output shaft on compatible 62-series mixer models with no machining or modification.
- Broad 62-Series Compatibility — Confirmed fit for EC-62S, EC-62P, MC-62S, MC-62P, WC-62S, WC-62P, and CMS6S — covering Essick, Multiquip, Whiteman, and STOW mixer variants.
- Consistent Drum Speed and Torque Transfer — A correctly sized drive pulley maintains proper drum rotation speed and torque, keeping your mix homogeneous and your output consistent batch after batch.
- Genuine Multiquip OEM Part — Supplied under part number 503869 directly from the Multiquip parts program, ensuring accurate specification and long service life under continuous mixing loads.
The drive pulley transfers rotational power from the engine to the mixer drum via a drive belt. It is mounted on the engine output shaft and works in tandem with a corresponding drum pulley to set the gear ratio that controls drum speed and mixing torque. When the drive pulley is worn, cracked, or out-of-spec — from a damaged groove profile or a widened bore — belt slippage occurs, causing inconsistent drum rotation, accelerated belt wear, and ultimately a loss of mixing performance. Replacing a worn pulley with the correct OEM unit restores proper power transfer and protects the belt and drum assembly from secondary damage.
Part Details
| Part Number | 503869 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Drive Pulley 8.0 HP Honda |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Mixers | EC-62S |
| Concrete Mixers | MC-62S |
| Concrete Mixers | MC-62P |
| Towable Mixers | CMS6S |
| Concrete Mixers | WC-62S |
| Concrete Mixers | EC-62P |
| Concrete Mixers | WC-62P |
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.
