The Multiquip 23038 Hydraulic Pump Drive Pulley is a genuine OEM component designed for Whiteman ride-on power trowels, including the HHXD5, HHXG5, and HHXD5-ES. Sourced directly from Multiquip, this pulley is manufactured to the same specifications as the original, ensuring a correct, trouble-free installation on your machine. If you are servicing a HHXD5, HHXG5, or HHXD5-ES trowel, part number 23038 is the verified OEM replacement for this application.
Key Features
- Genuine OEM Construction — Manufactured to exact Multiquip specifications, with the precise belt groove geometry and bore dimensions required to maintain proper hydraulic pump alignment and belt engagement.
- Direct-Mount Replacement — Mounts directly to the hydraulic pump drive shaft on compatible Whiteman ride-on trowels, using the same attachment interface as the original pulley.
- Confirmed Fitment — Verified for the HHXD5, HHXG5, and HHXD5-ES Whiteman ride-on power trowel models.
- Sustained Hydraulic Performance — A correctly sized and properly seated drive pulley maintains consistent belt tension and rotational speed, which directly affects hydraulic pressure output and blade pitch response.
- Drive System Integrity — A worn or damaged drive pulley can cause belt slippage, erratic hydraulic response, and accelerated belt wear — replacing it with a genuine OEM part restores the drive system to original operating condition.
The hydraulic pump drive pulley transfers rotational power from the engine to the hydraulic pump via a drive belt, enabling the hydraulic system to generate the pressure needed to control blade pitch and machine drive on ride-on trowels. If the pulley is worn, cracked, or out of round, belt slippage occurs, leading to inconsistent hydraulic output and reduced control over the trowel blades. Keeping this pulley in good condition is essential to maintaining the smooth, responsive performance that ride-on finishing work demands.
Part Details
| Part Number | 23038 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Pump Drive Pulley |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHXD5 |
| Whiteman Ride-On Power Trowels | HHXG5 |
| Whiteman Ride-On Power Trowels | HHXD5-ES |
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.
