The Multiquip 12903 is a genuine OEM Steering Control W/A Left Side Riders designed for Whiteman and International ride-on power trowel models including the HHN34TVD, HHNG5, and EHHNK5. As a direct OEM replacement, part 12903 is built to the original design specifications, ensuring the left-side steering control assembly fits and functions exactly as the factory-installed component. Sourced directly through Multiquip's authorized parts network, this is the correct replacement when the original unit shows wear, damage, or loss of steering response. DHS Equipment stocks this part to keep your ride-on trowel operating at full capability.
Key Features
- Genuine OEM Construction — Manufactured to original Multiquip design tolerances, ensuring the steering control linkage engages and responds with the same precision as the unit it replaces.
- Left-Side Assembly — This is the complete left-side steering control W/A; confirm operator-side orientation before ordering to avoid a mismatch with the right-side unit.
- Confirmed Fitment — Verified for Whiteman ride-on power trowels HHN34TVD and HHNG5, and International ride-on power trowel EHHNK5.
- Restores Full Steering Authority — A worn or damaged steering control assembly causes sluggish or uneven blade-pan directional response; replacing with 12903 restores crisp, predictable machine control on the finishing floor.
- Operator Safety Relevance — Steering control integrity is critical on ride-on trowels operating over fresh concrete slabs; a failed assembly can compromise the operator's ability to control machine direction safely.
The steering control assembly on a ride-on power trowel is the mechanical interface that translates operator input into directional movement of the machine. On units like the HHN34TVD and HHNG5, the left-side assembly works in coordination with the right-side unit to manage the differential blade pitch that drives and steers the trowel across the concrete surface. When this assembly wears or fails, the operator loses consistent steering response, which can lead to uneven troweling passes and difficulty maintaining a straight finishing line. Replacing it promptly with the correct OEM part restores full control and consistent surface quality.
Part Details
| Part Number | 12903 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Steering Control W/A Left Side Riders |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHN34TVD |
| Whiteman Ride-On Power Trowels | HHNG5 |
| International Ride-On Power Trowels | EHHNK5 |
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.
