The Multiquip 21834 HTX Suction Hose Kit is a genuine OEM replacement designed for the HTX44K4, HTX44K5, HTX44Y4, and HTX44Y5 hydrostatic ride-on power trowels. As a direct OEM part, 21834 is sourced to the same specifications as the original component installed at the factory, ensuring a correct, hassle-free installation. This kit covers all hardware and hose components needed to restore the hydraulic suction circuit on HTX44-series machines, getting your trowel back to full operation without guesswork.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to Multiquip's original pressure and flow specifications for the HTX44 hydrostatic system, maintaining correct suction-side performance throughout the hydraulic circuit.
- Complete Kit Configuration — Includes all hose and associated components for the suction line, so you have everything required to complete the repair in a single order.
- Direct-Fit for HTX44 Series — Confirmed fitment for HTX44K4, HTX44K5, HTX44Y4, and HTX44Y5 ride-on trowels; hose routing and connection points match the original layout exactly.
- Protects Hydraulic Pump Health — A compromised suction hose causes cavitation and starvation in the hydraulic pump, leading to erratic blade pitch control and accelerated pump wear; this kit restores proper suction flow.
- Hydraulic System Safety — A failed or leaking suction hose can introduce air into the hydraulic circuit, causing unpredictable trowel blade response; replacing with a correct OEM kit restores predictable machine control.
The suction hose in a hydrostatic ride-on trowel draws hydraulic fluid from the reservoir into the hydraulic pump, forming the low-pressure inlet side of the system. If this hose cracks, collapses, or develops a leak, air enters the circuit and the pump loses prime, causing cavitation, loss of blade pitch adjustment, and potential pump damage. Replacing the suction hose with the correct Multiquip 21834 kit restores a sealed, properly sized inlet path, allowing the hydraulic system to operate at full efficiency and giving the operator consistent, responsive control over the trowel blades.
Part Details
| Part Number | 21834 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | HTX Suction Hose Kit |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTX44K4 |
| Whiteman Ride-On Power Trowels | HTX44K5 |
| Whiteman Ride-On Power Trowels | HTX44Y4 |
| Whiteman Ride-On Power Trowels | HTX44Y5 |
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.
