The Multiquip 21154 is a genuine OEM Hose 3/4Id X 37.00 Megavac designed for HTX44 series hydrostatic ride-on power trowels. As a direct OEM replacement, part 21154 is manufactured to the same specifications as the original component, ensuring a correct, hassle-free installation on HTX44K4, HTX44K5, HTX44Y4, and HTX44Y5 models. Sourced directly through authorized Multiquip distribution, this hose delivers the dimensional accuracy and material integrity that hydraulic and vacuum routing systems on finish trowels demand. DHS Equipment stocks genuine Multiquip parts so you can get your machine back in service fast.
Key Features
- Genuine OEM Construction — Built to the original Multiquip material and dimensional specification, ensuring the correct inner diameter, wall thickness, and length for this application on HTX44 series trowels.
- Correct 3/4" ID x 37.00" Length — Exact sizing matches the original routing path on the HTX44 platform, allowing the hose to seat and clamp properly without trimming or adapting.
- Broad HTX44 Series Coverage — Compatible with HTX44K4, HTX44K5, HTX44Y4, and HTX44Y5 hydrostatic ride-on trowel models, covering both Kubota and Yanmar-powered variants in the HTX44 family.
- Megavac System Integrity — Maintains proper flow and pressure characteristics within the Megavac circuit, supporting consistent trowel blade engagement and hydraulic system function.
- Direct OEM Replacement — Replaces the original 21154 component part-for-part, so installation follows the standard service procedure without additional hardware or modification.
The Megavac hose on HTX44 series ride-on trowels routes fluid or vacuum pressure through a defined circuit that supports the machine's hydraulic blade pitch and drive control systems. A hose of this type must maintain its rated inner diameter and wall integrity under operating pressure and heat cycles — a collapsed, cracked, or undersized hose can cause sluggish blade response, inconsistent pitch adjustment, or loss of hydraulic function. Replacing a worn or damaged hose with a correctly sized OEM unit like Multiquip 21154 restores proper system pressure and keeps the trowel performing at full capacity.
Part Details
| Part Number | 21154 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hose 3/4Id X 37.00 Megavac |
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.
