Note: Part number 42617 is no longer available (NLA). The current replacement is Multiquip part number 43674. Please order 43674 to fulfill this requirement.
The Multiquip 42617 Heat Exchanger Hydraulic Drive is a genuine OEM component designed for the HTXG6DF hydrostatic ride-on power trowel. As a genuine Multiquip part, it is manufactured to the same specifications as the original component installed at the factory, ensuring a direct, correct-fit replacement for the hydraulic drive cooling circuit. This part has been superseded by Multiquip 43674, which is the current active replacement and should be used for all new orders.
Key Features
- Genuine OEM Construction: — Engineered to the same hydraulic system thermal tolerances as the original, ensuring proper heat dissipation within the drive circuit.
- Direct-Fit Replacement: — Matches the original mounting points and hydraulic line connections on the HTXG6DF, allowing straightforward installation without modification.
- HTXG6DF Compatibility: — Verified fitment for the Multiquip HTXG6DF heavy-duty hydrostatic ride-on power trowel series.
- Hydraulic Drive Protection: — Maintains safe operating temperatures in the hydraulic drive system, preventing heat-related pressure loss or pump wear during extended finishing runs.
- Superseded Part — Current Replacement Available: — Part 42617 is NLA; Multiquip 43674 is the active replacement and is in current production stock.
The heat exchanger in a hydrostatic ride-on trowel's hydraulic drive system regulates the temperature of the hydraulic fluid that powers the trowel's blade pitch and drive functions. As the machine works under load, hydraulic fluid temperature rises, and the heat exchanger dissipates that heat to keep the fluid within its safe operating range. When this component fails or becomes restricted, fluid overheats, causing reduced hydraulic pressure, sluggish blade response, and accelerated wear on the pump and motor — ultimately taking the machine out of service.
For questions about part 42617 or its replacement 43674, contact the DHS Equipment parts team for availability and ordering assistance.
Part Details
| Part Number | 42617 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Heat Exchanger Hydraulic Drive |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTXG6DF |
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.
