The Multiquip 42750 Heat Exchanger Assembly RH is a genuine OEM component designed for the HTXG6DF hydrostatic ride-on power trowel. As a direct OEM replacement, part 42750 is manufactured to the same specifications as the original unit, ensuring a correct fit within the machine's hydraulic and cooling circuit. This part is confirmed for the HTXG6DF series, so you can order with confidence knowing it matches your machine.
Key Features
- Genuine OEM Construction — Built to the same specifications as the original heat exchanger, ensuring correct flow rates and thermal capacity for the HTXG6DF's hydraulic system.
- Right-Hand Configuration — Specifically engineered as the RH assembly, matching the exact mounting position and port orientation of the original unit for a direct, bolt-in installation.
- Confirmed HTXG6DF Fitment — Verified for the Multiquip HTXG6DF heavy-duty hydrostatic ride-on power trowel, eliminating guesswork when sourcing a replacement.
- Hydraulic System Protection — A properly functioning heat exchanger keeps hydraulic fluid temperatures in check, maintaining consistent blade pitch control and drive response across extended finishing runs.
- OEM Part Number Traceability — Carries Multiquip part number 42750, making it straightforward to cross-reference with service manuals and maintenance records.
A heat exchanger in a hydrostatic ride-on trowel works by transferring excess heat out of the hydraulic fluid as it circulates through the system. Hydraulic fluid that runs too hot loses viscosity and load-bearing capacity, which can cause sluggish or erratic blade pitch response and accelerate wear on pumps, motors, and seals throughout the drivetrain. When the heat exchanger fails or becomes restricted, fluid temperatures climb quickly under load, making prompt replacement critical to protecting the rest of the hydraulic system.
Part Details
| Part Number | 42750 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Heat Exchanger Assembly RH |
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.
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