The Multiquip EM98118 Heat Exchanger is a genuine OEM component designed for the LS-series hydraulic concrete pump lineup, including the LS300, LS400, LS40D, LS40TD, LS50TD, LS60TD, LS500, LS600, LS300P, LS300G, and LS300GK. Sourced directly from Multiquip, this is an exact-match replacement that installs without modification to the original hydraulic cooling circuit. Keeping the hydraulic fluid temperature in check is critical to pump longevity, and this heat exchanger delivers the thermal performance your machine demands. Confirm your model code before ordering — fitment spans a wide range of Mayco and LS-series concrete pump configurations.
Key Features
- Genuine OEM Thermal Performance — Built to Multiquip's original design specifications, ensuring the hydraulic system runs within its correct operating temperature range under sustained pumping loads.
- Direct-Fit Replacement — Engineered to match the original mounting configuration and port connections of the LS-series hydraulic circuit for a straightforward swap.
- Broad LS-Series Compatibility — Fits LS300, LS300P, LS300G, LS300GK, LS400, LS40D, LS40TD, LS50TD, LS60TD, LS500, and LS600 concrete pump models.
- Protects the Hydraulic System — A properly functioning heat exchanger prevents oil viscosity breakdown and pump wear caused by overheating during high-volume or continuous pour operations.
- Hydraulic System Safety — Hydraulic overheating can lead to seal failure and uncontrolled pressure loss; replacing a degraded heat exchanger restores safe operating conditions for the pump and operator.
A heat exchanger in a hydraulic concrete pump transfers excess heat from the hydraulic fluid to a cooling medium — typically airflow or water — before that fluid cycles back through the pump's drive system. Hydraulic fluid that runs too hot loses its viscosity, reducing its ability to transmit force efficiently and accelerating wear on seals, valves, and the pump drive itself. When a heat exchanger fails or becomes clogged, fluid temperatures climb rapidly, often triggering thermal shutdowns or causing premature failure of downstream hydraulic components.
For questions about fitment or availability, contact the DHS Equipment team — we're here to help you get the right part the first time.
Part Details
| Part Number | EM98118 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Heat Exchanger |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300 |
| Mayco Pumps | LS400 |
| Mayco Pumps | LS60TD |
| Mayco Pumps | LS40D |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS50TD |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS600 |
| Mayco Pumps | LS300P |
| Mayco Pumps | LS300G |
| Mayco Pumps | LS300GK |
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.
