The Multiquip 4280937 Oil Cooler is a genuine OEM component designed for the C30HDZ concrete pump. Sourced directly from Multiquip, this part is manufactured to the exact specifications of the original, ensuring a direct, hassle-free installation. If you operate a C30HDZ and are dealing with overheating hydraulic or engine oil, this is the correct replacement part to restore proper thermal management to your machine.
Key Features
- Genuine OEM Construction: — Built to the exact material and dimensional specs of the original C30HDZ oil cooler, ensuring correct flow rates and heat dissipation capacity for this pump class.
- Direct-Fit Replacement: — Engineered to match original mounting points and port connections on the C30HDZ, allowing straightforward installation without additional modification.
- Confirmed Fitment: — Verified for use on the Multiquip C30HDZ concrete pump.
- Protects Critical Engine and Hydraulic Components: — A functioning oil cooler keeps operating temperatures within safe limits, preventing premature wear on bearings, seals, and internal pump components during extended concrete pumping operations.
- Thermal Failure Prevention: — A degraded or failed oil cooler allows oil temperatures to climb unchecked, risking hydraulic seal damage and unplanned shutdowns on the pour — replacing it proactively keeps your pump productive.
An oil cooler is responsible for dissipating excess heat from engine or hydraulic oil as it circulates through the system. On a concrete pump like the C30HDZ, sustained high-load operation generates significant heat in the hydraulic circuit, and the oil cooler acts as the primary defense against thermal overload. When the oil cooler becomes clogged, cracked, or damaged, oil temperatures rise rapidly, accelerating wear on seals and internal components and potentially forcing a costly mid-job shutdown.
Part Details
| Part Number | 4280937 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Cooler |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDZ |
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.
