The Multiquip 61310125100 Radiator Cap is a genuine OEM component designed for the MQP240 and DCA300 series diesel-powered generators. As a direct OEM replacement, this cap is built to the exact pressure specification required by the cooling system on these units, ensuring proper coolant retention and system pressurization. Sourced directly through Multiquip's authorized parts network, the part is the correct part to specify when servicing MQP240 or DCA300 generator cooling systems.
Key Features
- Correct Pressure Rating — Engineered to the exact release pressure spec for the MQP240 and DCA300 cooling systems, maintaining proper coolant circuit pressurization.
- Genuine OEM Part — Supplied as an authentic Multiquip component, matched directly to the radiator filler neck on these generator models for a secure, leak-free seat.
- Confirmed Generator Fitment — Verified for MQP240 and DCA300 series diesel-powered generators; reference part number 61310125100 when ordering to confirm compatibility.
- Protects Engine Operating Temperature — A correctly rated radiator cap keeps the coolant system pressurized, which raises the boiling point of the coolant and prevents overheating under sustained generator load.
- Cooling System Safety — A failed or incorrect-pressure cap can allow coolant loss or cause dangerous pressure buildup; replacing with the OEM-specified cap maintains safe system operation.
A radiator cap does more than seal the coolant reservoir — it actively regulates the pressure inside the cooling system. By maintaining the correct pressure level, it raises the coolant's boiling point and allows the engine to run efficiently at higher operating temperatures without coolant loss. When a radiator cap wears out or its pressure valve fails, coolant can escape, the system loses pressure, and the engine becomes vulnerable to overheating — a serious risk on a generator running under continuous load. Replacing a faulty cap with the correct OEM-specified unit restores the cooling system's ability to protect the engine reliably.
Part Details
| Part Number | 61310125100 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radiator Cap |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | MQP240 |
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.
