The Multiquip H190K11101 Radiator Cap DCA-60SSAI, 40SSAI is a genuine OEM component designed for DCA60SSAI and DCA40SSAI ultra-silent diesel generator sets. As an authorized Multiquip OEM part, H190K11101 delivers an exact pressure rating and sealing fit matched to the cooling system specifications of these generator families. DHS Equipment sources this cap directly through official Multiquip supply channels, ensuring you receive the correct part for your machine. If your DCA60SSAI or DCA40SSAI generator is running hot or losing coolant, replacing the radiator cap with this genuine OEM unit is a straightforward first step toward restoring proper cooling system performance.
Key Features
- OEM Pressure-Matched Sealing — Manufactured to the exact pressure relief specification of the DCA60SSAI and DCA40SSAI cooling systems, maintaining the correct operating pressure balance throughout the radiator circuit.
- Direct Drop-In Fitment — Engineered to thread and seal onto the original radiator filler neck without modification, restoring the factory cooling system configuration on first installation.
- Generator Family Compatibility — Confirmed fit for DCA60SSAI and DCA40SSAI ultra-silent diesel generator models within the Multiquip DCA series lineup.
- Coolant Retention Under Load — A properly functioning radiator cap holds system pressure to raise the coolant boiling point, allowing the generator to sustain rated output in demanding or extended-run applications without coolant loss.
- Cooling System Safety — The integrated pressure relief valve releases safely before system overpressure occurs, protecting hoses, the radiator, and the engine block from damage caused by pressure spikes.
The radiator cap on a diesel generator does more than simply seal the coolant reservoir — it actively regulates the pressure inside the cooling circuit. By maintaining a set pressure level, the cap raises the boiling point of the coolant, allowing the engine to run at a higher, more efficient operating temperature without boiling over. A worn or failed cap loses its ability to hold pressure, which causes the coolant to boil at lower temperatures, leading to overheating, coolant loss, and potential engine damage. Replacing a faulty cap with the correct OEM unit like the Multiquip H190K11101 restores proper pressure control and protects the entire cooling system.
Part Details
| Part Number | H190K11101 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radiator Cap DCA-60SSAI, 40SSAI |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA60SSAI |
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.
