The Multiquip V20412281 Radiator Cap is a genuine OEM component designed for DCA150SSVU and DCA150SSVU-FEMA ultra-silent diesel powered generators. Sourced directly from Multiquip, this cap is an exact match to the original part installed at the factory, ensuring proper fit and correct pressure retention in the cooling system. If your current radiator cap is showing signs of wear, corrosion, or failing to hold pressure, the V20412281 is the correct direct replacement to restore your cooling system to proper operating condition.
Key Features
- Genuine OEM Pressure Rating: — Matches the exact pressure specification of the original cap, ensuring the cooling system pressurizes and vents correctly under load.
- Direct-Fit Replacement: — Designed to seat and seal on the original radiator filler neck without any modification to the cap or the radiator housing.
- Confirmed Fitment: — Compatible with DCA150SSVU and DCA150SSVU-FEMA ultra-silent diesel generator models.
- Cooling System Integrity: — A functioning radiator cap maintains the correct system pressure to raise the coolant boiling point; a failed cap causes overheating, coolant loss, and potential engine damage.
- Fuel System Safety: — Maintaining correct cooling system pressure prevents coolant from boiling over onto hot engine components, supporting safe operation of the generator.
The radiator cap serves as the pressurized seal for the engine cooling system. It holds the coolant circuit at a calibrated pressure, which raises the effective boiling point of the coolant and prevents vapor lock or boilover during sustained operation. When a radiator cap weakens or fails, it can no longer maintain that pressure — coolant escapes, the engine runs hotter than intended, and the risk of overheating increases significantly. Replacing a worn cap promptly with a correctly rated OEM part like the V20412281 is one of the simplest and most cost-effective ways to protect the engine in a high-output diesel generator.
Part Details
| Part Number | V20412281 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radiator Cap |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150SSVU |
| Diesel Powered Generators | DCA150SSVU-FEMA |
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.
