The Multiquip V421753 Oil Filler Cap is a genuine OEM component designed for DCA-220SSVU and TWD740GE series ultra-silent generator equipment. As a factory-original part, it is manufactured to the exact specifications required by Multiquip, ensuring a proper seal and correct fit on your machine. This cap is confirmed to fit the DCA-220SSVU and TWD740GE models, making it a straightforward, confidence-inspiring replacement when your original cap is lost, damaged, or no longer sealing correctly. Order direct from DHS Equipment for an authentic Multiquip part backed by verified fitment.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Multiquip's original material and thread specification, delivering the compression fit needed to keep oil sealed and contaminants out of the engine.
- Direct Thread-In Replacement — Matches the original filler neck thread pattern on covered models, allowing straightforward installation with no machining or adaptation.
- Confirmed Fitment — Compatible with DCA-220SSVU and TWD740GE ultra-silent generator models; verify your model code before ordering.
- Protects Engine Oil from Contamination — A properly seating oil filler cap prevents airborne debris, moisture, and dust from entering the crankcase, directly supporting clean oil life and engine longevity.
- Fuel System Safety Relevance — An unsecured or cracked filler cap can allow oil vapors to escape in enclosed or semi-enclosed jobsite environments; replacing a faulty cap promptly supports safe operation.
The oil filler cap seals the engine's oil fill port, preventing engine oil from escaping and stopping outside contaminants from entering the crankcase during operation. On generator equipment like the DCA-220SSVU and TWD740GE, where consistent lubrication is essential to sustained power output, a failed or missing cap can lead to oil loss, accelerated wear, and potential engine damage. Replacing a worn or damaged cap with the correct OEM part restores proper crankcase sealing and keeps the lubrication system functioning as designed.
Part Details
| Part Number | V421753 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Filler Cap |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-220SSVU | DCA-220SSVU |
| TWD740GE | TWD740GE |
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.
