The Multiquip 0845500104 is a genuine OEM Fuel Tank Cap Without Key designed for DAW500SA4 and DLW500ESA4 welder/generator units. As a direct Multiquip OEM component, it is manufactured to the exact fit and material specifications of the original part, ensuring a secure, leak-free seal on the fuel tank. This cap is confirmed to fit DAW500SA4 and DLW500ESA4 models, making it a straightforward service replacement for field or shop maintenance. DHS Equipment supplies this part direct, so you can be confident you're ordering the correct component for your machine.
Key Features
- Genuine OEM Seal Integrity — Manufactured to Multiquip's original material and thread specifications, ensuring the cap seats and seals the fuel tank correctly without risk of fuel vapor leaks or contamination ingress.
- Keyless Design — This cap is the without-key version, making it the correct replacement when the keyed cap is not required or has been lost — install directly without additional hardware.
- Confirmed Fitment — Verified for DAW500SA4 and DLW500ESA4 welder/generator models; cross-reference part number 0845500104 before ordering to confirm application.
- Fuel System Protection — A properly sealing tank cap prevents fuel spillage during transport, keeps debris and moisture out of the tank, and maintains consistent fuel delivery to the engine.
- Direct OEM Source — Sourced as a genuine Multiquip OEM part, so thread pitch, cap diameter, and venting characteristics match the original component exactly.
The fuel tank cap seals the opening of the fuel tank on your welder/generator, preventing fuel from escaping during operation or transport and blocking contaminants such as dust, debris, and moisture from entering the fuel supply. A damaged, missing, or incorrectly fitting cap can lead to fuel evaporation, contamination of the fuel system, and potential fire hazards — particularly on equipment like welder/generators where ignition sources are present. Replacing a worn or lost cap with the correct OEM part, such as the Multiquip 0845500104, restores the integrity of the fuel system and keeps the machine operating safely.
Part Details
| Part Number | 0845500104 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fuel Tank Cap Without Key |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW500SA4 |
| Welders | DLW500ESA4 |
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.
