The Multiquip 1641551220 Delivery Valve Holder is a genuine OEM component designed for DAW-500S welders and DCA15SPX3 and DCA10SPX3 diesel-powered generators. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. Verified fitment across the listed equipment families means you can order with confidence and get your machine back in service without guesswork.
Key Features
- Genuine OEM Construction — Manufactured to the precise tolerances required for correct seating and sealing of the delivery valve assembly, ensuring consistent fuel system integrity.
- Direct-Fit Replacement — Engineered to install in the same position and orientation as the original holder, with no rework or adaptation needed to the surrounding fuel injection components.
- Confirmed Fitment — Compatible with DAW-500S welders and DCA15SPX3 and DCA10SPX3 diesel-powered generator models.
- Fuel System Performance — A properly functioning delivery valve holder maintains the correct pressure and timing in the fuel injection circuit; a worn or damaged holder can cause poor starting, uneven power output, or fuel leakage.
- Backed by Multiquip OEM Authorization — Supplied through an authorized Multiquip parts channel, giving you traceability and confidence in the part you are installing.
The delivery valve holder is a precision housing component within the fuel injection system of diesel-powered equipment. It retains and positions the delivery valve, which controls the one-way flow of pressurized fuel from the injection pump to the injector. When the holder is cracked, corroded, or incorrectly seated, it can disrupt injection pressure, cause hard starts, lead to erratic engine behavior, or allow fuel to leak at the pump — all of which directly impact the output and safety of the welder or generator it powers.
DHS Equipment supplies genuine Multiquip OEM parts to contractors, service technicians, and equipment owners across the US. If you have questions about whether Multiquip 1641551220 is the correct delivery valve holder for your machine, contact our parts team for assistance.
Part Details
| Part Number | 1641551220 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Delivery Valve Holder |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW-500S |
| Diesel Powered Generators | DCA15SPX3 |
| Diesel Powered Generators | DCA10SPX3 |
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.