The Multiquip 16014ZM3004 Pump Diaphragm is a genuine OEM component designed for Duo Screed equipment. Sourced directly from Multiquip, this diaphragm meets the original build specification, ensuring the fuel delivery system operates exactly as intended. It is a direct-fit replacement confirmed for DSGPULW series Duo Screeds, making installation straightforward without guesswork on compatibility. Keeping this component in good working condition is essential to maintaining consistent engine operation and peak screed performance on the pour.
Key Features
- Genuine OEM Diaphragm Material — Manufactured to the original compound and thickness spec, delivering the correct flex and fuel-resistance required for a carburetor pump diaphragm.
- Direct-Fit Replacement — Engineered to seat and seal in the original carburetor pump housing without rework, maintaining the correct stroke and sealing surface contact.
- Confirmed Fitment for DSGPULW Duo Screeds — Verified compatibility with Multiquip DSGPULW series Honda-powered hand-held screeds, so you order with confidence.
- Restores Consistent Fuel Delivery — A fresh diaphragm maintains proper fuel pulse transfer from the crankcase to the carburetor, supporting smooth idle and steady throttle response during screeding operations.
- Fuel System Integrity — A cracked or fatigued diaphragm can allow fuel vapor or raw fuel to migrate into unintended areas of the carburetor; replacing it on schedule keeps the fuel circuit sealed and operating safely.
The pump diaphragm is a flexible membrane inside the carburetor's fuel pump section that flexes in response to crankcase pressure pulses, drawing fuel from the tank and delivering it to the carburetor's metering circuit. When the diaphragm is intact and supple, the engine receives a steady, correctly metered fuel supply, enabling smooth starting and consistent power output. Over time, heat cycles and fuel exposure cause the material to stiffen, crack, or perforate, which leads to hard starting, erratic idle, fuel starvation under load, or a complete inability to run.
For fitment questions or help confirming this part is right for your machine, contact the DHS Equipment team.
Part Details
| Part Number | 16014ZM3004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pump Diaphragm |
Compatibility & Fitment
| Name | Model |
|---|---|
| Duo Screeds | DSGPULW |
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.