The Multiquip 4103662 is a genuine OEM Mechanical Fuel Prime Pump F3M2011 designed for Multiquip equipment powered by the F3M2011 engine. Sourced directly from Multiquip, this part meets the exact specifications of the original component it replaces. As a genuine OEM part, 4103662 ensures a direct, hassle-free installation with no guesswork on fitment or compatibility. If your F3M2011-powered machine is experiencing hard starts, fuel delivery issues, or a failed priming pump, this is the correct replacement to restore full operation.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact design tolerances for the F3M2011 engine, ensuring correct fuel delivery pressure and priming action from the first crank.
- Direct-Fit Replacement — Engineered to bolt directly into the existing pump mounting position on F3M2011-powered equipment, matching all port locations and hardware interfaces.
- F3M2011 Engine Compatibility — Verified fitment for Multiquip equipment equipped with the F3M2011 engine; always confirm your engine model before ordering.
- Restored Fuel System Performance — A functioning mechanical fuel prime pump maintains consistent fuel flow to the injection system; a failed pump leads to hard starting, rough running, or a complete no-start condition.
- Fuel System Integrity — Proper sealing and diaphragm integrity in this pump prevents air ingestion into the fuel circuit, which can cause injector damage and uneven engine operation over time.
The mechanical fuel prime pump is responsible for drawing fuel from the tank and delivering it at the correct pressure and volume to the engine's fuel injection system. On F3M2011-powered equipment, this pump operates mechanically off the engine, providing a steady, reliable fuel supply during startup and normal operation. When the pump's diaphragm cracks, its check valves wear, or its body develops a leak, fuel starvation symptoms appear quickly — including extended cranking times, loss of power under load, or an engine that will not start at all. Replacing a worn pump promptly with the correct OEM part, such as Multiquip 4103662, keeps the fuel circuit operating as designed and protects downstream injection components from damage caused by inconsistent fuel supply.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 4103662 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Mechanical Fuel Prime Pump F3M2011 |
Compatibility & Fitment
| Name | Model |
|---|---|
| F3M2011 | F3M2011 |
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.