The Multiquip 03999001 Fuel Hose 7/70 is a genuine OEM replacement designed for MVH502DSB2, MVH502DSB, MQ41TDH, and MDR-9D series equipment. As a direct Multiquip OEM component, it is manufactured to the exact dimensions and material standards required for proper fuel delivery in these machines. Confirm your model code against the fitment list before ordering to ensure a correct match.
Key Features
- OEM-Grade Fuel Compatibility — Constructed from fuel-resistant hose material rated to handle the fuel types and operating pressures found in Multiquip equipment, preventing swelling, cracking, or degradation over time.
- Direct-Fit Installation — Engineered to match the original hose routing, length, and end connections on supported models, allowing straightforward replacement without cutting or adapting.
- Broad Cross-Family Fitment — Compatible with MVH502DSB2, MVH502DSB reversible plate compactors, MQ41TDH trash pump, and MDR-9D ride-on trowel — all under one part number.
- Consistent Fuel Flow — A properly seated fuel hose maintains uninterrupted fuel delivery to the engine; a cracked or collapsed hose causes hard starting, erratic RPM, and potential fuel leaks on the worksite.
- Fuel System Safety — Replacing a deteriorating hose promptly eliminates the fire and vapor hazard associated with pinhole leaks or loose hose connections near hot engine components.
The fuel hose carries fuel from the tank to the carburetor or fuel injection system, maintaining a sealed, pressurized flow path that the engine depends on for consistent combustion. Over time, heat cycling and exposure to fuel cause the hose material to harden, crack, or soften, all of which disrupt fuel delivery and can allow dangerous leaks. Replacing a worn hose with a genuine Multiquip 03999001 restores a tight, leak-free connection and keeps the fuel system operating as intended.
Part Details
| Part Number | 03999001 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fuel Hose 7/70 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH502DSB2 |
| MQ Trash Pumps | MQ41TDH |
| Power Trowels | MDR-9D |
| Plate Compactors | MVH502DSB |
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.