The Multiquip 11971759820 Fuel Injection Pipe 3TNV76 AR16-2 is a genuine OEM component designed for the AR16-2 asphalt ride-on roller. This is a direct OEM replacement sourced through the Multiquip parts program, ensuring the pipe matches the exact specifications of the original 3TNV76 engine installation. Verified fitment for the AR16-2 means this pipe connects to the injection system exactly as the factory intended, with no guesswork on routing or end fittings. DHS Equipment stocks this genuine Multiquip part to keep your roller operating at full capacity.
Key Features
- Genuine OEM Fuel Line Integrity — Manufactured to the same pressure rating and material spec as the original 3TNV76 injection pipe, ensuring no micro-leaks or pressure drop in the high-pressure fuel circuit.
- Exact-Match Engine Application — Engineered specifically for the Yanmar 3TNV76 engine configuration, with correct end fittings and tubing geometry for a direct, tool-matched installation.
- Confirmed AR16-2 Fitment — Validated for the Multiquip AR16-2 asphalt ride-on roller; use part number 11971759820 to confirm compatibility before ordering.
- Maintains Injection System Pressure — A cracked or fatigued injection pipe causes fuel starvation, hard starting, and uneven engine performance; replacing with a genuine pipe restores consistent fuel delivery to the injector.
- Fuel System Safety — High-pressure diesel injection lines are a fire and contamination risk when degraded; using a genuine OEM pipe ensures the line meets the original pressure containment standard for safe operation.
The fuel injection pipe carries high-pressure diesel fuel from the injection pump to the individual fuel injector on the 3TNV76 engine. Because it operates under significant pressure with every combustion cycle, the pipe must maintain a leak-free seal at both end connections — any crack, pinhole, or loose fitting will cause fuel misting, misfires, or a complete loss of power to that cylinder. When this pipe degrades or is damaged, the engine may run rough, fail to start, or produce black smoke; replacing it promptly with a correctly rated OEM pipe restores clean, metered fuel delivery and protects the injector from pressure irregularities.
For fitment questions or to confirm this part is correct for your machine, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 11971759820 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fuel Injection Pipe 3TNV76 AR16-2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| AR16-2 | AR16-2 |
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.
Multiquip
Multiquip 71974051350 Fuel Injection Pump Assembly 3TNV76 AR16-2
