The Multiquip 11971721200 is a genuine OEM Gear Crankshaft 3TNV76 AR16-2 designed for the AR16-2 asphalt ride-on roller. As a factory-original component, this crankshaft gear is manufactured to the exact tolerances required by the 3TNV76 engine, ensuring proper mesh with the timing train and correct power transfer throughout the drivetrain. Sourced directly through Multiquip's authorized parts network, the part is a direct replacement for the original component installed at the factory on AR16-2 machines.
Key Features
- Genuine OEM Gear Geometry — Machined to exact tooth profile and pitch specifications for the 3TNV76 engine, ensuring proper crankshaft-to-camshaft timing engagement without adjustment.
- Direct Fit for AR16-2 Rollers — Engineered specifically for the AR16-2 asphalt ride-on roller; installs into the existing engine block position without modification to surrounding components.
- Restores Engine Timing Integrity — A worn or damaged crankshaft gear causes timing drift, rough running, and potential engine damage; replacing it with the correct OEM part brings timing accuracy back in spec.
- Hardened Gear Material — Constructed from hardened metal consistent with OEM build standards, providing the wear resistance needed to handle continuous load cycles in compaction work.
- Confirmed AR16-2 Fitment — Part number 11971721200 is validated for the AR16-2 series, giving you confidence that the correct gear is going into your machine.
The crankshaft gear is a precision component within the engine's timing system, responsible for synchronizing the rotation of the crankshaft with the camshaft so that valve operation and piston movement remain in correct phase. In the 3TNV76 engine used on the AR16-2 ride-on roller, this gear transmits rotational force through the timing gear train, keeping combustion events properly timed for efficient power output. When this gear wears, chips, or loses tooth integrity, the engine may exhibit rough idle, power loss, increased vibration, or in severe cases, internal engine damage — making timely replacement critical to protecting the rest of the drivetrain.
For questions about fitment or to confirm this part is correct for your AR16-2, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 11971721200 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Gear Crankshaft 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.
