The Multiquip 11971742320 O Ring 3TNV76 AR16-2 is a genuine OEM seal designed for the AR16-2 asphalt ride-on roller. This is a direct OEM replacement sourced through the Multiquip parts program, ensuring the correct material grade and dimensional profile for this engine application. Confirm your model against part number 11971742320 before ordering to ensure compatibility with your AR16-2 unit.
Key Features
- OEM-Grade Sealing Material — Manufactured to the original compound and durometer specification for the 3TNV76 engine, maintaining compression integrity under operating temperatures.
- Direct-Fit Installation — Sized to seat precisely in the original groove without trimming or shimming, allowing a clean drop-in replacement.
- AR16-2 Compatibility — Verified fitment for the Multiquip AR16-2 asphalt ride-on roller equipped with the 3TNV76 engine.
- Leak Prevention — A correctly seated O-ring keeps oil or fluid contained within the engine circuit; a cracked or flattened ring leads to seepage, contamination, and accelerated wear on adjacent components.
- Genuine OEM Sourcing — Supplied as an authentic Multiquip OEM component, not an approximated substitute, so this part meets the same fit and material standards as the original.
An O-ring is a precision-molded loop of elastomeric material that creates a static or dynamic fluid seal between two mating surfaces inside an engine or hydraulic assembly. In the 3TNV76 engine fitted to the AR16-2 roller, O-rings prevent oil, coolant, or fuel from migrating past joints, ports, and plugs where gasket sealing alone is insufficient. When an O-ring degrades — through heat cycling, chemical exposure, or compression set — it loses its sealing force, which can result in fluid leaks, loss of pressure, and potential damage to surrounding engine components. Replacing a worn O-ring promptly with the correct OEM part restores the sealed circuit and protects the integrity of the entire assembly.
For fitment questions or help confirming compatibility with your AR16-2, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 11971742320 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O Ring 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.