The Multiquip 12979501950 Knock Pipe L=18 is a genuine OEM component designed for T33, T23, and T26 ride-on rollers. Sourced directly from Multiquip, this pipe delivers the precise dimensions and material quality required to maintain proper machine function on your roller. If you are servicing one of these models, the part ensures a direct, like-for-like replacement with no guesswork on fitment.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact tolerances, ensuring the pipe seats and seals correctly within the roller's internal assembly.
- Exact-Length Specification — At L=18, this pipe matches the original installation length, allowing straightforward drop-in replacement on compatible machines.
- Confirmed Fitment — Verified for T33, T23, and T26 ride-on roller models, so you can order with confidence for these machines.
- Sustained Flow Integrity — A correctly fitted knock pipe maintains uninterrupted fluid or air routing inside the roller, preventing leaks or pressure loss that can disrupt compaction performance.
- Direct OEM Sourcing — Part 12979501950 is a genuine Multiquip part, meaning materials and dimensions match what came off the assembly line — no adaptation required to fit the original installation points.
A knock pipe serves as a rigid conduit within the machine's internal routing system, directing fluid or air between components at a fixed, measured length. The L=18 designation reflects the pipe's precise cut length, which is critical to achieving a secure connection without stress on adjoining fittings. When this pipe cracks, corrodes, or becomes blocked, flow is interrupted and the machine may lose operational pressure, leading to inconsistent performance or the need to halt work entirely until the pipe is replaced.
For fitment questions or help confirming compatibility with your specific T33, T23, or T26 roller, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 129795-01950 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Knock Pipe L=18 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Ride-On Rollers | T33 |
| Ride-On Rollers | T23 |
| Ride-On Rollers | T26 |
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.
