The Multiquip 12915551200 Tappet Assembly is a genuine OEM component designed for T23, T26, and T33 series ride-on rollers. As a direct Multiquip OEM part, it meets the original engineering specifications for these machines, ensuring correct valve train geometry and consistent engine performance. This assembly is confirmed to fit T23, T26, and T33 ride-on roller models, making part selection straightforward for operators and service technicians alike.
Key Features
- Genuine OEM Valve Train Accuracy — Manufactured to the exact profile and hardness specifications required for correct valve actuation in these roller engines, not a generic substitute.
- Direct-Fit Installation — Engineered to seat and index identically to the original component, allowing straightforward swap-out during valve train service without custom fitting.
- Confirmed Fitment — Compatible with T23, T26, and T33 ride-on rollers; verify your model before ordering to ensure correct application.
- Consistent Valve Lift and Timing — A correctly functioning tappet assembly maintains precise valve timing, supporting smooth engine operation and full compaction power output from your roller.
- Wear Resistance — OEM material grade ensures the contact surfaces resist premature wear against the camshaft lobe, extending the service interval before the next valve train inspection.
The tappet assembly sits between the camshaft and the valve stem in the engine's valve train, transmitting the rotational motion of the camshaft lobe into the linear motion needed to open and close each engine valve. When a tappet wears unevenly or fails, valve timing drifts out of specification, leading to rough running, loss of power, increased fuel consumption, and potential valve damage. Replacing a worn tappet assembly with a correct OEM part restores proper valve lift and timing, keeping the engine running at the output level these ride-on rollers are built to deliver.
Part Details
| Part Number | 129155-51200 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Tappet Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Ride-On Rollers | T23 |
| Ride-On Rollers | T26 |
| Ride-On Rollers | T33 |
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.
