The Wacker Neuson Kohler Engine is a genuine OEM power unit designed for the RTLx-SC3, RTx-SC2 EU, and HTC15 remote-controlled trench rollers. As a direct OEM replacement, this engine is sourced and validated by Wacker Neuson to meet the same specifications as the unit installed at the factory, ensuring a straight-swap installation into the machine's existing engine bay. Confirmed fitment covers the RTLx-SC3 (including the compatec configuration), RTx-SC2 EU, and HTC15 trench roller models. When the engine on your trench roller is worn, damaged, or no longer starting reliably, this genuine replacement restores full power output and gets your machine back to productive trench compaction work.
Key Features
- Genuine Kohler Power Source — OEM-sourced Kohler engine built to the exact output and torque specifications required to drive the RTLx and RTx trench roller drive systems without compromise.
- Direct Bolt-In Replacement — Engineered to match the original mounting configuration and interface points, allowing the engine to seat correctly within the machine's frame without modification to mounts or drive couplings.
- Broad Trench Roller Fitment — Verified for the RTLx-SC3 (standard and compatec variants), RTx-SC2 EU, and HTC15 remote-controlled trench roller models, covering multiple current-generation configurations.
- Restores Full Compaction Output — A correctly functioning engine delivers consistent power to the drum drive and vibration system; a worn or failing engine reduces compaction force, causing inconsistent soil density in trench backfill work.
- Remote Operation Integrity — Trench rollers operate in confined, operator-free trenches where consistent engine performance is critical to controlled machine behavior; an OEM engine maintains the power stability that safe remote operation depends on.
The engine is the primary power source for the remote-controlled trench roller, driving both the drum propulsion system and the vibration mechanism that delivers compaction energy into cohesive soils and trench backfill. In a trench roller application, the engine must deliver steady, reliable power output because the machine operates unmanned in tight trench conditions where power fluctuations can lead to unpredictable movement or incomplete compaction passes. When the engine deteriorates — through wear, internal failure, or damage — the roller loses the consistent drive force needed to meet compaction specifications, making engine replacement a critical step in restoring the machine to full operational condition.
Part Details
| Part Number | 5100049281 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Kohler Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Trench Roller | RTLx-SC3 | 5100052332, 5100052269 |
| Trench Roller | RTx-SC2 EU | 5100052330 |
| Trench Roller | HTC15 | 5100065571 |
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.