The Wacker Neuson 5100041546 is a genuine OEM O-Ring designed for the RTLx-SC3 and RTKx-SC3 remote-controlled trench rollers, the RD7 series walk-behind tandem rollers, and the HTC15 trench roller. As a direct factory replacement, this O-Ring meets the exact material and dimensional specifications of the original component. It is compatible across a wide range of configurations within these model families, including Compatec-equipped variants and both standard and Green-series machines. Buyers should confirm fitment against their machine model and serial number before ordering to ensure the correct application.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original compound and durometer specifications, ensuring correct compression and sealing performance for fluid and pressure containment in this application.
- Drop-In Replacement — Matches the original groove dimensions and cross-section profile, seating correctly without rework to the surrounding hardware.
- Broad Model Coverage — Fits RTLx-SC3 and RTKx-SC3 remote-controlled trench rollers, RD7 series tandem rollers (including RD7A, RD7H, RD7He, and RD7Ye variants), and the HTC15 trench roller across multiple machine configurations.
- Leak Prevention — A correctly fitted O-Ring maintains system pressure and prevents fluid ingress or egress; a deteriorated or incorrectly sized seal can cause fluid loss, contamination, and accelerated wear of adjacent components.
- Fluid System Safety — In hydraulic and fuel-adjacent applications, a compromised O-Ring can result in fluid leaks that pose fire or environmental hazards; using the correct OEM-spec seal is essential for safe operation.
An O-Ring is a looped elastomeric seal that sits in a machined groove between two mating surfaces or around a shaft or port. When compressed, it forms a pressure-tight barrier that prevents fluid — whether hydraulic oil, fuel, or coolant — from escaping the system or allowing contaminants to enter. Over time, heat cycling, chemical exposure, and mechanical wear cause O-Rings to harden, crack, or deform, breaking the seal and leading to leaks that can compromise both machine performance and safety. Replacing a worn O-Ring promptly with the correct OEM part is one of the most cost-effective ways to protect the integrity of a machine's fluid systems.
Part Details
| Part Number | 5100041546 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RTLx-SC3 TRENCH ROLLER,GRN | RTLx-SC3 | 5200019251, 5200019250, 5200019254, 5200019252, 5100018515, 5100018516, 5100038346, 5100045091 |
| RTL82-SC3 ROLLER,SMOOTH DRUM | RTL82-SC3 | 5200019234 |
| RTKx-SC3 Trench Roller | RTK82-SC3 | 5200019257 |
| RTKx-SC3 TRENCH ROLLER,GRN | RTKx-SC3 | 5200019258, 5200019259, 5100018517, 5100018518, 5100034371, 5100037397, 5100039613 |
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| RD7 Tandem Roller | RD7H | 5100017195, 5200015242, 5200015245 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031 |
| Trench Roller | RTx-SC2 EU | 5100028378 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
| E3000 | E3000 | 5100055568, 5100056441, 5100056440 |
| 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.
