The Wacker Neuson 5100041550 is a genuine OEM O-Ring designed for the RTLx-SC3 and RTKx-SC3 remote-controlled trench rollers, RD7 series tandem rollers, and several other compact compaction machines within the Wacker Neuson lineup. As a factory-sourced component, part 5100041550 is manufactured to the exact material and dimensional specifications required by the original design. This O-Ring fits an extensive range of configurations across the RTLx-SC3, RTKx-SC3, RTL82-SC3, RTx-SC2, and RD7 model families, making it a widely applicable seal for fleet maintenance operations.
Key Features
- Genuine OEM Sealing Integrity — Sourced directly from Wacker Neuson, this O-Ring meets the exact elastomer compound and cross-section tolerances specified for the original installation, ensuring consistent sealing pressure across the service life of the part.
- Drop-In Replacement — Matches the original groove dimensions and seating geometry, allowing the 5100041550 to seat correctly without modification to the housing or mating surfaces.
- Broad Compaction Equipment Fitment — Compatible with the RTLx-SC3, RTKx-SC3, RTL82-SC3, and RTx-SC2 trench rollers, plus the full RD7 tandem roller family including RD7A, RD7H, RD7He, and RD7Ye variants.
- Prevents Fluid and Pressure Loss — A correctly seated O-Ring maintains hydraulic or fluid circuit integrity in the roller drivetrain; a degraded or missing seal leads to leaks, contamination ingress, and accelerated component wear.
- Fluid System Safety — Maintaining a sound hydraulic seal is essential for predictable machine response and safe operation of remote-controlled compaction equipment; a failed O-Ring can cause erratic control behavior or uncontrolled fluid loss on the worksite.
An O-Ring is a precision-molded loop of elastomeric material used to create a pressure-tight or fluid-tight seal between two mating surfaces or within a port, fitting, or actuator. In compaction equipment such as the RTLx-SC3 trench roller and the RD7 tandem roller, O-Rings are critical to maintaining hydraulic circuit integrity — preventing fluid from bypassing sealing surfaces under the high-pressure cycles generated during compaction work. When an O-Ring degrades, hardens, or is damaged during service, the resulting leak can reduce hydraulic efficiency, allow contamination into the system, and ultimately cause premature failure of more expensive downstream components such as pumps, motors, or valves.
Part Details
| Part Number | 5100041550 |
|---|---|
| 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.