The Wacker Neuson 5100041558 is a genuine OEM O-Ring designed for the RTLx-SC3 and RTKx-SC3 remote-controlled trench roller series, the RD7 walk-behind tandem roller series, and select additional Wacker Neuson compact equipment. Sourced directly from Wacker Neuson, this O-Ring matches the original component specification for a direct, drop-in replacement. Fitment covers a wide range of RTLx-SC3, RTKx-SC3, RTx-SC2, and RD7 variants — including Compatec-equipped models — as well as the HTC15 trench roller and E3000 models. When an O-Ring fails, it can allow fluid or air to escape past the seal point, compromising hydraulic performance or causing contamination ingress, so using the correct OEM part is essential to maintaining system integrity.
Key Features
- Genuine OEM Sealing Material — Manufactured to Wacker Neuson's original compound and dimensional specification, ensuring the correct compression set and chemical resistance for hydraulic or pneumatic sealing in these machines.
- Direct Seat Compatibility — Engineered to seat into the original groove geometry without trimming or shimming, maintaining a leak-free interface at the correct clamping load.
- Broad RTLx-SC3 and RTKx-SC3 Coverage — Confirmed fitment across multiple RTLx-SC3 and RTKx-SC3 trench roller configurations, including standard, GRN, Red/Gray, and Compatec-equipped variants.
- RD7 Tandem Roller Compatibility — Also fits RD7A, RD7H, RD7He, and RD7Ye walk-behind tandem roller variants, making this a high-coverage seal part across two major Wacker Neuson roller families.
- Prevents Fluid Loss and Contamination — A correctly installed O-Ring maintains hydraulic circuit pressure and keeps contaminants out of sensitive passages; a worn or cracked O-Ring can lead to fluid weeping, pressure drop, or premature component damage.
An O-Ring is a circular elastomeric seal used to block the passage of fluids or gases between mating components — such as hydraulic fittings, valve bodies, pump housings, or cylinder ports. When properly seated in its groove, it compresses against the mating surfaces to form a leak-free barrier. Over time, O-Rings can harden, crack, or take a permanent set due to heat cycles, hydraulic pressure, and exposure to fluids, causing them to lose their sealing ability. Replacing a failed O-Ring promptly with a correctly specified part — like the Wacker Neuson 5100041558 — prevents hydraulic fluid loss, protects downstream components, and keeps the roller operating at full working capacity.
Part Details
| Part Number | 5100041558 |
|---|---|
| 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.