The Wacker Neuson O-Ring is a genuine OEM sealing component designed for a broad range of Wacker Neuson RD tandem rollers, RT and RTx remote-controlled trench rollers, RTL and RTK SC3 series trench rollers, and CRT ride-on concrete trowels. As a direct OEM replacement, part is manufactured to the same tolerances and material specifications as the original, ensuring a consistent hydraulic seal across all covered machine families. This O-Ring is compatible with numerous machine configurations spanning the RD7, RD11, RD12, RD16, RT56, RT82, RTx, RTL82, RTLx, RTKx, RT560, RT820, and CRT60 series. Stocking this part as part of a planned maintenance routine helps keep hydraulic systems operating within design parameters on demanding compaction and finishing applications.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original compound and dimensional specification, delivering the compression and elasticity ratings required for hydraulic circuit sealing in roller and trowel applications.
- Drop-In Hydraulic System Fit — Sized to seat correctly in the OEM groove without trimming or stretching, maintaining a leak-free interface at hydraulic connections and component mating surfaces.
- Broad Model Coverage — A single part number covers RD7, RD11, RD12, and RD16 tandem rollers; RT56, RT82, RTx, RT560, and RT820 trench rollers; RTL82, RTLx, and RTKx SC3 series; and CRT60 ride-on trowels — simplifying parts inventory across a mixed fleet.
- Prevents Hydraulic Fluid Loss — A correctly seated O-Ring maintains system pressure and prevents external leakage; a cracked or flattened O-Ring can cause pressure drop, sluggish drum drive response, or visible fluid loss at fittings.
- Hydraulic System Safety — Maintaining a sound hydraulic seal prevents uncontrolled fluid release under pressure, protecting operators and keeping the machine's drive and vibration circuits within safe operating conditions.
An O-Ring is a circular elastomeric seal installed at the junction between hydraulic components, fittings, or housings to prevent fluid from escaping the pressurized circuit. In vibratory rollers and trench rollers, the hydraulic system powers drum drive motors, vibratory exciter circuits, and steering functions — meaning a failed O-Ring can compromise any of these systems depending on its location. Over time, heat cycling, pressure fluctuation, and chemical exposure cause O-Rings to harden, crack, or deform, leading to external leaks or internal bypass that degrades system performance. Replacing a worn O-Ring with the correct OEM part at the first sign of seepage is the most cost-effective way to protect the broader hydraulic system.
Part Details
| Part Number | 5000080737 |
|---|---|
| Old Part Number | 0080737 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD16-90 Vibratory Roller | RD16-90 | 5000620060, 5000620127, 5000620799 |
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| Vibratory Trench Roller | RT82-SC2 | 5000620530, 5000620293, 5000620367, 5000620525, 5000620528, 5000620529, 5000620526, 5000620527 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845, 5200003107 |
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Walk-behind Vibratory Roller ( no engine) | RD7-RAW | 5000620079, 5000620596, 5000620478 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Double Drum Vibratory Roller | RD7H | 5000008042, 5100017195, 5100017338, 5200015242, 5200015245 |
| Vibratory Trench Roller | RT82-SC | 5000009025, 5000620365, 5000620324, 5000620353, 5000620480, 5000620481, 5000620482 |
| Vibratory Trench Roller | RT56-SC | 5000009026, 5000620366 |
| RTLx-SC3 TRENCH ROLLER,GRN | RTLx-SC3 | 5200019251, 5200019250, 5200019254, 5200019252, 5100018515, 5100018516, 5200019253, 5100038346, 5100045091, 5100052332, 5100052269 |
| RTL82-SC3 ROLLER,SMOOTH DRUM | RTL82-SC3 | 5200019234, 5200019238, 5200019232, 5200019233, 5200019235, 5200019236, 5200019237, 5200019239, 5200022541 |
| RTKx-SC3 Trench Roller | RTK82-SC3 | 5200019257, 5200019256, 5200019255 |
| RTKx-SC3 TRENCH ROLLER,GRN | RTKx-SC3 | 5200019258, 5200019259, 5100018517, 5100018518, 5100034371, 5100037397, 5100039613, 5100052333, 5100052334, 5100052335, 5100052336, 5100052337 |
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000, 5000007643, 5000007642 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007644, 5000007652 |
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| CRT60-66K | CRT60-66K | 5000620921, 5000620922 |
| Trench Roller | RTx-SC2 EU | 5100028378, 5200008540, 5100052330 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018044, 5200018329 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
| CRT60-74LX | CRT60-74LX | 5100038000 |
| CRT60-74L | CRT60-74L | 5200012300 |
| Double Drum Vibratory Roller | RD880V | 5000006736 |
| Hydraulic System | Hydraulic System | 5100048262 |
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.