The Wacker Neuson Fitting #8 is a genuine OEM hydraulic fitting designed for a wide range of Wacker Neuson RD series tandem rollers and RT series trench rollers. This includes the RD12, RD16, RD27, RD7, RT56, RT82, RTx, RTL, and RTK model families, as well as select CRT ride-on trowels and WB16 power buggies. As a direct OEM replacement, part number is manufactured to the same specifications as the original component installed at the factory. Proper hydraulic line integrity depends on correctly rated, properly seated fittings — and this part delivers exactly that.
Key Features
- Genuine OEM Hydraulic Rating — Manufactured by Wacker Neuson to the original pressure and thread specifications, ensuring leak-free performance in the hydraulic circuit.
- Drop-In Replacement — Matches the original port size, thread form, and seating geometry for straightforward installation without line modification.
- Broad Model Coverage — Fits RD12, RD16, RD27, RD7, RT56, RT82, RTx, RTL, and RTK series machines, as well as select CRT60 trowels and WB16 power buggies.
- Hydraulic System Integrity — A correctly installed fitting maintains full system pressure and flow; a damaged or mismatched fitting can cause fluid loss, pressure drop, and hydraulic component failure.
- Fuel and Fluid System Safety — Hydraulic fittings are a pressure-bearing component; using the correct OEM-rated fitting reduces the risk of line failure under operating load.
A hydraulic fitting serves as the sealed connection point between hydraulic hoses, lines, and system components such as pumps, motors, and valves. It maintains a pressure-tight joint that allows hydraulic fluid to transfer force throughout the machine — powering drum drive, vibration systems, and steering functions on rollers and trench compactors. When a fitting cracks, corrodes, or develops thread damage, it can cause slow fluid leaks or sudden line failure, leading to loss of hydraulic pressure and machine shutdown until the fitting is replaced.
Part Details
| Part Number | 5000081583 |
|---|---|
| Old Part Number | 0081583 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting #8 |
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 |
| RTKx-SC3 Trench Roller | RTK82-SC3 | 5200019257, 5200019256, 5200019255 |
| RTL82-SC3 ROLLER,SMOOTH DRUM | RTL82-SC3 | 5200019234, 5200019238, 5200019232, 5200019233, 5200019235, 5200019236, 5200019237, 5200019239, 5200022541 |
| RTLx-SC3 TRENCH ROLLER,GRN | RTLx-SC3 | 5200019251, 5200019250, 5200019254, 5200019252, 5100018515, 5100018516, 5200019253, 5100038346, 5100045091, 5100052269, 5100052332 |
| RTKx-SC3 TRENCH ROLLER,GRN | RTKx-SC3 | 5200019258, 5200019259, 5100018517, 5100018518, 5100034371, 5100037397, 5100039613, 5100052333, 5100052335, 5100052336, 5100052337, 5100052334 |
| 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 |
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
| CRT60-66K | CRT60-66K | 5000620921, 5000620922 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
| Trench Roller | RTx-SC2 EU | 5100028378, 5200008540, 5100052330 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018044, 5200018329 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
| Power Buggy | WB16AE | 5000009284, 5000009042, 5000009266 |
| Power Buggy | WB16AEF | 5000009290, 5000009046, 5000009272 |
| Power Buggy | WB16AES | 5000009291, 5000009047, 5000009273 |
| Power Buggy | WB16AEFS | 5000009296, 5000009052, 5000009278 |
| CRT60-74LX | CRT60-74LX | 5100038000 |
| Power Buggy | WB16A | 5000009282, 5000008021, 5000009264 |
| Power Buggy | WB16AF | 5000009285, 5000008288, 5000009267 |
| Power Buggy | WB16AS | 5000009286, 5000009043, 5000009268 |
| Power Buggy | WB16AFS | 5000009292, 5000009048, 5000009274 |
| CRT60-74L | CRT60-74L | 5200012300 |
| Power Buggy | WB16AD | 5000009283, 5000008022 |
| Power Buggy | WB16ADE | 5000009287, 5000009044 |
| Power Buggy | WB16ADF | 5000009288, 5000008289 |
| Power Buggy | WB16ADEF | 5000009293, 5000009049 |
| Power Buggy | WB16ADS | 5000009045 |
| Power Buggy | WB16ADES | 5000009050 |
| Power Buggy | WB16ADFS | 5000009051 |
| Power Buggy | WB16ADEFS | 5000009053 |
| Soil and Asphalt Compaction | CB14B-900 | 5200004071, 5200004073, 5200004074, 5200005252, 5200019030 |
| Soil and Asphalt Compaction | CB14B-1000 | 5200004072, 5200004688, 5200019031 |
| 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.