The Wacker Neuson Tee Nylon Fitting 1/2 Barbs is a genuine OEM fluid-line fitting designed for the RD7, RD12, RD12A, RD16-90, and RD16-100 series walk-behind and ride-on tandem vibratory rollers. Sourced directly from Wacker Neuson, this fitting meets the exact material and dimensional specifications of the original part installed at the factory. It is confirmed for a wide range of RD-series configurations, including standard, hydrostatic, foldable ROPS, and hybrid-drive variants. When your hydraulic or fluid routing circuit needs a reliable tee connection, part number is the correct OEM replacement to restore proper system function.
Key Features
- Nylon Construction for Fluid Compatibility — Molded from nylon rated for hydraulic and water-circuit service, resisting cracking and chemical degradation common in roller fluid systems.
- 1/2 Inch Barbed Connections on All Three Ports — Each barbed port is sized to accept standard 1/2 in. hose, allowing hose ends to seat and clamp without adapters or reducers.
- Broad RD-Series Coverage — Fits RD7, RD7A, RD7H, RD7He, RD7Ye, RD12-90, RD12A-90, RD16-90, and RD16-100 tandem rollers across multiple build configurations.
- Genuine OEM Part — Manufactured to Wacker Neuson's original specification, ensuring correct wall thickness, barb geometry, and pressure tolerance for the tee position in the circuit.
- Prevents Fluid Routing Failures — A cracked or leaking tee fitting disrupts coolant or hydraulic flow distribution across the roller, leading to overheating or erratic drive response; replacing with 5000164157 restores balanced flow.
A tee fitting splits a single fluid line into two outlet paths, or combines two incoming lines into one, within the roller's hydraulic or cooling circuit. In tandem vibratory rollers like the RD series, these fittings are critical junction points that keep fluid moving to the correct components at the right pressure and volume. When a tee fitting cracks, softens, or pulls free from its hose connections, fluid loss or cross-flow can cause drum drive imbalance, overheating, or complete loss of hydraulic function — making prompt replacement essential to keeping the machine operating safely and consistently.
Part Details
| Part Number | 5000164157 |
|---|---|
| Old Part Number | 0164157 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tee Nylon Fitting 1/2 Barbs |
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 |
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| RD7 Tandem Roller | RD7H | 5100017195, 5100017338, 5200015242, 5200015245 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
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.