The Wacker Neuson is a genuine OEM Adapter Fitting M12 X 1.5 designed for the CRT48-34V ride-on concrete trowels and the CT36-8A, CT48-8A, CT48-11A, and CT48-13A-V walk-behind concrete trowel series. Sourced directly from Wacker Neuson, this fitting delivers the exact thread specification and dimensional tolerancing required for a correct, leak-free connection. Part number is a direct OEM replacement that installs in the original position with no adaptation needed. If your machine is a CRT48-34V, CT36-8A, CT48-8A, CT48-11A, or CT48-13A-V — including V-variants and EU-spec configurations — this is the correct fitting for your application.
Key Features
- Correct M12 X 1.5 Thread Specification — Machined to the exact pitch and diameter required by Wacker Neuson trowel hydraulic and fluid systems, ensuring a flush, secure connection every time.
- Genuine OEM Component — Manufactured to Wacker Neuson's original design intent, this fitting carries the same dimensional accuracy and material grade as the unit installed at the factory.
- Broad Trowel Family Coverage — Fits the CRT48-34V 48-inch ride-on trowel and multiple CT-series walk-behind trowels including the CT36-8A, CT48-8A, CT48-11A, and CT48-13A-V, across standard, V-spec, and EU-spec variants.
- Drop-In Fitment on Threaded Port — The M12 X 1.5 thread pattern matches the OEM port exactly, allowing straightforward installation without rethreading or modification of the receiving component.
- Protects System Integrity — A correctly seated adapter fitting maintains proper fluid routing and pressure retention; a worn or cross-threaded fitting can cause fluid leaks that affect trowel performance and lead to unplanned service intervals.
An adapter fitting serves as a threaded connector that bridges two fluid or hydraulic line ports of differing sizes or thread standards within the machine's system. On concrete trowels, maintaining sealed, correctly torqued fittings is critical to keeping hydraulic pressure stable and fluid routing uninterrupted — both of which directly affect blade pitch control and consistent finishing performance. When a fitting fails through thread wear, corrosion, or cross-threading, fluid loss or pressure drop can compromise trowel operation and potentially damage connected components downstream.
Part Details
| Part Number | 5000163488 |
|---|---|
| Old Part Number | 0163488 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adapter Fitting M12 X 1.5 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| CT36-8A-V Trowel | CT36-8A-V | 5000009442, 5000620832 |
| CT36-8A Trowel | CT36-8A | 5000009439, 5000620831 |
| CT48-8A Trowel | CT48-8A | 5000009449 |
| CT48-8A | CT48-8A EU | 5000620837 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| CT48-11A Trowel | CT48-11A | 5000009450, 5000620835 |
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.