The Wacker Neuson Retainer Plate is a genuine OEM component designed for CRT48 and CT48 series concrete trowels, including ride-on and walk-behind configurations. As a direct factory replacement, this part is manufactured to the exact tolerances required for correct installation and consistent performance across the CRT48-34V, CRT48-31V, CRT48-31V-H, CRT48-31V-E, CRT48-31V-ES, CRT48-31V-ES-E, and CT48-13A-V models. Sourcing a genuine OEM Retainer Plate means you get the correct part the first time — no guesswork on fit or material spec. Keep your trowel running at full productivity with the right replacement backed by Wacker Neuson's parts program.
Key Features
- Genuine OEM Material Integrity — Manufactured to Wacker Neuson's original material and dimensional specification, ensuring the retainer delivers the correct clamping force and wear resistance expected in a concrete finishing environment.
- Drop-In Installation — Engineered to match the original mounting geometry on CRT48 and CT48 trowel assemblies, allowing direct installation without reworking mounting points or hardware.
- Broad CRT48 and CT48 Compatibility — Confirmed fitment across multiple CRT48 variants (34V, 31V, 31V-H, 31V-E, 31V-ES, 31V-ES-E) and the CT48-13A-V walk-behind trowel, covering 1220mm/48-inch platform machines.
- Structural Retention Under Vibration — A correctly functioning retainer plate keeps critical components securely seated during operation; a worn or failed plate can lead to component movement, accelerated wear on adjacent parts, and inconsistent finishing performance.
- Verified Part Number — Order with confidence using Wacker Neuson part number 5000157811, cross-referenced against multiple machine numbers in the CRT48 and CT48 product lines.
The Retainer Plate is a structural fastening component that holds adjacent assemblies or rotating elements in their correct position within the trowel's drive or rotor system. By maintaining proper alignment and preventing axial or lateral movement, it protects surrounding components from uneven loading and premature wear. When a retainer plate becomes worn, cracked, or loses its clamping ability, it can allow movement in areas that require tight mechanical control — leading to vibration, noise, and potential damage to other parts of the finishing head.
For fitment questions or help confirming compatibility with your specific machine serial number, contact our parts team before ordering.
Part Details
| Part Number | 5000157811 |
|---|---|
| Old Part Number | 0157811 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Retainer Plate |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-31V-H | 5000009086 |
| Ride-on Trowel | CRT48-31V-E | 5000009481 |
| Ride-on Trowel | CRT48-31V-ES-E | 5000009482 |
| 1220mm/48in Ride-on Trowel, El ectronic Steering | CRT48-31V-ES | 5000009216 |
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.
