The Wacker Neuson is a genuine OEM Pressure Relief Valve designed for the CRT36 and CRT48 series ride-on concrete power trowels. As a direct OEM replacement sourced through authorized Wacker Neuson supply channels, part is manufactured to the same specification as the original component installed at the factory. This valve fits an extensive range of CRT models, including the CRT36-24A, CRT36-25, CRT36-26A, CRT48-31V, CRT48-33K, CRT48-34V, CRT48-35L, CRT48-35V, CRT48-37V, CRT48-57K, and their Power Steer and Dual-Fuel variants, making it a widely applicable service part across the CRT lineup. Confirm your machine number against the fitment list before ordering to ensure an exact match.
Key Features
- Genuine OEM Hydraulic Calibration — Manufactured to the original pressure rating for the CRT hydraulic system, so the valve opens and closes at the correct threshold without adjustment.
- Drop-In Hydraulic Fitment — Threads and port dimensions match the original valve location in the hydraulic circuit, allowing straightforward removal and reinstallation using standard tooling.
- Broad CRT Series Coverage — Verified fitment across CRT36 and CRT48 platform models, including Standard, Power Steer, Dual-Fuel, and EU-spec variants.
- Protects the Hydraulic System Under Load — A correctly functioning pressure relief valve prevents hydraulic overpressure events that can damage the pump, motor, and associated hydraulic components during trowel operation.
- Safety-Critical Hydraulic Component — The pressure relief valve is the primary overpressure protection in the trowel's hydraulic circuit; using an OEM-rated replacement ensures the system operates within its designed pressure envelope.
A pressure relief valve is a safety and control component within the hydraulic system of a ride-on concrete trowel. Its job is to limit hydraulic pressure to a set maximum, automatically diverting fluid flow when pressure exceeds the safe operating threshold — protecting the pump, hydraulic motor, and other circuit components from damage. When this valve fails or wears out, it may stick open (causing sluggish or weak hydraulic response) or fail to open (allowing pressure to spike and potentially damaging other hydraulic components), both of which will directly affect the trowel's rotor speed control and overall performance on the slab.
Part Details
| Part Number | 5000161204 |
|---|---|
| Old Part Number | 0161204 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pressure Relief Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-35L Trowel | CRT48-35L | 5000620113, 5000620806 |
| CRT48-35V | CRT48-35V | 5000620112 |
| CRT48-35V | CRT48-35V EU | 5000620807 |
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295, 5000620803, 5000620804 |
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620801, 5000620802 |
| CRT48-35L-PS | CRT48-35L-PS | 5000620704 |
| CRT48-35L-PS | CRT48-35L-PS EU | 5000620900 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| CRT48-33K | CRT48-33K | 5200002353 |
| CRT48-33K Trowel, Dual-Fuel | CRT48-33K DF | 5200007686, 5200007687 |
| CRT48-33K | CRT48-33k | 5200002354 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| CRT48-57K Trowel, Power Steer | CRT48-57k-PS | 5200018779 |
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-57K Trowel | CRT48-57K-MS | 5100018892 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| CRT48-57K-PS | CRT48-57k-PS EU | 5200018820 |
| CRT48-35V, Power Steer | CRT48-35V-PS | 5200016909 |
| CRT48-37V | CRT48-37V EU | 5100024290 |
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.
