The Wacker Neuson Exhaust Valve is a genuine OEM component designed for the CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, and CRT36-25K-H ride-on concrete trowels. Sourced directly from Wacker Neuson, this exhaust valve meets the exact specifications of the original part installed at the factory. It is compatible across both the 1220mm/48in and 915mm/36in CRT series, covering low-speed and high-speed configurations. When engine performance matters on the finishing deck, fitting the correct OEM exhaust valve keeps the powerplant running at the right operating parameters.
Key Features
- Exact OEM Valve Geometry — Manufactured to the original seating angle and head dimensions, ensuring a proper seal against the cylinder head and consistent exhaust flow.
- Direct Drop-In Replacement — Engineered to install into the existing valve guide and seat without additional machining or fitment adjustments.
- Broad CRT Series Compatibility — Fits CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, and CRT36-25K-H ride-on trowel models in a single part number.
- Sustained Engine Output — A correctly seated exhaust valve maintains compression and combustion efficiency, keeping the trowel's engine delivering steady power to the finishing heads.
- Genuine Wacker Neuson OEM Part — Supplied as an original equipment component, not a substitute, so traceability and part number accuracy are built in.
The exhaust valve sits in the engine's cylinder head and opens on the exhaust stroke to release burned combustion gases from the cylinder. It must form a tight seal when closed to maintain cylinder compression; if the valve wears, burns, or fails to seat correctly, compression drops, power output falls, and the engine may run rough or fail to start reliably. On a ride-on concrete trowel like the CRT series, where consistent engine output directly affects the quality and speed of the finishing pass, a degraded exhaust valve can compromise the entire pour. Replacing a worn valve with a correctly specified OEM part restores full compression and combustion efficiency.
Part Details
| Part Number | 5000154864 |
|---|---|
| Old Part Number | 0154864 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Low Speed Ride-On Trowel | CRT48-25K-L | 5000009084 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-25K-H | 5000009085 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-23K-H | 5000009083 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-25K-H | 5000620027 |
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.
