The Wacker Neuson is a genuine OEM Cylinder Head Stud designed for CRT48-25K and CRT36 series ride-on concrete trowels. As a direct OEM replacement sourced through Wacker Neuson's authorized parts program, part is manufactured to the exact material and dimensional specifications required for proper cylinder head clamping and sealing. This stud is confirmed to fit the CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, and CRT36-25K-H models, covering both 48-inch and 36-inch ride-on trowel configurations. When you need to restore engine integrity on your ride-on trowel, the is the correct part for the job.
Key Features
- OEM Thread and Material Spec: — Manufactured to the exact tensile strength and thread pitch required to maintain proper cylinder head clamping load — critical for maintaining head gasket seal under engine operating pressures.
- Drop-In Engine Replacement: — Threads directly into the engine block using the same installation pattern as the original stud, requiring no reworking of the head or block surfaces.
- Broad CRT Series Fitment: — Confirmed for the CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, and CRT36-25K-H ride-on concrete trowels, spanning both 36-inch and 48-inch rotor diameter platforms.
- Engine Seal Integrity: — A correctly installed cylinder head stud ensures the head gasket maintains even compression across the combustion chamber — preventing coolant intrusion, combustion blow-by, and loss of engine power output.
- Safety-Critical Fastener: — Cylinder head studs are torque-sensitive components. Using a genuine OEM stud with the correct yield strength ensures proper torque values can be achieved safely during engine reassembly, reducing the risk of stud failure or head gasket breach under load.
A cylinder head stud is a threaded fastener that anchors the cylinder head to the engine block, working in conjunction with the head gasket to seal the combustion chamber, coolant passages, and oil galleries. Proper clamping force — achieved only when the stud is torqued correctly to spec — is what keeps the head gasket compressed and functional under the heat and pressure of engine operation. When a cylinder head stud stretches, corrodes, or breaks, it compromises that clamping load, leading to head gasket failure, coolant loss, or loss of compression — all of which take the machine out of service until the fastener is correctly replaced.
Part Details
| Part Number | 5000154869 |
|---|---|
| Old Part Number | 0154869 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Head Stud |
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.
