The Wacker Neuson Radiator Complete is a genuine OEM assembly designed for CRT48-57K series ride-on trowels, including Power Steer and manual steer configurations. Sourced directly from Wacker Neuson, this is the same radiator complete unit built into these machines at the factory — no guesswork on fitment. It is verified for the CRT48-57K Trowel Power Steer, CRT48-57K Trowel, and CRT48-57K-PS models, giving you confidence that part number is the correct replacement before you order.
Key Features
- OEM Cooling Integrity — Genuine Wacker Neuson construction ensures correct tank capacity, core dimensions, and connection sizing for full cooling system performance on CRT48-57K trowels.
- Direct-Fit Assembly — Supplied as a complete radiator unit with mounting provisions matched to the CRT48-57K chassis, so installation aligns with original hose routing and bracket positions.
- Broad CRT48-57K Coverage — Fits Power Steer, manual steer, and EU-spec CRT48-57K variants, making this a single verified part number across the model family.
- Sustained Engine Temperature Control — A fully functional radiator complete keeps the engine operating within its designed thermal range, protecting internal components during extended finishing passes on large slabs.
- Thermal Overload Prevention — A degraded or leaking radiator leads to overheating shutdowns mid-pour; replacing with the correct OEM unit restores the margin needed to run full shifts without interruption.
The radiator is the heart of the engine's liquid cooling circuit. It dissipates heat absorbed by coolant flowing through the engine block and cylinder head, releasing that heat into the surrounding air before the coolant cycles back through the engine. On a ride-on power trowel like the CRT48-57K, where the engine works hard in tight enclosures close to warm concrete, a properly functioning radiator complete is critical to preventing thermal shutdown. When the radiator develops leaks, blockages, or core damage, coolant temperatures spike rapidly — leading to automatic engine shutdowns, potential head gasket damage, and costly unplanned downtime on the slab.
Part Details
| Part Number | 5100018932 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Radiator Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-57K Trowel, Power Steer | CRT48-57k-PS | 5200018779 |
| CRT48-57K Trowel | CRT48-57K-MS | 5100018892 |
| CRT48-57K-PS | CRT48-57k-PS EU | 5200018820 |
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.
