The Wacker Neuson Water Pump Kit is a genuine OEM Water Pump Kit designed for CRT36 and CRT48 series ride-on concrete trowels. As a direct OEM replacement sourced through authorized Wacker Neuson supply channels, this kit delivers the correct components, tolerances, and materials required to restore proper coolant circulation in your machine. Fitment covers a wide 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. Confirm your machine's model number and serial number before ordering to ensure you receive the right kit for your specific configuration.
Key Features
- Genuine OEM Seals and Impeller Materials — Kit components are manufactured to Wacker Neuson's original material specifications, ensuring the correct compression and flow characteristics for the CRT engine cooling circuit.
- Complete Kit Format — Includes all necessary water pump components as a matched set, so you're not sourcing individual pieces from multiple listings during a repair.
- Broad CRT Series Coverage — Fits CRT36 and CRT48 ride-on concrete trowel families, including Power Steer, Dual-Fuel, and standard configurations across multiple model years.
- Restores Proper Coolant Flow — A worn or failing water pump can cause the engine to run hot, leading to reduced finishing performance and potential engine damage; this kit brings cooling back to spec.
- Verified OEM Part Number — Part number 5200002115 is the authoritative Wacker Neuson reference for this Water Pump Kit, eliminating guesswork when cross-referencing your service manual.
The water pump circulates coolant through the engine's cooling system, transferring heat away from the engine block and preventing overheating during extended concrete finishing operations. On ride-on trowels like the CRT36 and CRT48 series, maintaining consistent engine temperature is critical — an overheating engine will reduce power output and can force a mid-pour shutdown, which is costly on a concrete finishing job. When the water pump begins to fail, common symptoms include coolant leaks from the pump housing, rising temperature gauge readings, or visible coolant weeping around the pump seal; replacing the pump kit at the first sign of failure prevents more serious engine damage downstream.
Part Details
| Part Number | 5200002115 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Water Pump Kit |
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 |
| 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.