The Wacker Neuson CRT48 Wiring Harness is a genuine OEM electrical harness designed for the CRT48 and CRT36 series ride-on concrete trowels. As a direct OEM replacement, this harness is manufactured to the exact specifications of the original component, ensuring correct connector positions, wire gauges, and circuit routing throughout the machine. Compatible models include the CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, CRT36-24A-H, CRT36-24A-E, and CRT36-25K-H. Sourcing the correct wiring harness by part number is critical — an incorrect harness can cause electrical faults, sensor errors, or control system failures that take a machine out of service.
Key Features
- OEM-Spec Conductors and Connectors — Built to the original wire gauge, insulation rating, and connector pinout, so every circuit in the trowel operates exactly as intended from the factory.
- Drop-In Harness Routing — Matches the original harness layout and loom length, allowing it to follow the factory routing paths and connect to existing mounts and tie points without alteration.
- Broad CRT Series Coverage — Fits six CRT48 and CRT36 ride-on trowel configurations, spanning both low-speed and high-speed variants across the 36-inch and 48-inch platform sizes.
- Protects Full Machine Electrical Integrity — A sound wiring harness keeps engine management, blade speed control, and safety circuits communicating correctly; a degraded harness can introduce intermittent faults that are difficult to diagnose and costly in lost finishing time.
- Electrical Safety Assurance — Correct insulation ratings and secure connector locking matter on a ride-on trowel where vibration, concrete slurry, and heat are constant factors — using the OEM-spec harness maintains the designed protection level for operators and equipment.
The wiring harness is the central electrical backbone of the ride-on trowel, routing power and signal circuits between the engine, control panel, blade speed governors, and safety interlocks. Every sensor reading, throttle command, and protective shutdown depends on the harness maintaining clean, uninterrupted connections across all circuits. When a harness degrades — through abrasion, moisture ingress, or connector corrosion — the result is often erratic machine behavior, failed starts, or safety systems that no longer respond predictably, making prompt replacement essential to keeping the trowel running safely and efficiently.
Part Details
| Part Number | 5000117135 |
|---|---|
| Old Part Number | 0117135 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | CRT48 Wiring Harness |
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 | CRT36-24A-H | 5000009232 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| 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.
Wacker Neuson