The Wacker Neuson Connecting Rod is a genuine OEM component designed for the CRT48 and CT48 series concrete trowels, including the 1220mm/48in Ride-On Trowel, High Speed Ride-On Trowel, and CT48-13A-V walk-behind trowel models. Sourced directly from Wacker Neuson, this connecting rod is manufactured to the same specifications as the original part installed at the factory. It is a direct-fit replacement for a wide range of CRT48 and CT48 configurations, including electronic steering and high-speed variants. If your machine is due for engine service or you are addressing a connecting rod failure, part number is the correct OEM solution.
Key Features
- Genuine OEM Metallurgy — Manufactured to Wacker Neuson's original material and dimensional specs, ensuring the correct bearing journal diameter and rod weight balance for smooth engine operation in concrete trowel applications.
- Direct Engine Replacement — Installs in place of the original connecting rod with no machining or adaptation; correct big-end and small-end dimensions are matched to the CRT48 and CT48 engine assemblies.
- Broad CRT48 and CT48 Compatibility — Confirmed fitment across multiple CRT48-34V, CRT48-31V, CRT48-31V-H, CRT48-31V-E, CRT48-31V-ES, and CT48-13A-V configurations.
- Restores Full Engine Output — A worn or damaged connecting rod causes excessive vibration, loss of compression, and ultimately engine seizure; replacing it with 5000157801 restores the engine's ability to deliver consistent rotor speed across the trowel deck.
- Verified Part Number — Cross-referenced against Wacker Neuson parts documentation for CRT48 and CT48 models, so you can order part 5000157801 with confidence that it is the correct component for your machine.
The connecting rod links the piston to the crankshaft inside the engine, converting the up-and-down motion of the piston into the rotational force that drives the machine. In a ride-on or walk-behind concrete trowel, a properly functioning connecting rod is essential for maintaining consistent engine speed and rotor torque across the finishing blades. When a connecting rod becomes worn, bent, or fails, the engine will typically develop a pronounced knock, lose power, or seize entirely — taking the machine out of service and potentially causing collateral damage to the crankshaft and cylinder bore.
Part Details
| Part Number | 5000157801 |
|---|---|
| Old Part Number | 0157801 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Connecting Rod |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-31V-H | 5000009086 |
| Ride-on Trowel | CRT48-31V-E | 5000009481 |
| Ride-on Trowel | CRT48-31V-ES-E | 5000009482 |
| 1220mm/48in Ride-on Trowel, El ectronic Steering | CRT48-31V-ES | 5000009216 |
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.
