The Wacker Neuson Governor Spring is a genuine OEM component designed for the CRT48-37V series ride-on trowels, including the standard CRT48-37V and the CRT48-37V Power Steer models. Sourced directly from Wacker Neuson, this is the same spring specified for these machines at the factory, ensuring a direct, correct-fit replacement every time. Cross-reference part number against your serial number and model plate before ordering to confirm compatibility with your specific unit.
Key Features
- Genuine OEM Spring Tension Integrity — Produced to Wacker Neuson's exact tension specification, so the governor responds accurately across the engine's full operating range — something a stretched or fatigued spring cannot deliver.
- Direct Drop-In Replacement — Engineered to hook and seat identically to the original, connecting to the governor linkage without any modification to surrounding components.
- Confirmed Fitment for CRT48-37V Series — Verified for the CRT48-37V, CRT48-37V Power Steer, and CRT48-37V EU ride-on trowels.
- Stable Engine Speed Under Load — A correctly tensioned governor spring keeps engine RPM consistent as the trowel transitions between finishing passes, protecting trowel blade performance and surface quality.
- Engine Overspeed Protection — The governor spring is a critical part of the fuel-limiting circuit; a failed spring can allow uncontrolled RPM surges that put the engine and operator at risk, making prompt replacement essential.
The governor spring is a small but critical link in the engine's speed-control system. It works against the centrifugal force of the governor weights to regulate fuel delivery and hold engine RPM at a set point — keeping the trowel running at the speed the operator demands rather than surging or hunting under changing load. When this spring weakens, breaks, or loses its calibrated tension, the engine can become unstable, over-rev, or fail to maintain consistent power, all of which directly affect finishing quality and engine longevity.
Part Details
| Part Number | 5100026463 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Governor Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| 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.
