The Wacker Neuson Spring Valve is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including the RD12A-90 tandem roller series, CRT36-26A and CRTv36-26A power trowels, BFS 2020AS saw, GS12Ai, and GPS9700A. As a direct OEM part, the is manufactured to the exact specifications required by these machines, ensuring correct seating, tension, and operation. This part covers an extensive fitment range, making it a practical stock item for service technicians and contractors running Wacker Neuson equipment across multiple applications.
Key Features
- Correct Spring Tension, Every Time — Manufactured as a genuine OEM part, this Spring Valve delivers the precise load rating required for proper valve actuation and sealing in Wacker Neuson engines and hydraulic systems.
- Drop-In Replacement — Engineered to match the original mounting geometry and coil dimensions, the 5000226432 installs directly in place of the worn component with no re-engineering needed.
- Broad Equipment Compatibility — A single part number covers the RD12A-90 roller, CRT36-26A and CRTv36-26A trowel families, BFS 2020AS saw, GS12Ai, and GPS9700A, streamlining your parts inventory.
- Restores Full Valve Function — A fatigued or broken valve spring leads to poor compression, erratic engine performance, or hydraulic pressure loss. Replacing it with the correct OEM spring brings the system back to proper operating parameters.
- Sourced Direct from Wacker Neuson — Supplied as a genuine Wacker Neuson part, the 5000226432 carries the same quality assurance as the original component built into the machine at the factory.
A valve spring is a small but critical component that holds a valve firmly against its seat when closed, and controls the speed and force with which it returns after opening. In an engine, this action directly affects compression, power output, and fuel efficiency — a spring that has lost tension or fractured will cause the valve to float or seat improperly, leading to misfires, power loss, or internal damage over time. Keeping this spring in serviceable condition is essential to maintaining consistent performance across all the equipment types this part supports.
Part Details
| Part Number | 5000226432 |
|---|---|
| Old Part Number | 0226432 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spring Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| GS12Ai | GS12AI | 5000620317 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| GPS9700A | GPS9700A | 5100042221 |
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.
