The Wacker Neuson Intake Valve is a genuine OEM component designed for the GP5600A generator and PT4A and PT4A(I) series trash pumps. Sourced directly from Wacker Neuson, this intake valve matches the original part specification, ensuring a correct, trouble-free installation with no guesswork on fitment. As a genuine OEM replacement, it delivers the same dimensional accuracy and material quality as the valve installed at the factory. Confirm your model number against the fitment list before ordering to make sure this is the right valve for your machine.
Key Features
- OEM Seat-and-Stem Precision — Manufactured to the same tolerances as the original, ensuring consistent sealing contact and proper valve lift on every cycle.
- Direct Drop-In Installation — Engineered to match the original port dimensions and stem diameter, so it seats and secures exactly as the factory valve did.
- Broad Model Coverage — Compatible with the GP5600A generator and the PT4A and PT4A(I) trash pump series, covering multiple configurations under a single part number.
- Restores Full Engine Breathing — A correctly functioning intake valve allows the engine to draw in the proper air-fuel charge on each intake stroke, maintaining power output and fuel efficiency.
- Fuel System Integrity — A compromised intake valve can allow uncontrolled fuel or vapor backflow; replacing it with a genuine OEM part restores proper one-way flow control and safe engine operation.
The intake valve controls the entry of the air-fuel mixture into the engine cylinder during the intake stroke. It opens to let the charge in, then seals tightly so compression can build before ignition. When an intake valve wears, burns, or loses its seat seal, compression drops, the engine loses power, runs rough, or becomes difficult to start — and left unaddressed, the damage can extend to the cylinder head and piston.
Part Details
| Part Number | 5100039326 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Intake Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GP5600A | GP5600A | 5100041979 |
| PT4A | PT4A | 5100042217, 5100042604 |
| PT4A(I) | PT4A(I) | 5100042615 |
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.
