The Wacker Neuson 5100042562 Camshaft Complete is a genuine OEM component designed for the GP3800A and GP5600A portable generators. As a factory-sourced part, it is manufactured to the exact specifications of the original, ensuring proper valve timing and engine performance right out of the box. This camshaft assembly is the correct replacement for both the GP3800A and GP5600A generator models, making fitment verification straightforward for technicians and operators alike. If your generator is showing signs of poor compression, erratic running, or valve-related issues, the 5100042562 is the part to reach for.
Key Features
- OEM-Matched Cam Profile: — Manufactured to the original lobe geometry and hardness spec, so valve lift and timing behave exactly as the engine was engineered to deliver.
- Complete Assembly: — Supplied as a full Camshaft Complete unit, so all wear surfaces and associated components are replaced together in a single service step.
- Confirmed Fitment: — Directly compatible with the GP3800A and GP5600A Wacker Neuson portable generators; verify your model number before ordering.
- Sustained Power Output: — A correctly spec'd camshaft keeps valve events in proper sync, allowing the engine to maintain rated wattage output under load without misfiring or surging.
- Genuine Wacker Neuson Part: — Sourced directly from Wacker Neuson, carrying the same part number — 5100042562 — used by authorized service centers worldwide.
The camshaft is the engine component responsible for controlling the opening and closing of the intake and exhaust valves in precise coordination with the piston's movement. It does this through a series of lobes that push against the valve train at carefully timed intervals, allowing the correct air-fuel mixture in and exhaust gases out. When a camshaft wears or fails — through lobe wear, scoring, or breakage — the engine loses compression, runs roughly, surges under load, or may not start at all, making timely replacement critical to restoring full generator output.
Part Details
| Part Number | 5100042562 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Camshaft Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GP3800A | GP3800A | 5100041978 |
| GP5600A | GP5600A | 5100041979 |
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.
