The Wacker Neuson Push Rod (Valve Lifter) is a genuine OEM component designed for the GS10003G generator. Sourced directly from Wacker Neuson, this part meets the exact dimensional and material standards of the original, ensuring correct valvetrain geometry and consistent engine performance. If you are replacing a worn or damaged push rod on your GS10003G, part number is the correct OEM specification part for the job.
Key Features
- OEM Valvetrain Precision — Manufactured to the exact length and hardness specification required for correct valve lift and timing — deviations in either cause erratic engine behavior.
- Drop-In Valvetrain Replacement — Seats directly into the lifter bore and rocker arm socket of the GS10003G engine with no rework or fitting required.
- Confirmed GS10003G Fitment — Verified for the Wacker Neuson GS10003G generator, so you can order with confidence against your machine's model number.
- Protects Valve and Camshaft Life — A correctly dimensioned push rod maintains proper valve timing, preventing accelerated wear on cam lobes, rocker arms, and valve seats.
- Genuine Wacker Neuson Part — Supplied as a genuine OEM component, meaning this is the same part the machine was built with — not an approximation of it.
A push rod (valve lifter) transfers motion from the camshaft lobe — via the lifter — up through the engine block to the rocker arm, which then opens the intake or exhaust valve at the correct moment in the combustion cycle. If the push rod bends, wears at its tips, or fails entirely, valve timing is disrupted, leading to loss of compression, rough running, misfires, or the engine refusing to start. On a generator like the GS10003G, where consistent power output depends on a smoothly running engine, a damaged push rod will quickly show itself through unstable voltage output and poor load response.
Part Details
| Part Number | 5000408603 |
|---|---|
| Old Part Number | 0408603 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Push Rod (Valve Lifter) |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GS10003G | GS10003G (No-CE) | 5100079458 |
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.
