The Wacker Neuson Starter Drive Gear is a genuine OEM component designed for the G40, G50, G60, G70, G95, and G110 series portable generators. As a direct OEM replacement, this part is manufactured to the same specifications as the original, ensuring seamless integration into your generator's starting system. Confirmed fitment spans a broad range of Wacker Neuson GP-family models across standard, mobile, and LATAM/Brazil configurations. Keep this part on hand as a planned service item or emergency backup to avoid unnecessary downtime on the job.
Key Features
- Genuine OEM Tooth Profile: — Precision-cut gear teeth match the original starter ring geometry exactly, ensuring clean engagement with the starter motor pinion and preventing premature wear on mating components.
- Direct-Fit Installation: — Engineered to drop into the factory mounting position on supported G-series generators — no machining, shimming, or adaptation needed.
- Broad G-Series Compatibility: — Fits G40, G50, G60, G70, G95, and G110 portable generator models, including standard, mobile, and regional variants produced for LATAM and Brazil markets.
- Protects Starting System Integrity: — A worn or damaged starter drive gear causes hard starts, grinding, and eventual starter motor failure; replacing it promptly preserves the entire starting assembly.
- Fuel System Safety Relevance: — A correctly functioning starter drive gear ensures the engine reaches cranking speed efficiently, preventing the fuel flooding and ignition risks associated with prolonged or failed start attempts.
The starter drive gear is the mechanical link between the electric starter motor and the engine's flywheel ring gear. When you turn the ignition key, this gear engages the flywheel to spin the engine up to cranking speed, then disengages automatically once the engine fires. Over time, the gear teeth can chip, wear unevenly, or seize, causing grinding noises on startup, intermittent no-crank conditions, or complete failure to engage. Replacing a worn starter drive gear with a genuine OEM part like the Wacker Neuson 5200021364 restores reliable cold and hot starts and protects the more expensive starter motor and flywheel components from cascading damage.
Part Details
| Part Number | 5200021364 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Starter Drive Gear |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator | G95 | 5200016642, 5200020677, 5100029186 |
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| G70 | G70 | 5200015952, 5100022041, 5100022040 |
| Generator | G40 | 5200015906, 5200016640, 5100029184, 5200015907 |
| Generator | G50 | 5200015909, 5100022009, 5100022008 |
| G110 Generator, Brazil, Value | G110 | 5100022042, 5100022043 |
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.
