Wacker Neuson 5000171394 Pinion Gear

The Wacker Neuson Pinion Gear is a genuine OEM component designed for the HP252. Sourced directly from Wacker Neuson, this part is manufactured to the same standards as the original, ensuring a correct, direct-fit installation with no guesswork. If you're servicing or rebuilding the drive system on your HP252, the is the exact part specified for the job.

Key Features

• Genuine OEM Tooth Geometry: — Manufactured to the original gear profile specifications, ensuring correct mesh engagement and load transfer within the drive train.
• Direct-Fit Replacement: — Matches the original mounting configuration of the HP252, dropping in without modification to shafts, housings, or mating components.
• HP252 Fitment Confirmed: — Verified for use on the Wacker Neuson HP252, so you can order with confidence knowing this is the correct part for your machine.
• Sustained Drive Performance: — A worn or chipped pinion gear causes uneven power transfer, increased noise, and accelerated wear on mating components; replacing it restores smooth, efficient drive operation.
• OEM Durability: — Produced from the same material grade and heat treatment process as the original, giving the gear the hardness and wear resistance needed to handle continuous drive loads.

A pinion gear is a small-diameter drive gear that meshes with a larger ring or spur gear to transmit rotational force and, in many cases, change speed or torque output within a drive assembly. In equipment like the HP252, the pinion gear plays a critical role in transferring power efficiently between drive components. When a pinion gear wears, chips, or loses tooth profile, it can cause noisy operation, vibration, slippage, and eventual failure of the surrounding gear train — making timely replacement essential to keeping the drive system functioning correctly.

Part Details

Compatibility & Fitment

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.