Wacker Neuson 5000151599 Reduction Gear

The Wacker Neuson Reduction Gear is a genuine OEM component designed for the RD25 Hydrostatic Double Drum Vibratory Roller. As a direct OEM replacement sourced through authorized Wacker Neuson supply channels, this part is manufactured to the same specifications as the original, ensuring correct mesh, tooth profile, and torque transfer characteristics. The is confirmed to fit RD25 series tandem rollers across multiple machine configurations. When your drivetrain needs attention, starting with the correct OEM gear is the surest way to restore full performance.

Key Features

• OEM Gear Geometry: — Manufactured to match the original tooth count, pitch, and material grade of the factory Reduction Gear, ensuring correct load distribution within the drivetrain.
• Drop-In Drivetrain Replacement: — Designed to install directly into the existing gear housing of the RD25, aligning with mating components without additional machining or shimming.
• RD25 Series Fitment: — Verified for RD25 Hydrostatic Double Drum Vibratory Roller configurations, covering multiple machine numbers within the RD25 family.
• Sustained Torque Transfer: — A properly functioning Reduction Gear steps down input speed to usable drum-drive torque; a worn or damaged gear causes vibration, slippage, and loss of compaction force at the drums.
• Genuine Wacker Neuson OEM Part: — Part number 5000151599 is an authorized OEM component, giving you direct traceability to the original design and material standard.

The Reduction Gear is a core element of the roller's drivetrain, translating rotational input from the drive system into the lower-speed, higher-torque output needed to power the drum assemblies on the RD25 tandem roller. By stepping down speed through a fixed gear ratio, it allows the machine to deliver consistent compaction force across asphalt and soil surfaces. When the Reduction Gear wears, chips, or fails, operators will typically notice abnormal noise from the drivetrain, reduced drum response, or uneven compaction output — all of which signal that the gear needs inspection and replacement.

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.