Wacker Neuson 5100074430 Differential Case

The Wacker Neuson Differential Case is a genuine OEM component designed for RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB compact track carriers. As a direct source replacement, this part matches the original specifications of the unit it replaces, ensuring proper fit and function within the drivetrain assembly. Sourced directly from Wacker Neuson, the is the correct factory replacement for all four RC110 and RC110p variants listed above.

Key Features

• OEM-Grade Housing Integrity — Cast and machined to original tolerances, ensuring the differential gears seat and operate correctly within the case without play or misalignment.
• Drop-In Drivetrain Replacement — Engineered to match the original mounting points, bearing bores, and gear interfaces of the RC110 and RC110p drivetrain, so installation follows the same procedure as the factory unit.
• Confirmed Fitment Across RC110 Series — Compatible with RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB configurations, covering both standard and cab-equipped variants in the RC110 family.
• Protects Drivetrain Power Distribution — A correctly functioning differential case keeps torque split smooth and consistent between drive wheels; a cracked or worn case can cause gear noise, lubricant loss, and uneven drive behavior.
• Genuine Wacker Neuson Part — Supplied as an authorized OEM replacement, so the part number, material grade, and geometry match the original component exactly as it left the factory.

The differential case is the structural housing that contains the differential gear set within the machine's drive axle. It holds the ring gear, spider gears, and side gears in precise alignment, allowing the drive wheels to rotate at different speeds when cornering while continuing to transmit power from the engine. If the case becomes cracked, warped, or damaged at its bearing surfaces, differential fluid can leak out, internal components lose support, and the machine may develop drive noise, vibration, or loss of traction control — making prompt replacement essential to keeping the drivetrain in working order.

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.