ZF 0501.330.089 WHEEL | OEM Genuine Part

Overview

The ZF 0501.330.089 WHEEL is a precision-engineered OEM genuine component designed for heavy-duty construction machinery transmissions. This part functions as a critical load-bearing element within the planetary gear set, facilitating smooth torque transfer and rotational stability under extreme operational stress. Located in the final drive assembly, the SKU 0501.330.089 interfaces directly with the 4699101044: HOUSING to maintain proper gear alignment and axial clearance. When paired with the 4699301111: HOUSING, this wheel ensures consistent power distribution across the drivetrain, reducing vibration and mechanical wear in ZF transmissions.

Symptoms of Failure

• Intermittent gear slipping under load – When the 0501.330.089 wheel surface wears unevenly, the transmission loses torque capacity during heavy excavation or grading operations, causing sudden RPM spikes.
• Metallic grinding noise from the axle housing – Worn wheel teeth or bearing surfaces produce a distinct high-pitched scraping sound, especially during low-speed maneuvering in construction equipment.
• Hydraulic oil contamination with metallic particles – Degradation of the wheel’s hardened steel surface releases debris into the transmission fluid, visible during routine oil sampling or filter inspection.
• Increased operating temperature in the final drive – Friction from a failing wheel generates excess heat, often triggering thermal warnings on the machine’s dashboard display.

Technical Specifications

Compatibility

This wheel is engineered for ZF WG series powershift transmissions commonly used in wheel loaders, graders, and dump trucks. Compatible models include WG180, WG200, WG210, and WG250 series. The 0501.330.089 also integrates with the 4699301054: HOUSING COVER and 4699301055: COVER to seal the planetary assembly against contaminants. For complete rebuilds, verify compatibility with your specific transmission serial number.

Related Components