ZF 0501.317.488 TENSION ROD | OEM Genuine Part

Overview

The ZF 0501.317.488 TENSION ROD is a critical structural component within the final drive assembly of heavy-duty construction machinery transmissions. This OEM genuine part functions as a precision linkage that maintains correct gear mesh alignment and absorbs torsional loads during high-torque operation. Positioned between the planetary carrier and the axle housing, the SKU 0501.317.488 ensures that the rotating elements remain properly spaced under extreme stress. When this tension rod is compromised, the entire drivetrain geometry shifts, leading to accelerated wear on adjacent components such as the 2094101012: TRANSMISSION HOUSING and the 2094301036: HOUSING.

Symptoms of Failure

• Intermittent gear slipping under load: A worn tension rod allows the transmission housing to flex, causing the gear teeth to lose full contact. This manifests as a sudden loss of power when climbing grades or pushing heavy loads.
• Metallic clunking from the axle area: When the rod’s bushing or eyelet wears, the driveline develops excessive backlash. Operators often report a sharp “clunk” when shifting between forward and reverse.
• Uneven tire wear on drive axles: Misalignment caused by a failing tension rod forces the differential to work at an angle, scrubbing the tires on one side faster than the other.
• Visible oil seepage near the final drive: As the rod loses its tension, it can distort the 2094298057: HOUSING, breaking the seal between the axle and the 2094301071: COVER.

Technical Specifications

Compatibility

This tension rod is engineered for ZF’s heavy-duty powershift transmission series commonly found in wheel loaders, graders, and dump trucks. Based on its design and mounting geometry, the 0501.317.488 is compatible with the following ZF transmission models: WG180, WG200, WG210, and WG250. It also fits select iterations of the 4WG-200 and 6WG-250 series used in construction machinery from 1998 onward. Always verify the rod eyelet spacing against your existing assembly before installation.

Related Components

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