ZF 4699.102.117 INPUT | OEM Genuine Part

Overview

The ZF 4699.102.117 INPUT is a critical OEM genuine component engineered for the input section of heavy-duty ZF construction machinery transmissions. This part serves as the primary interface between the engine output and the transmission gear train, managing torque transfer and rotational alignment under extreme load conditions. As a factory-specified replacement, the SKU 4699.102.117 ensures precise fitment and durability in demanding environments such as wheel loaders, graders, and dump trucks. When paired with the 4699101086 HOUSING and the 4699301223 HOUSING, this input component forms the sealed foundation of the transmission’s power flow path.

Symptoms of Failure

When the ZF 4699.102.117 INPUT begins to degrade, operators often notice distinct performance issues. Transmission input shaft oil leaks are a primary indicator, typically presenting as fluid accumulation near the bell housing. Gear slipping under load during acceleration occurs when the input splines wear, causing intermittent power loss. Abnormal grinding or whining noises from the transmission front signal bearing surface fatigue within the input assembly. Additionally, difficulty engaging forward or reverse gears may develop as the input component loses its precise alignment with the 0636302022 SCREW PLUG and 0501319149 SCREW PLUG securing the housing.

Technical Specifications

Compatibility

This OEM genuine input component is designed for integration into ZF’s WG-series powershift transmissions commonly found in construction machinery. Primary compatible models include the ZF WG180, ZF WG200, and ZF WG210 series. It also fits select variants of the ZF 4WG-200 and ZF 6WG-250 transmissions used in articulated dump trucks and large wheel loaders. For proper sealing during installation, always replace the 0634801038 SEALING RING and 0501323165 SHAFT SEAL simultaneously.

Related Components