ZF 4644.231.114 OIL DIPSTICK for WG200 | OEM Genuine Part

Overview

The ZF 4644.231.114 OIL DIPSTICK is a precision-engineered measurement tool specifically designed for the WG200 series transmission. This OEM genuine part allows operators and technicians to verify correct fluid levels within the transmission sump, ensuring optimal lubrication and hydraulic pressure. Positioned directly into the transmission housing, the dipstick provides an immediate visual reference for oil condition and volume. The SKU 4644.231.114 is the definitive replacement for worn or broken dipsticks, preventing costly misdiagnosis of transmission issues caused by incorrect fluid levels.

Symptoms of Failure

When the ZF 4644.231.114 dipstick wears out, several distinct problems emerge. First, a broken or missing dipstick handle makes it impossible to accurately check the oil level, leading to overfilling or underfilling. Second, a cracked dipstick tube or seal causes persistent oil leaks around the transmission housing, which can be mistaken for a main seal failure. Third, a worn or illegible dipstick marking results in erratic gear engagement or slipping due to incorrect fluid volume. Finally, a loose dipstick cap allows dirt and moisture to enter the transmission, accelerating internal wear.

Technical Specifications

Compatibility

This dipstick is engineered for the ZF WG200 series, including the WG180, WG200, and WG210 models. It is also compatible with select ZF Ecomat 4HP and 5HP variants that share the same dipstick tube interface. Always verify the part number 4644.231.114 against your transmission’s serial plate before installation. For a complete service, inspect the 4644105424 DISCONNECTION and the 4644303538 OUTPUT FLANGE for wear. Secure the dipstick with the correct 0636021036 HEXAGON SCREW and ensure the 4644101224 TRANSMISSION HOUSING is clean before insertion.

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