ZF 4651.231.014 OIL DIPSTICK for WG100 | OEM Genuine Part

Overview

The ZF 4651.231.014 OIL DIPSTICK is a precision-engineered component designed exclusively for the WG 100 Series transmission. This OEM genuine part provides a critical interface for verifying and maintaining proper fluid levels within the transmission sump, directly supporting lubrication and hydraulic pressure integrity. Mounted securely into the transmission housing, the dipstick allows operators to quickly assess oil condition and volume without disassembly. The SKU 4651.231.014 ensures exact fitment and reliable sealing, preventing contamination ingress that can compromise gear performance. When paired with a robust TRANSMISSION HOUSING, this dipstick becomes an essential checkpoint for routine transmission maintenance.

Symptoms of Failure

• Oil leaks around the dipstick tube: A worn or cracked dipstick seal allows transmission fluid to escape, leaving puddles under the vehicle and reducing lubricant levels.
• Inaccurate fluid level readings: If the dipstick markings become illegible or the rod bends, operators may overfill or underfill the transmission, leading to gear slipping or overheating.
• Contaminated fluid ingress: A degraded O-ring or loose fitment lets dirt and moisture enter the transmission, accelerating wear on internal components like the HOUSING and clutch packs.
• Difficult insertion or removal: Warping or corrosion of the dipstick handle or tube creates resistance, risking damage to the O-RING seal during routine checks.

Technical Specifications

Compatibility

This dipstick is engineered specifically for the ZF WG 100 Series transmission family. While primarily designed for the WG100 model, it also fits the WG180 and WG200 variants due to shared sump geometry and mounting points. Always verify that the dipstick tube aligns with the TRANSMISSION HOUSING port to ensure a leak-free seal. For other ZF series (e.g., WG120 or WG250), consult your parts manual to confirm cross-compatibility.

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