NISSAN 31086-VC20A Oil Level Dipstick

The genuine OEM Nissan 31086-VC20A oil level dipstick (GAUGE ASSY-OIL) is a precision instrument designed for the accurate inspection of lubricating oil levels. Maintaining the correct oil level is critical for ensuring optimal lubrication, cooling, and long service life of the engine or transmission.

Technical Features and Specifications

• Material: High-flexibility, corrosion-resistant steel blade paired with a durable, heat-resistant composite plastic handle.
• Seal: Integrated rubber O-ring on the handle to prevent oil leaks and preserve the integrity of the sealed system.
• Markings: Factory-calibrated, clearly readable level indicators for precise fluid level inspection.
• Quality: Genuine Nissan OEM part, ensuring a perfect fit and full compliance with original factory specifications.

Function and Importance

The oil level dipstick is essential for regular vehicle maintenance. It allows for the immediate detection of low oil levels—which can lead to insufficient lubrication and catastrophic mechanical damage—as well as overfilling, which can elevate crankcase pressure and compromise seals.

Signs of Failure or Wear

• Cracking or breakage of the plastic handle caused by prolonged exposure to high engine bay temperatures.
• Hardening, degradation, or flattening of the O-ring seal, resulting in oil seepage or unmetered air entry.
• Deformation or bending of the metal measuring blade, hindering smooth insertion or causing inaccurate level readings.