NISSAN 11140-VC10A Engine Oil Level Dipstick

The genuine Nissan 11140-VC10A engine oil level dipstick is an essential inspection and maintenance component of the internal combustion engine lubrication system. Its purpose is to provide direct, accurate physical level measurement of the engine oil in the crankcase within the optimal range between the MIN and MAX markings.

Function and Technical Importance

The engine lubrication system is critical for reducing component friction, cooling, and cleaning. Maintaining an accurate oil level is vital for proper oil pressure; an insufficient oil level can cause bearing damage and engine overheating, while overfilling can result in excessive crankcase pressure, oil foaming, and blown seals. The genuine OEM dipstick design ensures precise calibration matched to the specific engine and oil pan geometry.

Signs of Wear and Failure

• Aging, cracking, or breakage of the upper plastic handle due to engine heat exposure.
• Hardening of the retaining/sealing collar or O-ring, which can lead to crankcase gas or oil leakage, or cause the dipstick to loosen.
• Deformation or bending of the metal measuring blade, causing inaccurate readings or binding within the guide tube.

Technical Specifications

• Manufacturer: Nissan (Genuine OEM part)
• OEM Part Number: 11140-VC10A
• Replacement / Alternative Reference Number: 11140VC105
• Function: Engine oil level dipstick (Gauge Oil Level)
• Applicable Engine Code: ZD30DDTi

Vehicle Compatibility

• Nissan Patrol (Y61) 3.0 TD [2000 - 2012] (GAUGE OIL LEVEL (ZD30DDTI))