Engine oil filler cap. Porsche Cayenne / Macan / Panamera  ❭  95810448510

Engine Oil Filler Cap

Maintain a properly sealed lubrication system with this OE Match Engine Oil Filler Cap. This high-quality oil filler cap provides a secure seal on the engine oil filler neck, helping to prevent oil leaks, contamination and pressure loss within the engine.

Fits:

• Porsche 957 Cayenne 3.0L Diesel 2007-10
• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
• Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
• Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
• Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
• Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
• Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
• Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
• Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18

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Manufactured to OE specifications, this replacement cap features the correct locking mechanism and integrated sealing element to ensure a precise fit and reliable operation. Whether you're replacing a lost cap, repairing an oil leak or refreshing your engine bay during routine servicing, this OE Match oil filler cap offers dependable performance and factory-quality fit.

What Does the Engine Oil Filler Cap Do?

The engine oil filler cap performs several important functions within the engine lubrication system.

Its primary functions include:

• Sealing the engine oil filler neck.
• Preventing engine oil from escaping.
• Helping maintain correct crankcase pressure.
• Preventing dirt, dust and moisture from entering the engine.
• Protecting the engine oil from contamination.
• Allowing safe and convenient engine oil top-ups during servicing.

A properly sealing oil filler cap is essential for maintaining engine reliability and protecting internal engine components.

Why Does the Engine Oil Filler Cap Need Replacing?

Over time, the oil filler cap and its sealing ring are exposed to continuous heat, oil vapours and repeated removal during servicing.

Common causes of failure include:

• Worn or flattened sealing gasket.
• Cracked or damaged plastic housing.
• Heat-related deterioration.
• Broken locking tabs.
• Oil contamination affecting the seal.
• Loss or accidental damage during maintenance.

A faulty oil filler cap can allow oil seepage, contaminants to enter the engine or trigger oil residue around the filler neck.

When Should It Be Replaced?

Replacement is recommended when:

• The cap no longer seals correctly.
• Oil is visible around the filler neck.
• The cap is cracked or damaged.
• The locking tabs are worn or broken.
• The sealing gasket has deteriorated.
• Replacing missing engine bay components.
• Carrying out preventative maintenance during servicing.

Replacing a worn oil filler cap is a simple and inexpensive way to help protect your engine and maintain a clean engine bay.