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Filler Neck Parts
By OE Match
- 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
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
Diagram ref no 9
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810448510
The product you are viewing cross references to these numbers
OEMatch filler neck parts for Porsche models provide the connection between the engine or oil reservoir and the filler cap, enabling controlled oil refilling while maintaining the lubrication system seal. This collection covers filler necks, caps, seals and connecting pipes suitable for air-cooled and water-cooled Porsche engines, useful for routine maintenance, engine rebuilds and restoration work.
Understanding OEMatch Filler Neck PartsOEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original filler neck parts.
OE (Original Equipment) refers to parts matching original specifications for the filler neck parts and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM filler neck parts engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
These components form the filler neck assembly and are typically made from heat- and oil-resistant materials, with seals and O-rings that maintain pressure integrity and prevent contamination.
- Restores airtight sealing to prevent oil leaks and vapour loss.
- Supports clean, controlled oil refilling and reduces contamination risk.
- Replaces degraded pipes, seals and caps to maintain system pressure and reliability.
- Heat and vibration cause pipes and hoses to become brittle and crack.
- Seals and O-rings deteriorate from oil exposure and age, allowing vapour leaks.
- Residue and sludge build-up can impede sealing and lead to poor fitment.
Replacing worn filler neck components preserves oil system integrity, prevents leaks that can cause contamination or oil loss, and keeps servicing straightforward. Correct seals and properly formed filler pipes help the crankcase breathe as intended and support consistent engine operation across model years.
Advantages- Parts selected for compatibility with Porsche mounting points and service procedures.
- Materials chosen to resist oil, heat and corrosion for longer service life.
- Suitable for restoration and routine maintenance, covering both classic and modern applications.
