Elring Turbocharger Oil Line O-Ring for Porsche 997/991 (2007–2013)

This Elring turbocharger oil line o-ring is a direct-fit replacement for Porsche 997/991 applications listed in the fitment table below. It is used to restore a proper seal at the installed location and help prevent leaks or pressure loss as original sealing materials age.

Elring has built engine sealing components for more than a century, supplying gaskets, seals, and sealing systems for OEM-level service work, including Porsche applications.

Technical Details

• Manufacturer part number: 407.780
• Type: Turbocharger Oil Line O-Ring
• Sealing location: Groove, tube, housing, or port connection
• Application range: 2007–2013
• Primary Porsche models: 997/991

Fitment & Compatibility

Use the fitment table below to verify year, model, submodel, and any application notes before ordering.

If fitment is unclear, send us your VIN and we will help check it. PMB Performance has been working with Porsche parts and service details for over 20 years.