Elring 278.720 Engine Oil Pump Seal
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Elring

Elring 278.720 Engine Oil Pump Seal

Brand Elring 278.720
Inner Diameter [Mm] 82,2
Material Fpm (fluoride rubber)
Shape O-ring
Thickness [Mm] 2,62
Fits Audi, Porsche, and Volkswagen · 48 vehicles

FPM rubber. Fluoride rubber construction resists engine oil exposure.

O-ring seal. Uniform compression helps maintain a consistent sealing surface.

Precision sizing. 82.2 mm inner diameter and 2.62 mm thickness for the listed application.

Cross-references 06.56936-2923, 1728 5581 and 3066211 for the same application. See all 5.

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Not what you need? See all Engine Oil Pump Seal options

Engine Oil Pump Seal Overview

Elring 278.720 is an engine oil pump seal built as an O-ring for reliable sealing in the engine oil system. Its FPM rubber construction and precise dimensions support a secure seal where oil control is critical.

Key Features

  • FPM (fluoride rubber) construction for oil-resistant sealing performance.
  • O-ring shape for consistent compression and sealing contact.
  • 82.2 mm inner diameter for the specified application.
  • 2.62 mm thickness for proper sealing fit.
  • Elring 278.720 for engine sealing service and replacement work.

Detailed Description

This Elring engine oil pump seal is engineered for applications that require dependable sealing around the oil pump assembly. The FPM material is selected for resistance to engine oil exposure, while the O-ring profile helps maintain a uniform seal under operating conditions. It is a practical replacement for service work on Volkswagen Passat, Volkswagen Touareg, and Porsche Cayenne applications, as well as other listed fitments. The part number 278.720 is also useful when matching the correct seal during engine repair or maintenance.

This part cross-references Monroe Shocks & Struts (e.g., 06.56936-2923, 1728 5581) for the same application.

What It Helps Address

  • Oil seepage at the oil pump sealing point.
  • Loss of sealing integrity from worn or flattened rubber.
  • Incorrect seal sizing during engine service.
  • Leak-related cleanup and repeat repair work.

Installation Notes and Tips

Confirm the seal dimensions and application before installation. Clean the sealing surfaces thoroughly and inspect the mating components for wear, scoring, or contamination. Proper seating is important for maintaining a stable seal in the oil system. Verify fitment against the vehicle listing for Volkswagen Passat, Volkswagen CC, Volkswagen Touareg, Audi Q7, Porsche Cayenne, and Volkswagen Atlas applications before assembly.

Quality Assurance

Elring supplies sealing components for engine service applications, with a focus on fit, material selection, and leak control. Part number 278.720 is intended for the listed engine oil pump seal applications.

This part fits 48 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersNotes
2019VolkswagenAtlasComfortlineSport UtilityFWD3.6LV6—
2018PorscheCayennePlatinum EditionSport UtilityAWD3.6LV6—
2018VolkswagenPassatGTSedanFWD3.6LV6—
2017PorscheCayennePlatinum EditionSport UtilityAWD3.6LV6—
2017VolkswagenPassatHighlineSedanFWD3.6LV6—
2017VolkswagenTouaregExeclineSport UtilityAWD3.6LV6—
2016PorscheCayenneBaseSport UtilityAWD3.6LV6—
2016VolkswagenCCBaseSedanFWD3.6LV6—
2016VolkswagenPassatExeclineSedanFWD3.6LV6—
2016VolkswagenTouaregComfortlineSport UtilityAWD3.6LV6—
2015PorscheCayenneGTSSport UtilityAWD3.6LV6—
2015VolkswagenCCExeclineSedanAWD3.6LV6—
2015VolkswagenPassatComfortlineSedanFWD3.6LV6—
2015VolkswagenTouaregComfortlineSport UtilityAWD3.6LV6—
2014PorscheCayenneBaseSport UtilityAWD3.6LV6—
2014VolkswagenCCHighline V6SedanAWD3.6LV6—
2014VolkswagenPassatComfortlineSedanFWD3.6LV6—
2014VolkswagenTouaregComfortlineSport UtilityAWD3.6LV6—
2013PorscheCayenneBaseSport UtilityAWD3.6LV6—
2013VolkswagenCCHighline V6SedanAWD3.6LV6—
2013VolkswagenPassatComfortlineSedanFWD3.6LV6—
2013VolkswagenTouaregComfortlineSport UtilityAWD3.6LV6—
2012PorscheCayenneBaseSport UtilityAWD3.6LV6—
2012VolkswagenCCExecutiveSedanAWD3.6LV6—
2012VolkswagenPassatHighlineSedanFWD3.6LV6—
2012VolkswagenPassat CCCCSedanFWD3.6LV6—
2012VolkswagenTouaregComfortlineSport UtilityAWD3.6LV6—
2011PorscheCayenneBaseSport UtilityAWD3.6LV6—
2011VolkswagenPassat CCCCSedanFWD3.6LV6—
2011VolkswagenTouaregComfortlineSport UtilityAWD3.6LV6—
2010AudiQ7BaseSport UtilityAWD3.6LV6—
2010PorscheCayenneBaseSport UtilityAWD3.6LV6—
2010VolkswagenCCVR6SedanFWD3.6LV6—
2010VolkswagenPassatHighline V6WagonAWD3.6LV6—
2010VolkswagenTouaregComfortlineSport UtilityAWD3.6LV6—
2009AudiQ7BaseSport UtilityAWD3.6LV6—
2009PorscheCayenneBaseSport UtilityAWD3.6LV6—
2009VolkswagenCCVR6SedanFWD3.6LV6—
2009VolkswagenPassatHighlineSedanFWD3.6LV6—
2009VolkswagenTouaregComfortlineSport UtilityAWD3.6LV6—
2008AudiQ7PremiumSport UtilityAWD3.6LV6—
2008PorscheCayenneBaseSport UtilityAWD3.6LV6—
2008VolkswagenPassat3.6SedanFWD3.6LV6—
2008VolkswagenTouaregBaseSport UtilityAWD3.6LV6—
2007AudiQ7BaseSport UtilityAWD3.6LV6—
2007VolkswagenPassat3.6SedanFWD3.6LV6—
2007VolkswagenTouaregBaseSport UtilityAWD3.6LV6—
2006VolkswagenPassat3.6SedanFWD3.6LV6—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
06.56936-29231728 558130662113682177WHT 002 780