Elring 551.500 Engine Valve Cover Gasket Set

Brand Elring 551.500
Fits Ford and Mercury · 45 vehicles

Valve cover gasket set. Provides a complete sealing solution for the engine valve cover.

Engine sealing system. Helps maintain a tight, reliable seal against oil leaks.

Cross-references MAHLE VS50333, F77Z-9E436-AA and F77Z-6584-AE for the same application. See all 5.

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Elring 551.500 Valve Cover Gasket Set

Elring 551.500 is an engine valve cover gasket set for select Ford and Mercury applications. It is built for service on the valve cover sealing system, helping restore a proper seal on high-mileage engines.

Key Features

  • Engine valve cover gasket set for sealing the valve cover to the cylinder head
  • Fits 1991-1994 Ford Explorer, N/A
  • Fits 1996-2003 Ford Explorer, N/A
  • Fits 2001-2005 Ford Explorer Sport Trac, N/A
  • Fits 1998-2001 Mercury Mountaineer, N/A
  • Elring part number 551.500 for catalog and service reference
  • Cross-references MAHLE VS50333 for the same application

Detailed Description

This Elring valve cover gasket set is intended for vehicles that need renewed sealing at the valve cover interface. It supports service work on Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer engines where oil sealing at the top end has deteriorated over time. The 551.500 part number is useful when matching an OE-style replacement by application and cross-reference.

Use this gasket set when servicing a leaking valve cover on 1991-1994 Ford Explorer, 1996-2003 Ford Explorer, 2001-2005 Ford Explorer Sport Trac, or 1998-2001 Mercury Mountaineer. Elring 551.500 is cataloged for these engine sealing applications and is a direct fit reference for the listed vehicles.

What It Is Used For

  • Oil seepage around the valve cover perimeter
  • Visible engine oil residue on the cylinder head or exhaust side of the engine
  • Burning oil smell caused by a leaking top-end seal
  • Maintenance on aging Ford Explorer and Mercury Mountaineer engines
  • Replacing a worn valve cover gasket during engine service

Installation Notes and Tips

Clean the sealing surfaces thoroughly before installation and inspect the valve cover for warpage, cracks, or damaged bolt holes. Follow the vehicle service procedure for torque sequence and tightening specifications to avoid uneven sealing. Confirm engine application by year, make, and model before ordering Elring 551.500.

Quality Assurance

Elring is a recognized engine sealing brand with broad OE and aftermarket coverage. This part cross-references MAHLE VS50333 for the same application.

This part fits 45 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersFuel TypeNotes
2005FordExplorer Sport Trac——RWD4.0LV6GAS—
2005FordExplorer Sport Trac——4WD4.0LV6GAS—
2004FordExplorer Sport Trac——RWD4.0LV6GAS—
2004FordExplorer Sport Trac——4WD4.0LV6GAS—
2004FordExplorer Sport Trac——4WD4.0LV6FLEX—
2003FordExplorer——RWD4.0LV6GAS—
2003FordExplorer——4WD4.0LV6GAS—
2003FordExplorer Sport Trac——RWD4.0LV6GAS—
2003FordExplorer Sport Trac——4WD4.0LV6GAS—
2002FordExplorer——RWD4.0LV6GAS—
2002FordExplorer——4WD4.0LV6GAS—
2002FordExplorer Sport Trac——RWD4.0LV6GAS—
2002FordExplorer Sport Trac——4WD4.0LV6GAS—
2001FordExplorer——RWD4.0LV6GAS—
2001FordExplorer——4WD4.0LV6GAS—
2001FordExplorer Sport Trac——RWD4.0LV6GAS—
2001FordExplorer Sport Trac——4WD4.0LV6GAS—
2001MercuryMountaineer——RWD4.0LV6GAS—
2001MercuryMountaineer——AWD4.0LV6GAS—
2001MercuryMountaineer——4WD4.0LV6GAS—
2000FordExplorer——RWD4.0LV6GAS—
2000FordExplorer——4WD4.0LV6GAS—
2000MercuryMountaineer——RWD4.0LV6GAS—
2000MercuryMountaineer——AWD4.0LV6GAS—
2000MercuryMountaineer——4WD4.0LV6GAS—
1999FordExplorer——RWD4.0LV6GAS—
1999FordExplorer——AWD4.0LV6GAS—
1999FordExplorer——4WD4.0LV6GAS—
1999MercuryMountaineer——RWD4.0LV6GAS—
1999MercuryMountaineer——AWD4.0LV6GAS—
1999MercuryMountaineer——4WD4.0LV6GAS—
1998FordExplorer——RWD4.0LV6GAS—
1998MercuryMountaineer——RWD4.0LV6GAS—
1998MercuryMountaineer——AWD4.0LV6GAS—
1998MercuryMountaineer——4WD4.0LV6GAS—
1997FordExplorerEddie BauerSport Utility4WD4.0LV6——
1996FordExplorer——RWD4.0LV6GAS—
1994FordExplorer——RWD4.0LV6GAS—
1994FordExplorer——4WD4.0LV6GAS—
1993FordExplorer——RWD4.0LV6GAS—
1993FordExplorer——4WD4.0LV6GAS—
1992FordExplorer——RWD4.0LV6GAS—
1992FordExplorer——4WD4.0LV6GAS—
1991FordExplorer——RWD4.0LV6GAS—
1991FordExplorer——4WD4.0LV6GAS—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MAHLE — VS50333F77Z-9E436-AAF77Z-6584-AEF77Z-6584-BAVS 50491 R