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Elring 569.440 Engine Valve Stem Oil SealOE Quality 60-Day Returns
Part #: 569.440

Elring 569.440 Engine Valve Stem Oil Seal

73 vehicles fit this part
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Fitment: Ford, Land Rover, Mazda, and Mercury, B4000, Explorer, Explorer Sport, Explorer Sport Trac, LR3, Mountaineer, Mustang, and Ranger
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Engine Valve Stem Oil Seal for Ford and Mazda

Elring 569.440 is an engine valve stem oil seal built with FPM (fluoride rubber) for heat and oil resistance in the valve train. With an 18.0 mm inside diameter, 31.0 mm outside diameter, 16.7 mm thickness, and a 7 mm valve stem diameter, it is specified for a range of Ford, Mazda, Mercury, and Land Rover applications.

Key Features

  • Elring part number 569.440
  • FPM (fluoride rubber) construction for sealing performance in high-temperature engine environments
  • Inside diameter: 18.0 mm
  • Outside diameter: 31.0 mm
  • Thickness: 16.7 mm
  • Valve stem diameter: 7 mm
  • Cross-references MAHLE SS45933 for the same application

Detailed Description

This valve stem oil seal is used in the cylinder head to help control oil flow around the valve stem and guide area. Elring 569.440 is listed for Ford Ranger, Ford Explorer, Ford Explorer Sport Trac, Ford Mustang, Mazda B4000, Mercury Mountaineer, and Land Rover LR3 applications, with fitment details that include 2005-2010 Ford Mustang, 1998-2004 Ford Explorer, and 2005-2009 Land Rover LR3. The dimensions and 7 mm stem size make this seal a direct-match service part for engines that require these exact measurements.

Fits 2001-2011 Ford Ranger, N/A. Fits 2005-2010 Ford Explorer, N/A. Fits 1997 Ford Explorer, N/A. Fits 2007-2010 Ford Explorer Sport Trac, N/A. Fits 2004-2005 Ford Explorer Sport Trac, N/A. Fits 2005-2010 Ford Mustang, N/A. Fits 2001-2010 Mazda B4000, N/A. Fits 1997-2010 Mercury Mountaineer, N/A. Fits 2005-2009 Land Rover LR3, N/A. Fits 1998-2004 Ford Explorer, N/A. Fits 1996 Ford Explorer, N/A. Fits 2003 Ford Explorer Sport, N/A. Fits 2002-2003 Ford Explorer Sport Trac, N/A. Fits 2002 Ford Explorer Sport, N/A. Fits 2001 Ford Explorer Sport, N/A. Fits 2001 Ford Explorer Sport Trac, N/A.

What It Helps Address

  • Oil seepage past worn valve stem seals
  • Blue exhaust smoke caused by oil entering the combustion chamber
  • Oil consumption related to valve guide sealing wear
  • Valve train contamination from degraded seal material
  • Compression and idle issues tied to oil-fouled valves

Installation Notes and Tips

Confirm the valve stem diameter is 7 mm and verify the seal dimensions before installation. Clean the valve guide area thoroughly, inspect the valve stems and guides for wear, and replace seals in matched sets during cylinder head service. For Ford Explorer, Ford Mustang, and Mazda B4000 applications, match the engine specification to the listed dimensions and year range before assembly.

Quality Assurance

Elring is an established engine sealing brand, and this seal is built to the listed dimensional and material specifications for accurate service replacement. Part number 569.440 is also referenced as MAHLE SS45933 for the same application.

BrandElring
Part Number569.440
MaterialFpm (fluoride rubber)
Inside Diameter18.0
Thickness16.7
Outside Diameter31.0
Valve Stem Diameter [Mm]7

This part fits 73 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011FordRanger4.0LV6GASN/A
2010FordExplorer4.0LV6GASN/A
2010FordExplorer Sport Trac4.0LV6GASN/A
2010FordMustang4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2010FordRanger4.0LV6GASN/A
2010MazdaB40004.0LV6GASN/A
2010MercuryMountaineer4.0LV6GASN/A
2009FordExplorer4.0LV6GASN/A
2009FordExplorer Sport Trac4.0LV6GASN/A
2009FordMustang4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2009FordRanger4.0LV6GASN/A
2009Land RoverLR34.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2009MazdaB40004.0LV6GASN/A
2009MercuryMountaineer4.0LV6GASN/A
2008FordExplorer4.0LV6GASN/A
2008FordExplorer Sport Trac4.0LV6GASN/A
2008FordMustang4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2008FordRanger4.0LV6GASN/A
2008Land RoverLR34.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2008MazdaB40004.0LV6GASN/A
2008MercuryMountaineer4.0LV6GASN/A
2007FordExplorer4.0LV6GASN/A
2007FordExplorer Sport Trac4.0LV6GASN/A
2007FordMustang4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2007FordRanger4.0LV6GASN/A
2007Land RoverLR34.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2007MazdaB40004.0LV6GASN/A
2007MercuryMountaineer4.0LV6GASN/A
2006FordExplorer4.0LV6GASN/A
2006FordMustang4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2006FordRanger4.0LV6GASN/A
2006Land RoverLR34.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2006MazdaB40004.0LV6GASN/A
2006MercuryMountaineer4.0LV6GASN/A
2005FordExplorer4.0LV6GASN/A
2005FordExplorer Sport Trac4.0LV6GASN/A
2005FordMustang4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2005FordRanger4.0LV6GASN/A
2005Land RoverLR34.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2005MazdaB40004.0LV6GASN/A
2005MercuryMountaineer4.0LV6GASN/A
2004FordExplorer4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2004FordExplorer Sport Trac4.0LV6GASN/A
2004FordRanger4.0LV6GASN/A
2004MazdaB40004.0LV6GASN/A
2004MercuryMountaineer4.0LV6GASN/A
2003FordExplorer4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2003FordExplorer Sport4.0LV6GASN/ATo 09/05/2003
2003FordExplorer Sport Trac4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2003FordRanger4.0LV6GASN/A
2003MazdaB40004.0LV6GASN/A
2003MercuryMountaineer4.0LV6FLEXN/A
2002FordExplorer4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2002FordExplorer Sport4.0LV6GASN/A
2002FordExplorer Sport Trac4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2002FordRanger4.0LV6GASN/A
2002MazdaB40004.0LV6GASN/A
2002MercuryMountaineer4.0LV6GASN/A
2001FordExplorer4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2001FordExplorer Sport4.0LV6GASN/AFrom 01/31/2000
2001FordExplorer Sport Trac4.0LV6GASN/AFrom 01/31/2000
2001FordRanger4.0LV6GASN/A
2001MazdaB40004.0LV6GASN/A
2001MercuryMountaineer5.0LV8GASN/A
2000FordExplorer4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
2000MercuryMountaineer5.0LV8GASN/A
1999FordExplorer4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
1999MercuryMountaineer5.0LV8GASN/A
1998FordExplorer4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm
1998MercuryMountaineer5.0LV8GASN/A
1997FordExplorer4.0LV6GASN/A
1997MercuryMountaineer5.0LV8GASN/A
1996FordExplorer4.0LV6N/AHeight: 16.7mm; Inner Diameter: 18mm; Outer Diameter: 31mm

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1 025 3741202870097JM 6571ABF77Z-6571-ABSS 70858SS45933

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.