InMotion WS710539 Automatic Transmission Torque Converter Seal

Automatic Transmission Seal for Ford and Mazda Applications

InMotion WS710539 is a fluoro-elastomer automatic transmission seal built for precise sealing performance in Ford and Mazda applications using the Ford 4F27E or Ford FNR5 transmission. It is engineered to help maintain a tight barrier at the shaft and housing interface, reducing fluid loss and limiting contamination at a critical wear point.

With an inside diameter of 1.575 inches, an outside diameter of 2.367 inches, and a thickness of 0.217 inches, this seal is sized for accurate fitment in the specified transmission applications. The fluoro-elastomer construction is selected for resistance to heat and transmission fluid exposure in demanding daily driving conditions.

• Fluoro-elastomer construction for transmission sealing durability
• Inside diameter: 1.575 in.
• Outside diameter: 2.367 in.
• Thickness: 0.217 in.
• Shaft diameter: 1.575 in.
• Housing bore: 2.362 in.
• Part number: WS710539

Fitment Details

Compatible with Ford and Mazda vehicles equipped with the listed transmissions. Fits 2012-2015 Mazda 5, N/A, with Ford FNR5 Transmission. Fits 2008-2010 Mazda 5, N/A, with Ford FNR5 Transmission. Fits 2011-2014 Mazda 2, N/A, with Ford 4F27E Transmission. Fits 2010-2013 Ford Transit Connect, N/A, with Ford 4F27E Transmission. Fits 2007-2013 Mazda 3, N/A, with Ford FNR5 Transmission. Fits 2012-2013 Mazda 3 Sport, N/A, with Ford FNR5 Transmission. Fits 2010 Mazda 3 Sport, N/A, with Ford FNR5 Transmission. Fits 2006-2013 Mazda 6, N/A, with Ford FNR5 Transmission. Fits 2000-2011 Ford Focus, N/A, with Ford 4F27E Transmission. Fits 2006-2009 Ford Fusion, N/A, with Ford FNR5 Transmission. Fits 2009 Mazda 3 Sport, N/A, with Ford 4F27E Transmission. Fits 2006-2009 Mercury Milan, N/A, with Ford FNR5 Transmission. Fits 2006-2007 Mazda 5, N/A, with Ford 4F27E Transmission. Fits 2004-2006 Mazda 3, N/A, with Ford 4F27E Transmission. Fits 2003-2005 Mazda 6, N/A, with Ford 4F27E Transmission. Fits 1999-2003 Mazda Protege, N/A, with Ford 4F27E Transmission. Fits 2002-2003 Mazda Protege5, N/A, with Ford 4F27E Transmission.

What This Seal Helps Address

• Transmission fluid seepage at the seal interface
• Contamination entering the sealed area
• Wear-related sealing loss in high-mileage units
• Moisture and debris intrusion around the shaft opening
• Service issues tied to incorrect seal dimensions

Installation Notes

Verify transmission type before ordering, since this part is listed for Ford 4F27E and Ford FNR5 applications only. Confirm the shaft diameter, housing bore, and seal dimensions against the original component before installation. Clean the sealing surfaces thoroughly and inspect the mating area for scoring or damage that could affect seal performance.

Quality Assurance

InMotion manufactures this seal with precision-focused dimensions and fluoro-elastomer material selection to support reliable sealing in the specified Ford and Mazda transmission applications. Part number WS710539 is built for direct application matching where the listed fitment is confirmed.