NATIONAL SEALS part description

Product Description

Automatic Transmission Extension Housing Seal

Application Summary

2016-2019 Ford E-350 Super Duty (Transmission Code: 6R140 & Transmission Base Gear: 6 & Transmission Control Type: Automatic & Drive: RWD); 2016 Ford E-450 Super Duty (Transmission Code: 6R140 & Transmission Base Gear: 6 & Transmission Control Type: Automatic & Drive: 4 X 2); 2011-2019 Ford F-250 Super Duty (Transmission Code: 6R140, 6R100 & Transmission Base Gear: 6 & Transmission Control Type: Automatic & Drive: RWD); 2011-2019 Ford F-350 Super Duty (Transmission Code: 6R140, 6R100 & Transmission Base Gear: 6 & Transmission Control Type: Automatic & Drive: RWD); 2011-2016 Ford F-450 Super Duty (Transmission Code: 6R140 & Transmission Base Gear: 6 & Transmission Control Type: Automatic & Drive: 4 X 2); 2011-2016 Ford F-550 Super Duty (Transmission Code: 6R140 & Transmission Base Gear: 6 & Transmission Control Type: Automatic & Drive: 4 X 2)

Features & Benefits

  • Design type: spring loaded; multi-lip
  • Temperature range: -100°F to 450°F / -73°C to 232°
  • Excellent dry running capabilities
  • Low coefficient of friction
  • Delivers quality and reliable performance for every type of repair

Product Attributes

Inside Diameter 2.460 IN
Inside Diameter 62.500 MM
Outside Diameter 3.551 IN
Outside Diameter 90.200 MM
Width 0.472 in
Width 12.000 MM
Material PTFE
Helix Type Counter-Clockwise-Spiral Lip Design
Part Description Oil Seal
Series 710900
Type 79
Unit of Dimension Metric
Housing Bore 3.543 IN
Housing Bore 90.000 MM
Flanged Outside Diameter 3.839 in
Flanged Outside Diameter 97.500 mm
Overall Width with Side Lip 50.000 MM
Overall Width with Side Lip 1.969 in
Shaft Diameter 2.460 IN
Shaft Diameter 62.500 MM

Additional Information

Country of Origin (Primary) TW
Harmonized Tariff Code (Schedule B) 4016931020
Harmonized Tariff Code (HTS) 4016931020
UPC 00019826209351

Part Interchanges

Fits Vehicles

  • Ford E-450 Super Duty (2016)
  • Ford E-350 Super Duty (2016-2019)
  • Ford F-550 Super Duty (2011-2016)
  • Ford F-450 Super Duty (2011-2016)
  • Ford F-350 Super Duty (2011-2019)
  • Ford F-250 Super Duty (2011-2019)

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