SKF 18741 Differential Pinion Seal - Rear

Brand SKF H234
Finish Natural
Material Mild Steel
Pipe Diameter (IN) 2.75
Thread Diameter (IN) 3/8
Fits —190 vehicles

Precision seal design. Made with premium materials for the right sealing properties in demanding conditions.

LongLife sealing surface. Helps keep lubricants in and contaminants out for dependable protection.

Differential pinion seal. A sealing component for driveline and axle applications.

Cross-references Bremi 50637, 1C2Z4676AA and 5019843AA for the same application. See all 4.

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SKF 18741 Differential Pinion Seal

SKF 18741 is a rear differential pinion seal built for driveline sealing performance where gear oil retention matters. It is designed with a LongLife sealing surface and precise dimensions to help maintain a stable seal at the pinion shaft in demanding rear axle applications.

Key Features

  • Brand: SKF
  • Part number: 18741
  • Part type: differential pinion seal
  • Sealing surface type: LongLife
  • Shaft diameter: 1.875 in.
  • Outside diameter: 3.162 in.
  • Width: 0.500 in.
  • Engineered with premium sealing materials for application-specific fit and function

Detailed Description

This SKF 18741 differential pinion seal is made for rear axle service where the pinion shaft passes through the differential housing. SKF has a long history in seal design and uses controlled manufacturing methods to produce seals with the correct material properties for the operating environment. For vehicles such as the Ford E-150, Ford E-250, Ford E-350 Super Duty, Chevrolet Express 2500, Chevrolet Express 3500, and GMC Savana 2500 or Savana 3500, the correct rear pinion seal helps maintain lubricant inside the axle and keep road contaminants out.

This part cross-references Bremi 50637 for the same application.

What It Helps Address

  • Rear differential gear oil seepage at the pinion shaft
  • Contamination entering the axle housing through a worn seal
  • Noise or wear concerns caused by low lubricant level
  • Service replacement for aging rear axle sealing surfaces
  • Leak repair on Dana 60 and Spicer M60 axle applications listed in fitment

Installation Notes and Tips

  • Confirm axle configuration, ring gear size, and notes before ordering; fitment includes rear applications with 9.75 in., 10.5 in., 11.50 in., and Dana 60 or Spicer M60 references.
  • Inspect the pinion yoke and sealing surface for grooves or corrosion before installation.
  • Clean the housing bore and mating surfaces thoroughly to support proper seal seating.
  • Verify pinion bearing condition and axle lubricant level during service.
  • Use the exact part number 18741 to match the listed rear differential applications.

Quality Assurance

SKF designs and manufactures seals to high quality standards, using premium materials and application-specific construction to support long service life and dependable sealing performance. The 18741 seal reflects SKF’s established focus on keeping lubricants in and contaminants out in driveline service.

Fitment

  • Fits 2008-2014 Ford E-150, Rear
  • Fits 2006-2014 Ford E-250, Rear, w/9.75" Ring Gear
  • Fits 2006-2014 Ford E-350 Super Duty, Rear, w/9.75" Ring Gear
  • Fits 2003-2009 Chevrolet Express 2500, Rear, Differential pinion seal for 10.5" ring gear.
  • Fits 2003-2009 Chevrolet Express 2500, Rear, 9.75" Ring Gear
  • Fits 2003-2009 Chevrolet Express 3500, Rear, Differential pinion seal for 10.5" ring gear.
  • Fits 2003-2009 Chevrolet Express 3500, Rear, 9.75" Ring Gear
  • Fits 2003-2009 GMC Savana 2500, Rear, Differential pinion seal for 10.5" ring gear.
  • Fits 2003-2009 GMC Savana 2500, Rear, 9.75" Ring Gear
  • Fits 2003-2009 GMC Savana 3500, Rear, Differential pinion seal for 10.5" ring gear.
  • Fits 2003-2009 GMC Savana 3500, Rear, 9.75" Ring Gear
  • Fits 1998-2008 Chevrolet Express 1500, Rear, 9.50" Ring Gear 2nd Design
  • Fits 2001-2008 Chevrolet Express 3500, Rear, 11.50" Ring Gear - Axle Differential Bearing
  • Fits 1993-2006 Dodge Viper, Rear
  • Fits 2002-2003 Dodge Ram 1500 Van, Rear, Spicer M60 Axle
  • Fits 1999-2003 Dodge Ram 1500 Van, Rear, w/Flange; Dana 60 Axle
  • Fits 2002-2003 Dodge Ram 2500 Van, Rear, Spicer M60 Axle
  • Fits 1999-2003 Dodge Ram 2500 Van, Rear, w/Flange; Dana 60 Axle
  • Fits 2002-2003 Dodge Ram 3500 Van, Rear, Spicer M60 Axle
  • Fits 1999-2003 Dodge Ram 3500 Van, Rear, w/Flange; Dana 60 Axle
  • Fits 2003 Dodge Sprinter 2500, Rear, Spicer M60 Axle
  • Fits 2003 Dodge Sprinter 3500, Rear, Spicer M60 Axle
  • Fits 1999 Chevrolet Express 2500, Rear, 9.50" Ring Gear 2nd Design
  • Fits 1995-1998 Dodge B1500, Rear, w/Flange; Dana 60 Axle
  • Fits 1995-1998 Dodge B2500, Rear, w/Flange; Dana 60 Axle
  • Fits 1995-1998 Dodge B3500, Rear, w/Flange; Dana 60 Axle
  • Fits 1994 Dodge B150, Rear, w/Flange; Dana 60 Axle
  • Fits 1994 Dodge B250, Rear, w/Flange; Dana 60 Axle
  • Fits 1994 Dodge B350, Rear, w/Flange; Dana 60 Axle
This part fits 190 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2014FordE-150——Rear—
2014FordE-250——Rearw/9.75" Ring Gear:
2014FordE-350 Super Duty——Rearw/9.75" Ring Gear:
2013FordE-150——Rear—
2013FordE-2504.6LV8Rearw/9.75" Ring Gear:
2013FordE-2505.4LV8Rearw/9.75" Ring Gear:
2013FordE-350 Super Duty6.8LV10Rearw/9.75" Ring Gear:
2013FordE-350 Super Duty5.4LV8Rearw/9.75" Ring Gear:
2012FordE-150——Rear—
2012FordE-2504.6LV8Rearw/9.75" Ring Gear:
2012FordE-2505.4LV8Rearw/9.75" Ring Gear:
2012FordE-350 Super Duty6.8LV10Rearw/9.75" Ring Gear:
2012FordE-350 Super Duty5.4LV8Rearw/9.75" Ring Gear:
2011FordE-150——Rear—
2011FordE-2504.6LV8Rearw/9.75" Ring Gear:
2011FordE-2505.4LV8Rearw/9.75" Ring Gear:
2011FordE-350 Super Duty6.8LV10Rearw/9.75" Ring Gear:
2011FordE-350 Super Duty5.4LV8Rearw/9.75" Ring Gear:
2010FordE-150——Rear—
2010FordE-2504.6LV8Rearw/9.75" Ring Gear:
2010FordE-2505.4LV8Rearw/9.75" Ring Gear:
2010FordE-350 Super Duty6.0LV8Rearw/9.75" Ring Gear:
2010FordE-350 Super Duty6.8LV10Rearw/9.75" Ring Gear:
2010FordE-350 Super Duty5.4LV8Rearw/9.75" Ring Gear:
2009ChevroletExpress 2500——RearDifferential pinion seal for 10.5" ring gear.
2009ChevroletExpress 2500——Rear9.75'' Ring Gear
2009ChevroletExpress 2500——Rear9.75" Ring Gear
2009ChevroletExpress 3500——RearDifferential pinion seal for 10.5" ring gear.
2009ChevroletExpress 3500——Rear9.75'' Ring Gear
2009ChevroletExpress 3500——Rear9.75" Ring Gear
2009FordE-150——Rear—
2009FordE-250——Rearw/9.75" Ring Gear:
2009FordE-350 Super Duty——Rearw/9.75" Ring Gear:
2009GMCSavana 2500——RearDifferential pinion seal for 10.5" ring gear.
2009GMCSavana 2500——Rear9.75'' Ring Gear
2009GMCSavana 2500——Rear9.75" Ring Gear
2009GMCSavana 3500——RearDifferential pinion seal for 10.5" ring gear.
2009GMCSavana 3500——Rear9.75'' Ring Gear
2009GMCSavana 3500——Rear9.75" Ring Gear
2008ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
2008ChevroletExpress 2500——RearDifferential pinion seal for 10.5" ring gear.
2008ChevroletExpress 2500——Rear9.75'' Ring Gear
2008ChevroletExpress 2500——Rear9.75" Ring Gear
2008ChevroletExpress 3500——RearDifferential pinion seal for 10.5" ring gear.
2008ChevroletExpress 3500——Rear9.75'' Ring Gear
2008ChevroletExpress 3500——Rear11.50" Ring Gear - Axle Differential Bearing
2008ChevroletExpress 3500——Rear9.75" Ring Gear
2008FordE-150——Rear—
2008FordE-250——Rearw/9.75" Ring Gear:
2008FordE-350 Super Duty——Rearw/9.75" Ring Gear:
2008GMCSavana 2500——RearDifferential pinion seal for 10.5" ring gear.
2008GMCSavana 2500——Rear9.75'' Ring Gear
2008GMCSavana 2500——Rear9.75" Ring Gear
2008GMCSavana 3500——RearDifferential pinion seal for 10.5" ring gear.
2008GMCSavana 3500——Rear9.75'' Ring Gear
2008GMCSavana 3500——Rear9.75" Ring Gear
2007ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
2007ChevroletExpress 2500——RearDifferential pinion seal for 10.5" ring gear.
2007ChevroletExpress 2500——Rear9.75'' Ring Gear
2007ChevroletExpress 2500——Rear9.75" Ring Gear
2007ChevroletExpress 3500——RearDifferential pinion seal for 10.5" ring gear.
2007ChevroletExpress 3500——Rear9.75'' Ring Gear
2007ChevroletExpress 3500——Rear11.50" Ring Gear - Axle Differential Bearing
2007ChevroletExpress 3500——Rear9.75" Ring Gear
2007FordE-250——Rearw/9.75" Ring Gear:
2007FordE-350 Super Duty——Rearw/9.75" Ring Gear:
2007GMCSavana 2500——RearDifferential pinion seal for 10.5" ring gear.
2007GMCSavana 2500——Rear9.75'' Ring Gear
2007GMCSavana 2500——Rear9.75" Ring Gear
2007GMCSavana 3500——RearDifferential pinion seal for 10.5" ring gear.
2007GMCSavana 3500——Rear9.75'' Ring Gear
2007GMCSavana 3500——Rear9.75" Ring Gear
2006ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
2006ChevroletExpress 2500——RearDifferential pinion seal for 10.5" ring gear.
2006ChevroletExpress 2500——Rear9.75'' Ring Gear
2006ChevroletExpress 2500——Rear9.75" Ring Gear
2006ChevroletExpress 3500——RearDifferential pinion seal for 10.5" ring gear.
2006ChevroletExpress 3500——Rear9.75'' Ring Gear
2006ChevroletExpress 3500——Rear11.50" Ring Gear - Axle Differential Bearing
2006ChevroletExpress 3500——Rear9.75" Ring Gear
2006DodgeViper——Rear—
2006FordE-250——Rearw/9.75" Ring Gear:
2006FordE-350 Super Duty——Rearw/9.75" Ring Gear:
2006GMCSavana 2500——RearDifferential pinion seal for 10.5" ring gear.
2006GMCSavana 2500——Rear9.75'' Ring Gear
2006GMCSavana 2500——Rear9.75" Ring Gear
2006GMCSavana 3500——RearDifferential pinion seal for 10.5" ring gear.
2006GMCSavana 3500——Rear9.75'' Ring Gear
2006GMCSavana 3500——Rear9.75" Ring Gear
2005ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
2005ChevroletExpress 2500——RearDifferential pinion seal for 10.5" ring gear.
2005ChevroletExpress 2500——Rear9.75'' Ring Gear
2005ChevroletExpress 2500——Rear9.75" Ring Gear
2005ChevroletExpress 3500——RearDifferential pinion seal for 10.5" ring gear.
2005ChevroletExpress 3500——Rear9.75'' Ring Gear
2005ChevroletExpress 3500——Rear11.50" Ring Gear - Axle Differential Bearing
2005ChevroletExpress 3500——Rear9.75" Ring Gear
2005DodgeViper——Rear—
2005GMCSavana 2500——RearDifferential pinion seal for 10.5" ring gear.
2005GMCSavana 2500——Rear9.75'' Ring Gear
2005GMCSavana 2500——Rear9.75" Ring Gear
2005GMCSavana 3500——RearDifferential pinion seal for 10.5" ring gear.
2005GMCSavana 3500——Rear9.75'' Ring Gear
2005GMCSavana 3500——Rear9.75" Ring Gear
2004ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
2004ChevroletExpress 2500——RearDifferential pinion seal for 10.5" ring gear.
2004ChevroletExpress 2500——Rear9.75'' Ring Gear
2004ChevroletExpress 2500——Rear9.75" Ring Gear
2004ChevroletExpress 3500——RearDifferential pinion seal for 10.5" ring gear.
2004ChevroletExpress 3500——Rear9.75'' Ring Gear
2004ChevroletExpress 3500——Rear11.50" Ring Gear - Axle Differential Bearing
2004ChevroletExpress 3500——Rear9.75" Ring Gear
2004DodgeViper——Rear—
2004GMCSavana 2500——RearDifferential pinion seal for 10.5" ring gear.
2004GMCSavana 2500——Rear9.75'' Ring Gear
2004GMCSavana 2500——Rear9.75" Ring Gear
2004GMCSavana 3500——RearDifferential pinion seal for 10.5" ring gear.
2004GMCSavana 3500——Rear9.75'' Ring Gear
2004GMCSavana 3500——Rear9.75" Ring Gear
2003ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
2003ChevroletExpress 2500——RearDifferential pinion seal for 10.5" ring gear.
2003ChevroletExpress 2500——Rear9.75'' Ring Gear
2003ChevroletExpress 2500——Rear9.75" Ring Gear
2003ChevroletExpress 3500——RearDifferential pinion seal for 10.5" ring gear.
2003ChevroletExpress 3500——Rear9.75'' Ring Gear
2003ChevroletExpress 3500——Rear11.50" Ring Gear - Axle Differential Bearing
2003ChevroletExpress 3500——Rear9.75" Ring Gear
2003DodgeRam 1500 Van——RearSpicer M60 Axle
2003DodgeRam 1500 Van——Rearw/Flange; Dana 60 Axle
2003DodgeRam 2500 Van——RearSpicer M60 Axle
2003DodgeRam 2500 Van——Rearw/Flange; Dana 60 Axle
2003DodgeRam 3500 Van——RearSpicer M60 Axle
2003DodgeRam 3500 Van——Rearw/Flange; Dana 60 Axle
2003DodgeSprinter 2500——RearSpicer M60 Axle
2003DodgeSprinter 3500——RearSpicer M60 Axle
2003DodgeViper——Rear—
2003GMCSavana 2500——RearDifferential pinion seal for 10.5" ring gear.
2003GMCSavana 2500——Rear9.75'' Ring Gear
2003GMCSavana 2500——Rear9.75" Ring Gear
2003GMCSavana 3500——RearDifferential pinion seal for 10.5" ring gear.
2003GMCSavana 3500——Rear9.75'' Ring Gear
2003GMCSavana 3500——Rear9.75" Ring Gear
2002ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
2002ChevroletExpress 3500——Rear11.50" Ring Gear - Axle Differential Bearing
2002DodgeRam 1500 Van——RearSpicer M60 Axle
2002DodgeRam 1500 Van——Rearw/Flange; Dana 60 Axle
2002DodgeRam 2500 Van——RearSpicer M60 Axle
2002DodgeRam 2500 Van——Rearw/Flange; Dana 60 Axle
2002DodgeRam 3500 Van——RearSpicer M60 Axle
2002DodgeRam 3500 Van——Rearw/Flange; Dana 60 Axle
2002DodgeViper——Rear—
2001ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
2001ChevroletExpress 3500——Rear11.50" Ring Gear - Axle Differential Bearing
2001DodgeRam 1500 Van——Rearw/Flange; Dana 60 Axle
2001DodgeRam 2500 Van——Rearw/Flange; Dana 60 Axle
2001DodgeRam 3500 Van——Rearw/Flange; Dana 60 Axle
2001DodgeViper——Rear—
2000ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
2000DodgeRam 1500 Van——Rearw/Flange; Dana 60 Axle
2000DodgeRam 2500 Van——Rearw/Flange; Dana 60 Axle
2000DodgeRam 3500 Van——Rearw/Flange; Dana 60 Axle
2000DodgeViper——Rear—
1999ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
1999ChevroletExpress 2500——Rear9.50'' Ring Gear 2nd Design
1999DodgeRam 1500 Van——Rearw/Flange; Dana 60 Axle
1999DodgeRam 2500 Van——Rearw/Flange; Dana 60 Axle
1999DodgeRam 3500 Van——Rearw/Flange; Dana 60 Axle
1999DodgeViper——Rear—
1998ChevroletExpress 1500——Rear9.50'' Ring Gear 2nd Design
1998DodgeB1500——Rearw/Flange; Dana 60 Axle
1998DodgeB2500——Rearw/Flange; Dana 60 Axle
1998DodgeB3500——Rearw/Flange; Dana 60 Axle
1998DodgeViper——Rear—
1997DodgeB1500——Rearw/Flange; Dana 60 Axle
1997DodgeB2500——Rearw/Flange; Dana 60 Axle
1997DodgeB3500——Rearw/Flange; Dana 60 Axle
1997DodgeViper——Rear—
1996DodgeB1500——Rearw/Flange; Dana 60 Axle
1996DodgeB2500——Rearw/Flange; Dana 60 Axle
1996DodgeB3500——Rearw/Flange; Dana 60 Axle
1996DodgeViper——Rear—
1995DodgeB1500——Rearw/Flange; Dana 60 Axle
1995DodgeB2500——Rearw/Flange; Dana 60 Axle
1995DodgeB3500——Rearw/Flange; Dana 60 Axle
1995DodgeViper——Rear—
1994DodgeB150——Rearw/Flange; Dana 60 Axle
1994DodgeB250——Rearw/Flange; Dana 60 Axle
1994DodgeB350——Rearw/Flange; Dana 60 Axle
1994DodgeViper——Rear—
1993DodgeViper——Rear—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bremi — 506371C2Z4676AA5019843AA88982399