Yukon Gear Pinion Seal For 10.25in Ford

2025-09-10T01:24:58-06:00

Price: 20.89

Ford 10.25 Pinion Seal is the precision solution for sealing your Ford 10.25" rear differential. Yukon Gear engineered this Mighty Pinion Seal to deliver exact fitment, durability, and leak‑free performance. Whether you’re towing, hauling, or daily driving, this seal ensures smooth operation and long‑lasting reliability.

With the Ford 10.25 Pinion Seal, you get premium construction designed to withstand heat, pressure, and heavy use. Yukon Gear is trusted by mechanics and truck enthusiasts across America, making this seal a dependable choice for anyone who values performance and peace of mind.

This Ford 10.25 Pinion Seal is built tough for easy installation and consistent results. Perfect for Ford truck owners, it restores proper sealing, prevents fluid loss, and extends the life of your drivetrain.

Features and Benefits

Leak Prevention – Creates a tight seal to prevent gear oil leaks.

Ford Fitment – Designed specifically for Ford 10.25" rear differentials.

Durable Construction – Built to withstand heat, pressure, and long service life.

Trusted Brand – Yukon Gear is a leader in drivetrain solutions, known for reliability and performance.

Improved Reliability – Restores proper sealing and extends differential life.

Built for Ford Tough

Upgrade your drivetrain with the Ford 10.25 Pinion Seal. Whether you’re towing, commuting, or exploring, this seal ensures dependable performance every mile.

Specifications

Specification | Detail
Part Number | yukYMS4278
Model Compatibility | Ford 10.25" Rear Differential
Brand | Yukon Gear
Kit Type | Pinion Seal
Position | Rear
Color | Black
Inside Diameter | 1.812
Outside Diameter | 3.091
Thickness | 0.485
Universal or Specific Fit | Specific Fit
Package Quantity | EA (Each)
Warning (CA Prop 65) | Not Applicable

Installation Instructions
Installation Instructions

This Part Fits:

Year | Make | Model | Submodel
2003-2010 | Ford | E-150 | Base
2006-2007 | Ford | E-150 | Chateau
2006-2010 | Ford | E-150 | XL
2006-2010 | Ford | E-150 | XLT
1999-2002 | Ford | E-150 Econoline | Base
1999-2000 | Ford | E-150 Econoline | XL
2003-2005 | Ford | Excursion | Eddie Bauer
2000-2005 | Ford | Excursion | Limited
2004-2005 | Ford | Excursion | XLS
2000-2005 | Ford | Excursion | XLT
1999-2010 | Ford | Expedition | Eddie Bauer
2007-2010 | Ford | Expedition | EL Eddie Bauer
2008-2012 | Ford | Expedition | EL King Ranch
2007-2012 | Ford | Expedition | EL Limited
2011-2012 | Ford | Expedition | EL XL
2007-2012 | Ford | Expedition | EL XLT
2008 | Ford | Expedition | Funkmaster Flex Edition
2006,2008-2012 | Ford | Expedition | King Ranch
2005-2012 | Ford | Expedition | Limited
2004 | Ford | Expedition | NBX
2011-2012 | Ford | Expedition | XL
2004-2006 | Ford | Expedition | XLS
1999-2012 | Ford | Expedition | XLT
2004,2006 | Ford | Expedition | XLT Sport
1999-2000 | Ford | F-150 | Base
2007-2008,2010 | Ford | F-150 | FX2
2004-2010 | Ford | F-150 | FX4
2000-2003,2006-2008,2010 | Ford | F-150 | Harley-Davidson Edition
2001-2003,2005-2010 | Ford | F-150 | King Ranch
1999-2010 | Ford | F-150 | Lariat
1999-2003 | Ford | F-150 | Lightning
2008 | Ford | F-150 | Limited
2009-2010 | Ford | F-150 | Platinum
2004-2010 | Ford | F-150 | STX
2010 | Ford | F-150 | SVT Raptor
2008 | Ford | F-150 | THE 60TH ANNIVERSARY EDITION
1999-2010 | Ford | F-150 | XL
1999-2010 | Ford | F-150 | XLT
1985-1986,1997-1999 | Ford | F-250 | Base
1987-1992 | Ford | F-250 | Custom
1995-1996 | Ford | F-250 | Eddie Bauer
1997-1999 | Ford | F-250 | Lariat
1995-1996 | Ford | F-250 | Special
1985-1999 | Ford | F-250 | XL
1993-1999 | Ford | F-250 | XLT
1985-1992 | Ford | F-250 | XLT Lariat
2009-2010 | Ford | F-250 Super Duty | Cabela's
2008-2009 | Ford | F-250 Super Duty | FX4
2004-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition
2004-2010 | Ford | F-250 Super Duty | King Ranch
1999-2010 | Ford | F-250 Super Duty | Lariat
1999-2010 | Ford | F-250 Super Duty | XL
1999-2010 | Ford | F-250 Super Duty | XLT
1985-1986,1997 | Ford | F-350 | Base
1987-1992 | Ford | F-350 | Custom
1995 | Ford | F-350 | Eddie Bauer
1995-1996 | Ford | F-350 | Special
1985-1997 | Ford | F-350 | XL
1993-1997 | Ford | F-350 | XLT
1985-1992 | Ford | F-350 | XLT Lariat
2009-2010 | Ford | F-350 Super Duty | Cabela's
2008-2009 | Ford | F-350 Super Duty | FX4
2004-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition
2003-2010 | Ford | F-350 Super Duty | King Ranch
1999-2010 | Ford | F-350 Super Duty | Lariat
1999-2010 | Ford | F-350 Super Duty | XL
1999-2010 | Ford | F-350 Super Duty | XLT
1999-2005,2008-2012 | Lincoln | Navigator | Base
2008-2012 | Lincoln | Navigator | L
2007 | Lincoln | Navigator | L Luxury
2007 | Lincoln | Navigator | L Ultimate
2006-2007 | Lincoln | Navigator | Luxury
2006-2007 | Lincoln | Navigator | Ultimate

REVIEWS

RS

This Yukon pinion seal fit my Ford 10.25 perfectly. No leaks, easy install, and solid quality.

Ryan S.

Tulsa, OK

★★★★★

LM

Installed this on my F‑250’s rear diff. Excellent quality, perfect fit, and my truck runs smoother now.

Luke M.

Boise, ID

★★★★★