Brand: PowerTrax
GRIP PRO FORD 8.8” 31 SPLINE
App/Model: Ford 8.8
Axle Shaft Diameter: 1.32 Inch
Axle Shaft Spline Quantity: 31
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Cover Bolt Quantity: 10
Differential Model: Ford 8.8
Ring Gear Bolt Quantity: 10
Taxonomy A: LD Differential
Taxonomy B: Limited Slip Differentials
Taxonomy C: Limited Slip Carrier-Helical Style
Taxonomy D: Rear
For Ford 8.8″ (10 Bolt); 31 Spline

Installation Instructions
Technical Bulletin

Warranty Period: 2 Years or 100,000 Miles

Replaces:

• Eaton: 187C145A
• Eaton: 19588-1
• Eaton: 19660-1
• Auburn Gear: 542025
• Ford: 913A531
• Eaton: 913A561
• Ford: 9L3Z-4026-D
• PowerTrax: LS108831
• PowerTrax: LS308831
• American Axle & Manufacturing: M4204F318

Applications:

• 1983-1996 Ford Bronco
• 2005-2011 Ford Crown Victoria
• 2003-2008 Ford E-150
• 2003-2005 Ford E-150 Club Wagon
• 1983-2002 Ford E-150 Econoline
• 2007-2008 Ford E-150 Econoline
• 1983-2002 Ford E-150 Econoline Club Wagon
• 1997-2005 Ford Expedition
• 1991-2010 Ford Explorer
• 2001-2003 Ford Explorer Sport
• 2001-2005 Ford Explorer Sport Trac
• 2007-2010 Ford Explorer Sport Trac
• 1983-1983 Ford F-100
• 1983-2014 Ford F-150
• 2004-2004 Ford F-150 Heritage
• 1983-1992 Ford F-250
• 2005-2014 Ford Mustang
• 2005-2009 Ford Ranger
• 2003-2005 Lincoln Aviator
• 2006-2008 Lincoln Mark LT
• 1998-2002 Lincoln Navigator
• 2005-2011 Lincoln Town Car
• 2005-2011 Mercury Grand Marquis
• 2003-2004 Mercury Marauder
• 1997-2010 Mercury Mountaineer