Brand: EXCEL from Richmond
RP FORD 8.8″ 3.89 EXL
App/Model: Ford 8.8
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Cover Bolt Quantity: 10
Differential Model: Ford 8.8
Gear Ratio: 3.89
Pinion Gear Tooth Quantity: 9
Pinion Shaft Diameter: 1.626 Inch
Pinion Spline Count: 30
Ring Gear Bolt Quantity: 10
Ring Gear Material: 8620 Steel
Ring Gear Outside Diameter: 8.8 Inch
Ring Gear Rotation: Standard
Ring Gear Tooth Quantity: 35
Taxonomy A: LD Differential
Taxonomy B: Ring and Pinion
Taxonomy C: Rear
Taxonomy D: 3.89
For Ford 8.8″ (10 Bolt); 3.89 Ratio

Installation Instructions

Warranty Period: 1 Year or 50,000 Miles

Replaces:

• USA Standard Gear: 36124
• Motive Gear: F888390
• Richmond Gear: SFD8805
• USA Standard Gear: ZG F8.8-390

Applications:

• 1990-1997 Ford Aerostar
• 1983-1996 Ford Bronco
• 1992-2011 Ford Crown Victoria
• 2003-2008 Ford E-150
• 2003-2005 Ford E-150 Club Wagon
• 1983-2002 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
• 1981-1986 Ford LTD
• 1987-1991 Ford LTD Crown Victoria
• 1986-2014 Ford Mustang
• 1990-2011 Ford Ranger
• 1987-1997 Ford Thunderbird
• 2003-2005 Lincoln Aviator
• 2020-2020 Lincoln Aviator
• 2006-2008 Lincoln Mark LT
• 1980-1983 Lincoln Mark VI
• 1984-1992 Lincoln Mark VII
• 1993-1998 Lincoln Mark VIII
• 1998-2002 Lincoln Navigator
• 1981-2011 Lincoln Town Car
• 1994-2008 Mazda B3000
• 1994-2010 Mazda B4000
• 1986-1986 Mercury Capri
• 1988-1997 Mercury Cougar
• 1980-2011 Mercury Grand Marquis
• 2003-2004 Mercury Marauder
• 1997-2010 Mercury Mountaineer