Brand: Motive Gear
RP FORD 10.5″ 3.73 W/ PK 99-07
UPC: 00698231570142
App/Model: Ford 10.5
Cover Bolt Quantity: 12
Differential Model: Ford 10.5
Gear Ratio: 3.73
Pinion Gear Tooth Quantity: 11
Pinion Shaft Diameter: 1.94 Inch
Pinion Spline Count: 31
Prop 65 Yes/No: No
Ring Gear Bolt Quantity: 12
Ring Gear Material: 8620 Steel
Ring Gear Outside Diameter: 10.25 Inch
Ring Gear Rotation: Standard
Ring Gear Tooth Quantity: 41
Taxonomy A: LD Differential
Taxonomy B: Ring and Pinion
Taxonomy C: Rear
Taxonomy D: 3.73
For Ford 10.5″ (12 Bolt); 3.73 Ratio; Includes Inner And Outer Pinion Bearings Only; Includes 10.25″ Late Ring/Pinion w/ 10.25″ Inner/Outer Pinion Bearings, Do Not Substitute; Use Ford 10.25″ Installation Kits

Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions

Warranty Period: 1 Year or 50,000 Miles

Replaces:

• USA Standard Gear: 36273
• American Axle & Manufacturing: 3L1Z4209AAJ
• American Axle & Manufacturing: 8C3Z4209F
• EXCEL from Richmond: F105373A
• Yukon Gear and Axle: YG F10.5-373-31
• USA Standard Gear: ZG F10.5-373-31

Applications:

• 2000-2005 Ford Excursion
• 2004-2007 Ford F-150
• 2004-2004 Ford F-150 Heritage
• 1999-2007 Ford F-250
• 1999-2007 Ford F-250 Super Duty
• 1999-2007 Ford F-350
• 1999-2007 Ford F-350 Super Duty
• 2004-2007 Ford Lobo