37-SPLINE DANA 80 (4.10 & UP CARRIER)
The Yukon YDGD80-4-35 Dura Grip Positraction maximizes traction from your Dana 80 by sending power to both tires while maintaining the driveability of an open differential. This 4-spring limited slip differential utilizes forged 4320 steel internal gears for superior strength along with a steel and composite friction disc clutch design for excellent street driving manners while on your way to tear up the strip! The Dura Grip provides a smooth engagement when used with a conventional gear oil and friction modifier. Yukon backs their Dura Grip with a 1 year warranty.
Features & Details:
Great For Daily Driving
Forged 4320 Internal Gears
1 Year Warranty
Ford E-350 1 Ton (1988 - 1998)
Ford E-450 (2000 - 2005)
Ford F-350 1 Ton (1988 - 1997)
Ford F-350 Super Duty 1 Ton (1998 - 1999)
Ford F-450 Super Duty (1990 - 2005)
Compatible Model Chart is for reference only.
You must physically confirm the specific differential type in your vehicle for proper fitment as factory options may vary.
Yukon recommends the use of high grade GL-5 gear oil and friction modifier additive for long life and smooth operation. The use of synthetic oil is allowed but may result in aggressive or noisy operation.
Axle Fitment: Fits 35 spline Dana 80 with 4.10 and down gears.