The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100 percent lockup when you need it, giving you the ultimate in driver selectability.

Features:

Fits Dana Spicer 44 with 30 spline axles 3.73 and down ratio only Forged case and 8620 internals for added strength Works with a variety of air delivery systems Assembled in the USA

Details:

• AAP Selling Package Quantity UOM: EA
• Aap uda 12: EA
• Aap uda 22: 1
• Axle Shaft Spline Quantity: 30
• Cover Bolt Quantity: 10
• Material: Steel
• Type: Locking

This unit is drilled for 7/16 inch ring gear bolts. If you are using it in an application which has 3/8 inch ring gear bolts, please purchase qty 10 of part number Yspblt-027 to sleeve the ring gear bolts.

Includes new carrier bearings.

Fitment Notes:

• Dana 44
• 30 Spline
• 3.73 Ratio And Down, Dana 44
• Standard Rotation
• 30 Spline
• 3.73 Ratio And Down, Dana 44
• Disconnect Design
• 30 Spline
• 3.73 Ratio And Down, Dana 44, 19 Spline
• 30 Spline
• 3.73 Ratio And Down, Dana 44
• Reverse Rotation
• Straight Axle
• 30 Spline
• 3.73 Ratio And Down, Dana 44
• IFS
• 30 Spline
• 3.73 Ratio And Down