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Yukon Zip Locker, Dana 30, 30 Spline, 3.73 & Up

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Your Price: $939.61
Part Number: YZL-D30-4-30
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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% lockup when you need it, giving you the ultimate in driver selectability.

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

Technical Notes: This unit is drilled for 7/16" ring gear bolts. If you are using it in an application which has 3/8" ring gear bolts, please purchase qty 10 of part number YSPBLT-027 to sleeve the ring gear bolts. Requires SK 30214 carrier shims. Includes new carrier bearings.

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