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Yukon Vacuum Disconnect Block-Off Kit for Dana 30 Diff, 27 Spline
- Yukon Gear and Axle
- SKU:YA W39147-KIT
571 in stock
Recommended add-ons
Don't forget to protect your purchase!
Proctection Plan
Yukon offers the best warranty in the industry. Add a YES plan, and your part is covered for any failure, for any reason (even "abuse") for as long as you own the vehicle. Certain restrictions apply, See details for full terms of warranty.

Yukon Vacuum Disconnect Block-Off Kit for Dana 30 Diff, 27 Spline
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Product details
- Fits Dana Spicer 30 differential
- 27 spline axles
- Includes block-off plate, gasket, and axle seals
WARNING
This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Specifications
Brand | Yukon Gear and Axle |
UPC | 883584213642 |
Proxy Number | 21364 |
Shipping Width | 1.00 in |
Shipping Length | 1.00 in |
Shipping Depth | 1.00 in |
Shipping Weight | 0.2000 LB |
Technical Notes
- The passenger side (disconnect side) seal will install behind the carrier bearing. Two seals are provided because of the variations in axle tube thickness. One will work, one will not. They DO NOT install where the original, disconnect seal was located.
Fitment

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