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Yukon Gear Dana 30 30Spline Disconnect Block-Off Kit. (Incl. Seals and Plate)

SKU: YUKYA_W39147-KIT-30

4WD Disconnect Block Off Kit

YUK Disconnect Block-Off...

Yukon Gear Dana 30 30Spline Disconnect Block-Off Kit. (Incl. Seals and Plate)

SKU: YUKYA_W39147-KIT-30

4WD Disconnect Block Off Kit

YUK Disconnect Block-Off...

A$179.65
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Yukon Gear Dana 30 30Spline Disconnect Block-Off Kit. (Incl. Seals and Plate)

Additional Information

This kit will allow the vacuum-actuated axle disconnecting feature to be bypassed on Dana 30 differentials outfitted with 30 spline axles.

Part Type

4WD Disconnect Block Off Kit

Product Overview

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.

Additional Application Notes
• Incl. Plate/Seal; For Use w/Dana 30; 30 Spline Differential Dana 30; Reverse Rotation; Disconnect Block-off Plate kit; 30 Spline Axles
• Dana 30; Reverse Rotation; Disconnect Block-off Plate kit; 30 Spline Axles Dana 30 Front Axle; Disconnect Block-off Plate and Seal kit; Fits Aftermarket 30 Spline Axles
• Incl. Plate/Seal; For Use w/Dana 30; 30 Spline Differential Dana 30; Reverse Rotation; Disconnect Block-off Plate kit; 30 Spline Axles Dana 30 Front Axle; Disconnect Block-off Plate and Seal kit; Fits Aftermarket 30 Spline Axles

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-09 05:31:42

Features

  • 30 spline axles
  • Fits Dana Spicer 30 Differential
  • Includes block-off plate, gasket, and axle seals
  • Includes Block-Off Plate; Gasket And Axle Seals

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

AAP Selling Package Quantity UOM:EA
Package UOMEA
Package Qty1
Description:Yukon Vacuum Disconnect Block-Off Kit for Dana 30 Diff; 30 Spline
Differential:Dana 30 Front, Reverse Rotation
Part Number:yukYA W39147-KIT-30
Title:Yukon Vacuum Disconnect Block-Off Kit for Dana 30 Diff, 30 Spline

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:57:58

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Yukon Gear & Axle, YUKON GEAR AND AXLE, Yukon Gear And Axle (randys)
StreetFX SKU yukYA_W39147-KIT-30
SFX Item ID 4488900
Accounting SKU yuk-YA_W39147-KIT-30
Manufacturer SKU YA W39147-KIT-30
Manufacturer UPC 883584214298
Alternative References yukYA W39147-KIT-30

Compatibility

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