Yukon Gear Dana 30 Disconnect Block-Off Kit (Incl. Seals and Plate) - Black Ops Auto Works
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Yukon Gear Dana 30 Disconnect Block-Off Kit (Incl. Seals and Plate)

$ 98.89
$ 98.89

Yukon Gear Dana 30 Disconnect Block-Off Kit (Incl. Seals and Plate) is the exact Yukon Gear & Axle block off plates identified by manufacturer part number YA W39147-KIT. Match the part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, position, dimensions, and intended use before ordering.

Key Features

  • Key Features Precision Block-Off Plate – Machined aluminum plate directly replaces factory port cover for secure seal.
  • Complete Seal Kit – Includes O-rings and gaskets to prevent air leaks and ensure long-term durability.
  • Full Mounting Hardware – Bolts and fittings provided for straightforward bolt-on installation.
  • A: No, bolt-on design takes about 30 minutes with basic hand tools.
  • Designed for 1984-2001 Jeep Cherokee, Wrangler YJ, Comanche and Grand Wagoneer with Dana 30 axles.
  • Delivers reliable full-time 4WD by eliminating vacuum line failures and leaks.

Fitment

Verified catalog applications: 1984-1991 Jeep Grand Wagoneer, 1984-2001 Jeep Cherokee, 1986-1992 Jeep Comanche, 1987-1995 Jeep Wrangler, 1993 Jeep Grand Wagoneer. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.

Years Make Model
1984-1991 Jeep Grand Wagoneer
1984-2001 Jeep Cherokee
1986-1992 Jeep Comanche
1987-1995 Jeep Wrangler
1993 Jeep Grand Wagoneer

Specifications

Brand Yukon Gear & Axle
Manufacturer Part Number YA W39147-KIT
SKU YUKYA W39147-KIT
UPC 883584213642
Product Type Block Off Plates
Fitment Type Vehicle Specific
Catalog Status Manufacturer Catalog Verified
Condition New

What's Included

One new Yukon Gear & Axle block off plates identified by manufacturer part number YA W39147-KIT, plus only the bearings, seals, shims, fasteners, and hardware expressly supplied for this exact part number.

About Yukon Gear & Axle

Yukon Gear & Axle develops ring and pinion sets, axles, differentials, bearings, seals, installation kits, and drivetrain service components for street, towing, off-road, and performance applications.

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Frequently Asked Questions

Will Yukon Gear & Axle YA W39147-KIT fit my vehicle?
Verified catalog applications: 1984-1991 Jeep Grand Wagoneer, 1984-2001 Jeep Cherokee, 1986-1992 Jeep Comanche, 1987-1995 Jeep Wrangler, 1993 Jeep Grand Wagoneer. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.

What should I verify before ordering?
Verify the exact part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, bearing dimensions, position, intended use, and manufacturer exclusions.

What is included?
The package contains only the Yukon Gear & Axle components and hardware specified for part number YA W39147-KIT. Related bearings, seals, fluids, tools, and service parts are sold separately unless expressly listed.

Installation

Follow Yukon Gear & Axle's current instructions for part number YA W39147-KIT. Confirm all measurements and clearances, inspect mating components, set bearing preload and gear backlash where applicable, verify contact pattern, use specified lubricants and torque values, and have precision differential work completed by a qualified drivetrain technician.

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