Jeep Gladiator Rear Axle Bearing and Seal Kit – Yukon Gear & Axle M220 Wide Track, 3.149 in OD (Large Bearing), AK R-J01, 2020-2027. A purpose-built replacement kit that restores proper support and sealing in your JT’s M220 rear axle.

Engineered for the JT Gladiator’s M220 (Dana 44) wide-track rear axle using the large 3.149 in OD bearing, the AK R-J01 helps maintain drivetrain efficiency, reduces vibration from worn components, and keeps contaminants out. Yukon’s application-specific bearing and seal are built for durability and consistent performance on daily drives and trail days. Also compatible with JL Rubicon Wide Track M220 axles that share the 3.149 in OD specification.

Features

• Designed for M220 Wide Track rear axles with 3.149 in OD (large bearing)
• Yukon-quality bearing and seal components
• Helps control axle shaft play, vibration, and noise
• Seals out dirt and moisture to limit premature wear
• Fitment focus: 2020-2027 Jeep Gladiator JT; JL Rubicon M220 with same spec

Have questions or need help confirming fitment? Call our team. We offer installation and customization services at our Austin, Texas and Los Angeles, California area locations: 512-982-9393 (TX) or 562-981-6800 (CA).

If you’re considering multiple items, contact us for potential shipping discounts. We install on premises at both locations.

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