Jaguar 3.4 Parts & Accessories

Explore Jaguar 3.4 differential-service options at Black Ops Auto Works. Review Yukon gear sets, Dura Grip carrier references and individual replacement pieces for a defined axle project. Select around the differential actually installed and the intended gearing, with full manufacturer application established before purchase.

Gear Ratios for the Planned Build

Yukon Dana 44 titles name several ratios and distinguish standard or thick gear references. Use the driving plan, tire setup and transmission when discussing the target ratio with the installer. Confirm complete Jaguar application, rotation and the required carrier combination before ordering the selected gear reference.

Carrier and Replacement-Pin Selection

Dura Grip titles name 30-spline configurations and separate 3.73-and-down or 3.92-and-up ranges. Cross-pin and roll-pin references address particular service components. Compare the installed differential and exact contents with the full rebuild plan, including any additional bearings, seals and fitting pieces required by the installer.

Choose Your Part

• Define a ratio project, carrier replacement or individual service repair.
• Identify the actual axle, carrier, spline and existing gear ratio.
• Confirm full application and complete supporting rebuild requirements.

Frequently Asked Questions

Does the Jaguar 3.4 name establish the installed differential?

Identify the actual axle and any changes before choosing the proposed component.

Can a gear ratio alone establish fit?

Require full axle coverage, rotation and the appropriate carrier and gear combination.

Are the two Dura Grip ratio ranges interchangeable?

Use the exact carrier reference specified for the installed axle and planned gear set.

Does a cross-pin reference provide a complete differential?

It identifies an individual service piece. Review its application and the other repair parts required.

What information helps plan an axle order?

Send the actual axle and carrier identification, present and proposed ratios, and the installer’s component list.

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Ask our team to review your vehicle and proposed component number.