Crown Auto Standard Diff Gear Kit

2007–2018 Jeep Wrangler JK All, 2007–2011 Jeep Wrangler JK 3.8L V6, 2012–2018 Jeep Wrangler JK 3.6L V6

Part #: 68035575AA

Overview

The Crown Auto Standard Differential Gear Kit is designed specifically for the Dana 44 rear axle found in Jeep Wrangler JK models from 2007 through 2018. This kit provides a reliable and direct replacement solution for your vehicle’s differential ring gear bolts, ensuring optimal drivetrain performance and durability. Ideal for Jeep enthusiasts and off-roaders who require dependable factory-style components, this kit maintains the integrity of your axle assembly without the need for extensive modifications.

Engineered to fit multiple engine variants including the 3.6L V6 and 3.8L V6, the kit supports a wide range of JK Wrangler models, making it a versatile choice for maintenance or repair projects. With Crown Auto’s commitment to quality, this differential gear kit offers peace of mind backed by a 12-month warranty.

Key Features

This Crown Auto differential gear kit combines precision engineering with durable materials to meet the demanding conditions of off-road and daily driving. Key features include:

• Includes (10) 1/2" ring gear bolts designed for Dana 44 rear axle applications
• Utilizes existing hardware for straightforward installation without the need for additional parts
• Compatible with Jeep Wrangler JK models from 2007 to 2018, covering both 3.6L and 3.8L V6 engines
• Manufactured to OEM specifications to ensure proper fit and function
• Durable construction to withstand high torque and off-road stresses
• 12-month warranty for added confidence and reliability
• Restores factory-level performance and safety to your differential assembly

Construction & Design

The Crown Auto Standard Diff Gear Kit is crafted from high-strength steel alloys that provide excellent resistance to wear and fatigue. Each bolt is precision-machined to meet strict tolerances, ensuring a secure and balanced fit within the Dana 44 differential assembly. The design focuses on durability and longevity, making it suitable for both on-road and off-road conditions where drivetrain components face significant stress.

By adhering to OEM standards, Crown Auto guarantees that these bolts will maintain the integrity of your differential gear setup, preventing loosening or failure under demanding driving scenarios.

Installation & Fitment

Installation is straightforward for anyone familiar with differential maintenance. The kit is designed to use your existing hardware, eliminating the need for additional parts or modifications. This plug-and-play approach reduces downtime and simplifies the repair or upgrade process. It is compatible with all Jeep Wrangler JK models from 2007 through 2018, including those equipped with 3.6L and 3.8L V6 engines.

For best results, professional installation is recommended to ensure proper torque specifications and alignment are met, preserving the performance and safety of your axle assembly.

What's Included

• (10) 1/2" ring gear bolts for Dana 44 rear axle differential

Ideal For

This differential gear kit is ideal for Jeep Wrangler JK owners who need a reliable replacement for worn or damaged ring gear bolts. It suits off-road enthusiasts, daily drivers, and anyone performing routine maintenance or axle rebuilds. The kit ensures your Dana 44 rear axle maintains factory-level performance and durability without the expense of a full differential overhaul.

With over 10,000 different part numbers in stock for Jeep® vehicles from 1942 on up, Crown has the largest stock of replacement parts for Jeep® vehicles, including factory-discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Crown Automotive also offers an exclusive line of component kits and accessory products.