Crown Auto Transfer Case Chain

2005–2010 Jeep Grand Cherokee / Commander V6 / V8 Engines

Part #: 5166001AA

Overview

The Crown Auto Transfer Case Chain is a direct steel replacement designed specifically for NV140 and NV143 transfer cases found in select Jeep Grand Cherokee and Jeep Commander models from 2005 to 2010. Engineered to restore the original performance and reliability of your vehicle’s transfer case, this chain is an essential component for maintaining smooth and efficient four-wheel-drive operation.

Ideal for Jeep owners experiencing transfer case chain wear or failure, this replacement part ensures dependable power transfer between the transmission and the drivetrain. Backed by a 12-month warranty, it offers peace of mind and long-lasting durability for both daily driving and off-road adventures.

Key Features

Designed with precision and quality in mind, the Crown Auto Transfer Case Chain delivers reliable performance and fitment for your Jeep’s transfer case. Key features include:

• Direct replacement for NV140 and NV143 transfer cases
• Compatible with Jeep Grand Cherokee and Commander models from 2005 to 2010
• Fits multiple engine configurations including 3.0L V6, 3.7L V6, 4.7L V8, 5.7L Hemi, and 6.1L SRT8
• Constructed from high-strength steel for enhanced durability
• Precision-engineered to meet or exceed OEM specifications
• Ensures smooth and consistent power transfer to the drivetrain
• 12-month warranty for added confidence and reliability
• Helps prevent transfer case noise and slippage caused by worn chains

Construction & Design

The transfer case chain is crafted from premium-grade steel, providing exceptional tensile strength and resistance to wear. Its robust construction is engineered to withstand the demanding torque loads and harsh conditions encountered during off-road driving and heavy-duty use. The chain’s design ensures optimal engagement with the transfer case sprockets, reducing the risk of premature stretching or failure.

Manufactured to precise tolerances, this chain guarantees a perfect fit within the NV140 and NV143 transfer cases, maintaining the integrity of your Jeep’s drivetrain system. The durable finish helps resist corrosion and extends the service life of the component.

Installation & Fitment

Installation of the Crown Auto Transfer Case Chain is straightforward for experienced mechanics and automotive technicians familiar with transfer case service. It is a direct replacement part requiring no modifications, ensuring a seamless swap with the original chain. Proper installation restores the transfer case’s functionality and eliminates common issues such as chain noise, slipping, or delayed engagement.

This part fits the following vehicles and engine configurations:

• 2005–2010 Jeep Grand Cherokee (All models)
• 2005–2010 Jeep Grand Cherokee 3.7L V6
• 2005–2010 Jeep Grand Cherokee 4.7L V8
• 2005–2010 Jeep Grand Cherokee 5.7L Hemi
• 2006–2010 Jeep Grand Cherokee 6.1L SRT8
• 2006–2010 Jeep Commander (All models)
• 2006–2010 Jeep Commander 3.7L V6
• 2006–2010 Jeep Commander 4.7L V8
• 2006–2010 Jeep Commander 5.7L Hemi
• 2007–2008 Jeep Grand Cherokee 3.0L V6

What's Included

• One Crown Auto Transfer Case Chain (Part #5166001AA)
• 12-month manufacturer warranty documentation

Ideal For

This transfer case chain is perfect for Jeep Grand Cherokee and Commander owners who require a reliable replacement part to restore their vehicle’s four-wheel-drive system. Whether you are a daily driver, off-road enthusiast, or professional mechanic, this chain offers a durable and OEM-quality solution to transfer case chain wear or failure issues.

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.