aFe Pro Series Dana 44 Diff Cover

1997–2018 Jeep Wrangler 2.5L I4, 4.0L I6, 3.8L V6, 3.6L V6

Part #: 46-71110B

Overview

The aFe Pro Series Dana 44 Differential Cover is engineered to provide superior protection and enhanced cooling for your Jeep Wrangler’s axle differential. Designed specifically for 1997 through 2018 Jeep Wrangler models equipped with Dana 44 axles, this cover offers a robust upgrade over the factory unit. Whether you’re tackling off-road trails or daily driving, this diff cover helps maintain optimal differential fluid temperature and safeguards internal components from damage.

Built for Jeep enthusiasts who demand durability and performance, the aFe Pro Series cover combines rugged construction with functional design elements like a sight glass and magnetic drain plug. This ensures easy maintenance and reliable monitoring of fluid levels, helping extend the life of your differential.

Key Features

Engineered for strength, cooling, and convenience, the aFe Pro Series Dana 44 Diff Cover includes:

• Durable cast aluminum construction with reinforced ribs for maximum strength and impact resistance
• Machined cooling fins on both internal and external surfaces to dissipate heat effectively and maintain optimal fluid temperature
• Approximately 2-quart increased fluid capacity compared to factory covers, improving lubrication and cooling
• Integrated magnetic drain plug with a 6-inch deep reach magnet to capture metal particles and prevent internal damage
• Oil sight glass calibrated to factory fluid level for quick and accurate fluid level checks, eliminating the risk of overfilling
• 1/8" NPT calibration plug for additional fluid monitoring or sensor installation
• Machined O-ring groove ensures a tight, leak-free seal without the need for messy gasket sealants
• Includes all necessary hardware for straightforward installation

Construction & Design

The aFe Pro Series diff cover is crafted from high-quality cast aluminum, chosen for its excellent strength-to-weight ratio and corrosion resistance. Reinforced ribs add structural integrity to withstand harsh off-road impacts and heavy loads. The precision-machined cooling fins increase surface area, promoting efficient heat transfer from the differential fluid to the surrounding air. This design helps reduce fluid temperatures, which is critical for maintaining differential performance and longevity under demanding conditions.

The cover’s O-ring groove is machined to exact specifications, providing a reliable seal that prevents leaks without relying on traditional gaskets or sealants. The magnetic drain plug and deep reach magnet are engineered to trap metal debris, protecting your differential gears and bearings from premature wear.

Installation & Fitment

Installation of the aFe Pro Series Dana 44 Diff Cover is straightforward and requires no modifications to your Jeep Wrangler’s axle. The cover is a direct bolt-on replacement for Dana 44 axles on 1997–2018 Jeep Wrangler models with 2.5L I4, 4.0L I6, 3.8L V6, and 3.6L V6 engines. All necessary hardware is included, allowing for a hassle-free upgrade that can be completed with basic hand tools.

The calibrated sight glass eliminates guesswork during fluid fill, ensuring your differential is properly serviced every time. This feature is especially useful for off-road enthusiasts who regularly check fluid levels after demanding drives.

What’s Included

• Cast aluminum aFe Pro Series Dana 44 Differential Cover
• Magnetic drain plug with 6-inch deep reach magnet
• Oil sight glass pre-set to factory fluid level
• 1/8" NPT calibration plug
• All mounting hardware
• Machined O-ring for leak-free sealing

Ideal For

This differential cover is ideal for Jeep Wrangler owners who want to enhance the durability and cooling efficiency of their Dana 44 axles. It is perfect for off-road enthusiasts, daily drivers, and anyone looking to extend the life of their differential with a reliable, high-quality upgrade. The integrated sight glass and magnetic drain plug also make it an excellent choice for those who prioritize easy maintenance and fluid monitoring.

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