aFe Street Series Dana 44 Diff Cover
1997–2018 Jeep Wrangler 3.6L/4.0L
Part #: 46-71230A
Overview
The aFe Street Series Dana 44 Diff Cover is engineered to provide enhanced protection and durability for your Jeep Wrangler's rear differential. Designed specifically for Jeep Wrangler models from 1997 through 2018 with 3.6L and 4.0L engines, this diff cover is ideal for off-road enthusiasts and daily drivers seeking to safeguard their axle from harsh terrain and impacts. Its robust construction ensures long-lasting performance, while the thoughtful design features improve both functionality and maintenance.
Whether you're tackling rocky trails or navigating rugged backroads, this diff cover offers superior strength and reliability, helping to prevent costly damage and maintain optimal axle performance.
Key Features
Built to withstand demanding off-road conditions, the aFe Street Series Dana 44 Diff Cover incorporates several advanced features:
- 3/8-inch thick flange and 3/16-inch thick cover for exceptional structural strength
- Fully TIG welded on both the inside and outside to reinforce all edges and prevent leaks
- Recessed hardware design to minimize snagging on rocks and obstacles during off-road use
- Dual-purpose fill and calibration plug that prevents overfilling of the axle fluid
- Precision-machined aluminum construction for lightweight durability and corrosion resistance
- Compatible with Jeep Wrangler models equipped with Dana 44 rear differentials
Construction & Design
This diff cover is crafted from high-quality aluminum, offering a perfect balance of strength and weight savings. The thick flange and cover material provide enhanced rigidity, reducing the risk of damage from impacts and debris encountered during off-road driving. The fully TIG welded seams on both interior and exterior surfaces ensure a tight, leak-proof seal, enhancing durability and reliability over time.
The machined fins not only add a rugged aesthetic but also help dissipate heat from the differential, contributing to improved thermal management during heavy use. The recessed hardware design protects bolts from catching on obstacles, reducing the chance of damage or loosening while on the trail.
Installation & Fitment
The aFe Street Series Dana 44 Diff Cover is designed for a direct bolt-on installation with no modifications required. It fits 1997–2006 Jeep Wrangler models with the 4.0L inline-6 engine, 2007–2011 Jeep Wrangler with the 3.8L V6, 2012–2017 Jeep Wrangler with the 3.6L V6, and the 2018 Jeep Wrangler JK with the 3.6L V6. Installation can be completed with basic hand tools and does not require specialized equipment, making it accessible for both professional mechanics and experienced DIY enthusiasts.
What's Included
- aFe Street Series Dana 44 Diff Cover with machined fins
- Dual-purpose fill and calibration plug
- All necessary mounting hardware
- Installation instructions
Ideal For
This diff cover is perfect for Jeep Wrangler owners who demand enhanced protection for their Dana 44 rear differential. It is especially suited for off-road enthusiasts who frequently encounter rocky or uneven terrain, as well as those who want to upgrade their vehicle's durability without sacrificing ease of installation. Additionally, it appeals to Jeep owners looking to improve the thermal management of their differential and maintain reliable axle performance under heavy loads.
aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.
aFe Street Series Dana 44 Diff Cover Machined Fins Aluminum: Jeep Wrangler 1997-2018 3.6L/4.0L
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46-71230A aFe 97-18 Jeep Wrangler Dana 44 Diff Cover. aFe Street Series diff cover features a 3/8-inch thick flange and 3/16-inch thick cover for superior strength in tough off-road conditions. Fully TIG welded inside and out, it enhances durability and edge strength. Recessed hardware prevents snagging on rocks, while the dual-purpose fill and calibration plug helps avoid overfilling. Designed for Jeep Wrangler models with 3.6L and 4.0L engines, this machined fin aluminum cover offers reliable protection and improved performance.
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aFe Street Series Dana 44 Diff Cover
1997–2018 Jeep Wrangler 3.6L/4.0L
Part #: 46-71230A
Overview
The aFe Street Series Dana 44 Diff Cover is engineered to provide enhanced protection and durability for your Jeep Wrangler's rear differential. Designed specifically for Jeep Wrangler models from 1997 through 2018 with 3.6L and 4.0L engines, this diff cover is ideal for off-road enthusiasts and daily drivers seeking to safeguard their axle from harsh terrain and impacts. Its robust construction ensures long-lasting performance, while the thoughtful design features improve both functionality and maintenance.
Whether you're tackling rocky trails or navigating rugged backroads, this diff cover offers superior strength and reliability, helping to prevent costly damage and maintain optimal axle performance.
Key Features
Built to withstand demanding off-road conditions, the aFe Street Series Dana 44 Diff Cover incorporates several advanced features:
- 3/8-inch thick flange and 3/16-inch thick cover for exceptional structural strength
- Fully TIG welded on both the inside and outside to reinforce all edges and prevent leaks
- Recessed hardware design to minimize snagging on rocks and obstacles during off-road use
- Dual-purpose fill and calibration plug that prevents overfilling of the axle fluid
- Precision-machined aluminum construction for lightweight durability and corrosion resistance
- Compatible with Jeep Wrangler models equipped with Dana 44 rear differentials
Construction & Design
This diff cover is crafted from high-quality aluminum, offering a perfect balance of strength and weight savings. The thick flange and cover material provide enhanced rigidity, reducing the risk of damage from impacts and debris encountered during off-road driving. The fully TIG welded seams on both interior and exterior surfaces ensure a tight, leak-proof seal, enhancing durability and reliability over time.
The machined fins not only add a rugged aesthetic but also help dissipate heat from the differential, contributing to improved thermal management during heavy use. The recessed hardware design protects bolts from catching on obstacles, reducing the chance of damage or loosening while on the trail.
Installation & Fitment
The aFe Street Series Dana 44 Diff Cover is designed for a direct bolt-on installation with no modifications required. It fits 1997–2006 Jeep Wrangler models with the 4.0L inline-6 engine, 2007–2011 Jeep Wrangler with the 3.8L V6, 2012–2017 Jeep Wrangler with the 3.6L V6, and the 2018 Jeep Wrangler JK with the 3.6L V6. Installation can be completed with basic hand tools and does not require specialized equipment, making it accessible for both professional mechanics and experienced DIY enthusiasts.
What's Included
- aFe Street Series Dana 44 Diff Cover with machined fins
- Dual-purpose fill and calibration plug
- All necessary mounting hardware
- Installation instructions
Ideal For
This diff cover is perfect for Jeep Wrangler owners who demand enhanced protection for their Dana 44 rear differential. It is especially suited for off-road enthusiasts who frequently encounter rocky or uneven terrain, as well as those who want to upgrade their vehicle's durability without sacrificing ease of installation. Additionally, it appeals to Jeep owners looking to improve the thermal management of their differential and maintain reliable axle performance under heavy loads.
aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.
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YEARMAKEMODELSUBMODEL2012 - 2017JeepWrangler3.6L V62007 - 2011JeepWrangler3.8L V61997 - 2006JeepWrangler4.0L I62018JeepWrangler JK3.6L V6
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Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
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Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.