aFe Pro Series Rear Diff Cover
2020–2023 Jeep Gladiator with Dana M220 Rear Axle
Part #: 46-71190R
Overview
The aFe Pro Series Rear Differential Cover is engineered specifically for the 2020 to 2023 Jeep Gladiator equipped with the Dana M220 rear axle. Designed to enhance durability and cooling efficiency, this rear diff cover offers superior protection for your vehicle’s differential under demanding conditions. Whether you’re tackling off-road trails or seeking improved longevity for your drivetrain, this cover provides increased oil capacity and advanced heat dissipation to keep your gears running smoothly.
Finished in a striking red powder coat with precision-machined fins, the cover not only delivers functional benefits but also adds a rugged, performance-inspired aesthetic to your Gladiator’s rear axle. It’s an ideal upgrade for Jeep enthusiasts who demand both reliability and style from their off-road components.
Key Features
The aFe Pro Series Rear Diff Cover incorporates several advanced features designed to maximize gear protection and cooling efficiency:
- Constructed from durable cast aluminum for long-lasting strength and corrosion resistance
- Red powder coat finish with machined fins for enhanced heat dissipation and visual appeal
- Increased oil capacity compared to stock covers, allowing for better lubrication and extended performance
- Built-in internal and external fins that transfer heat from the oil to the outside air, improving cooling efficiency
- Dual neodymium magnetic plugs (drain and fill) that capture metal particles to protect gears from wear
- Large oil level sight glass for quick and easy inspection of fluid levels without removal
- Calibration plug preset to factory oil level to prevent overfilling and ensure optimal fluid volume
- Includes sway bar spacers to maintain proper suspension geometry after installation
Construction & Design
Crafted from high-quality cast aluminum, the aFe Pro Series Rear Diff Cover offers superior strength and resistance to the harsh environments encountered during off-road driving. The red powder coat finish not only protects against corrosion but also provides a distinctive look that complements the rugged styling of the Jeep Gladiator.
Precision-machined fins on both the internal and external surfaces increase the surface area for heat transfer, effectively dissipating heat generated by the differential gears. This design helps maintain optimal operating temperatures, reducing the risk of overheating and extending the life of your differential components.
Installation & Fitment
This rear differential cover is a direct fit replacement for the Dana M220 rear axle on 2020 to 2023 Jeep Gladiators. Installation requires no modifications and can be completed with basic hand tools. The included calibration plug ensures the oil level is set precisely to factory specifications, simplifying the fill process and preventing overfilling.
Additionally, the included sway bar spacers help maintain proper suspension alignment after installation, ensuring your vehicle’s handling remains consistent.
What's Included
- aFe Pro Series Rear Differential Cover (Red with Machined Fins)
- Dual neodymium magnetic drain and fill plugs
- Large oil level sight glass
- Calibration plug preset to factory oil level
- Sway bar spacers
Ideal For
This rear diff cover is perfect for Jeep Gladiator owners who demand enhanced durability and cooling for their Dana M220 rear axle. It is especially suited for off-road enthusiasts, daily drivers seeking improved drivetrain longevity, and anyone looking to upgrade their vehicle’s rear differential protection with a high-quality, visually striking component.
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 Pro Series Rear Diff Cover (REAR) Red w/ Machined Fins: Jeep Gladiator (20-23) w/ Dana M220
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PART # 46-71190R
46-71190R aFe 20-23 Jeep Gladiator Pro Series Rear Diff Cover. Pro Series Rear Differential Cover crafted from durable cast aluminum with a red powder coat and machined fins for superior heat dissipation. Features dual neodymium magnetic plugs for maximum gear protection, a large oil level sight glass for easy inspection, and a calibration plug to prevent overfilling. Designed to increase oil capacity and includes sway bar spacers, this cover enhances cooling and extends differential life on Dana M220 rear axles. Perfect for enthusiasts seeking performance and protection.
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aFe Pro Series Rear Diff Cover
2020–2023 Jeep Gladiator with Dana M220 Rear Axle
Part #: 46-71190R
Overview
The aFe Pro Series Rear Differential Cover is engineered specifically for the 2020 to 2023 Jeep Gladiator equipped with the Dana M220 rear axle. Designed to enhance durability and cooling efficiency, this rear diff cover offers superior protection for your vehicle’s differential under demanding conditions. Whether you’re tackling off-road trails or seeking improved longevity for your drivetrain, this cover provides increased oil capacity and advanced heat dissipation to keep your gears running smoothly.
Finished in a striking red powder coat with precision-machined fins, the cover not only delivers functional benefits but also adds a rugged, performance-inspired aesthetic to your Gladiator’s rear axle. It’s an ideal upgrade for Jeep enthusiasts who demand both reliability and style from their off-road components.
Key Features
The aFe Pro Series Rear Diff Cover incorporates several advanced features designed to maximize gear protection and cooling efficiency:
- Constructed from durable cast aluminum for long-lasting strength and corrosion resistance
- Red powder coat finish with machined fins for enhanced heat dissipation and visual appeal
- Increased oil capacity compared to stock covers, allowing for better lubrication and extended performance
- Built-in internal and external fins that transfer heat from the oil to the outside air, improving cooling efficiency
- Dual neodymium magnetic plugs (drain and fill) that capture metal particles to protect gears from wear
- Large oil level sight glass for quick and easy inspection of fluid levels without removal
- Calibration plug preset to factory oil level to prevent overfilling and ensure optimal fluid volume
- Includes sway bar spacers to maintain proper suspension geometry after installation
Construction & Design
Crafted from high-quality cast aluminum, the aFe Pro Series Rear Diff Cover offers superior strength and resistance to the harsh environments encountered during off-road driving. The red powder coat finish not only protects against corrosion but also provides a distinctive look that complements the rugged styling of the Jeep Gladiator.
Precision-machined fins on both the internal and external surfaces increase the surface area for heat transfer, effectively dissipating heat generated by the differential gears. This design helps maintain optimal operating temperatures, reducing the risk of overheating and extending the life of your differential components.
Installation & Fitment
This rear differential cover is a direct fit replacement for the Dana M220 rear axle on 2020 to 2023 Jeep Gladiators. Installation requires no modifications and can be completed with basic hand tools. The included calibration plug ensures the oil level is set precisely to factory specifications, simplifying the fill process and preventing overfilling.
Additionally, the included sway bar spacers help maintain proper suspension alignment after installation, ensuring your vehicle’s handling remains consistent.
What's Included
- aFe Pro Series Rear Differential Cover (Red with Machined Fins)
- Dual neodymium magnetic drain and fill plugs
- Large oil level sight glass
- Calibration plug preset to factory oil level
- Sway bar spacers
Ideal For
This rear diff cover is perfect for Jeep Gladiator owners who demand enhanced durability and cooling for their Dana M220 rear axle. It is especially suited for off-road enthusiasts, daily drivers seeking improved drivetrain longevity, and anyone looking to upgrade their vehicle’s rear differential protection with a high-quality, visually striking component.
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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Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
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.
Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
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.