aFe Pro Series Rear Diff Cover
2018–2026 Jeep Wrangler JL & 2020–2024 Jeep Gladiator JT Rubicon
Part #: 46-71000B
Overview
The aFe Pro Series Rear Differential Cover is engineered to provide superior protection and enhanced cooling for the rear axle differential of your Jeep Wrangler JL (2018–2026) or Gladiator JT Rubicon (2020–2024). Designed for off-road enthusiasts and daily drivers alike, this cover safeguards your differential from damage caused by rough terrain while improving heat dissipation to maintain optimal fluid temperatures. Its robust construction and functional design ensure long-lasting durability and reliable performance under demanding conditions.
Whether you’re tackling rugged trails or cruising on the highway, the aFe Pro Series Rear Diff Cover offers peace of mind by reinforcing one of the most critical components of your drivetrain.
Key Features
Built with precision and performance in mind, the aFe Pro Series Rear Diff Cover delivers a range of features that enhance both protection and functionality:
- Durable cast aluminum construction with reinforced ribs for maximum strength
- Black powdercoated finish with machined fins for aggressive styling and corrosion resistance
- Integrated internal and external cooling fins that efficiently transfer heat from differential fluid to ambient air
- Oil level sight glass for quick and easy fluid level checks without removal
- Magnetic drain plug to capture metal particles and prevent contamination of differential fluid
- 1/8" NPT calibration plug preset to factory fluid level to prevent overfilling
- Includes all necessary hardware for straightforward installation
- Specifically designed to fit Jeep Wrangler JL (2018–2026) and Gladiator JT Rubicon (2020–2024) models
Construction & Design
The rear differential cover is crafted from high-quality cast aluminum, chosen for its excellent strength-to-weight ratio and thermal conductivity. Reinforced ribs add structural integrity to withstand impacts from rocks and debris encountered during off-road driving. The black powdercoated finish not only enhances corrosion resistance but also provides a sleek, aggressive appearance that complements the rugged styling of Jeep vehicles.
Machined cooling fins are strategically incorporated both inside and outside the cover to maximize heat dissipation, helping to maintain lower differential fluid temperatures and prolong component life. The inclusion of a magnetic drain plug ensures that any metal shavings or particles are trapped before they can circulate through the differential, reducing wear and potential damage.
Installation & Fitment
Installation of the aFe Pro Series Rear Diff Cover is designed to be simple and hassle-free. The cover comes complete with all necessary mounting hardware, allowing for a direct bolt-on replacement of the factory cover. No modifications or special tools are required, making it an ideal upgrade for Jeep Wrangler JL and Gladiator JT owners looking to enhance durability and cooling performance.
This cover is engineered specifically for the 2018–2026 Jeep Wrangler JL and 2020–2024 Gladiator JT Rubicon models, ensuring perfect fitment and compatibility with factory differential components.
What's Included
- Cast aluminum rear differential cover with black powdercoated finish
- Oil level sight glass installed
- Magnetic drain plug
- 1/8" NPT calibration plug preset to factory fluid level
- Complete mounting hardware kit
Ideal For
This rear differential cover is ideal for Jeep Wrangler JL and Gladiator JT Rubicon owners who demand enhanced protection and cooling for their rear axle during off-road adventures or heavy-duty use. It is perfect for enthusiasts seeking a durable, functional upgrade that also adds a rugged aesthetic to their vehicle’s undercarriage. Whether you frequently navigate rocky trails, mud, or sand, or simply want to improve the longevity of your differential components, the aFe Pro Series Rear Diff Cover is a reliable choice.
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 Black: Jeep Wrangler JL 2018-26 / Gladiator JT 2020-24
- Unit price
- /per
What does the Available to Promise date mean?
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
46-71000B aFe 18-26 Jeep Wrangler JL / 20-24 Gladiator JT Pro Series Rear Diff Cover Black. Engineered for durability and performance, this cast aluminum rear differential cover features reinforced ribs and a black powder-coated finish with machined fins for enhanced strength and style. It includes a magnetic drain plug to capture debris, an oil level sight glass, and internal/external fins for superior heat dissipation. Easy to install with all necessary hardware, it ensures optimal axle protection and cooling, making it ideal for off-road enthusiasts seeking reliability and improved differential longevity.
FREE GROUND SHIPPING
Adding product to your cart
aFe Pro Series Rear Diff Cover
2018–2026 Jeep Wrangler JL & 2020–2024 Jeep Gladiator JT Rubicon
Part #: 46-71000B
Overview
The aFe Pro Series Rear Differential Cover is engineered to provide superior protection and enhanced cooling for the rear axle differential of your Jeep Wrangler JL (2018–2026) or Gladiator JT Rubicon (2020–2024). Designed for off-road enthusiasts and daily drivers alike, this cover safeguards your differential from damage caused by rough terrain while improving heat dissipation to maintain optimal fluid temperatures. Its robust construction and functional design ensure long-lasting durability and reliable performance under demanding conditions.
Whether you’re tackling rugged trails or cruising on the highway, the aFe Pro Series Rear Diff Cover offers peace of mind by reinforcing one of the most critical components of your drivetrain.
Key Features
Built with precision and performance in mind, the aFe Pro Series Rear Diff Cover delivers a range of features that enhance both protection and functionality:
- Durable cast aluminum construction with reinforced ribs for maximum strength
- Black powdercoated finish with machined fins for aggressive styling and corrosion resistance
- Integrated internal and external cooling fins that efficiently transfer heat from differential fluid to ambient air
- Oil level sight glass for quick and easy fluid level checks without removal
- Magnetic drain plug to capture metal particles and prevent contamination of differential fluid
- 1/8" NPT calibration plug preset to factory fluid level to prevent overfilling
- Includes all necessary hardware for straightforward installation
- Specifically designed to fit Jeep Wrangler JL (2018–2026) and Gladiator JT Rubicon (2020–2024) models
Construction & Design
The rear differential cover is crafted from high-quality cast aluminum, chosen for its excellent strength-to-weight ratio and thermal conductivity. Reinforced ribs add structural integrity to withstand impacts from rocks and debris encountered during off-road driving. The black powdercoated finish not only enhances corrosion resistance but also provides a sleek, aggressive appearance that complements the rugged styling of Jeep vehicles.
Machined cooling fins are strategically incorporated both inside and outside the cover to maximize heat dissipation, helping to maintain lower differential fluid temperatures and prolong component life. The inclusion of a magnetic drain plug ensures that any metal shavings or particles are trapped before they can circulate through the differential, reducing wear and potential damage.
Installation & Fitment
Installation of the aFe Pro Series Rear Diff Cover is designed to be simple and hassle-free. The cover comes complete with all necessary mounting hardware, allowing for a direct bolt-on replacement of the factory cover. No modifications or special tools are required, making it an ideal upgrade for Jeep Wrangler JL and Gladiator JT owners looking to enhance durability and cooling performance.
This cover is engineered specifically for the 2018–2026 Jeep Wrangler JL and 2020–2024 Gladiator JT Rubicon models, ensuring perfect fitment and compatibility with factory differential components.
What's Included
- Cast aluminum rear differential cover with black powdercoated finish
- Oil level sight glass installed
- Magnetic drain plug
- 1/8" NPT calibration plug preset to factory fluid level
- Complete mounting hardware kit
Ideal For
This rear differential cover is ideal for Jeep Wrangler JL and Gladiator JT Rubicon owners who demand enhanced protection and cooling for their rear axle during off-road adventures or heavy-duty use. It is perfect for enthusiasts seeking a durable, functional upgrade that also adds a rugged aesthetic to their vehicle’s undercarriage. Whether you frequently navigate rocky trails, mud, or sand, or simply want to improve the longevity of your differential components, the aFe Pro Series Rear Diff Cover is a reliable choice.
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.
-
-
YEARMAKEMODELSUBMODEL2020 - 2025JeepGladiator2.0L Turbo2020 - 2025JeepGladiator3.0L EcoDiesel2020 - 2025JeepGladiator3.6L V62020 - 2025JeepGladiatorAll2012 - 2025JeepWrangler2.0L Turbo2020 - 2023JeepWrangler3.0L EcoDiesel2012 - 2025JeepWrangler3.6L V62007 - 2011JeepWrangler3.8L V62021 - 2025JeepWrangler6.4L 3922007 - 2025JeepWranglerAll
-
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.