| Year | Make | Model |
|---|---|---|
| 2019 - 2023 | Ram | 2500 Big Horn |
| 2019 - 2023 | Ram | 2500 Laramie |
| 2019 - 2021 | Ram | 2500 Laramie Longhorn |
| 2019 - 2023 | Ram | 2500 Limited |
| 2021 - 2023 | Ram | 2500 Limited Longhorn |
| 2019 - 2023 | Ram | 2500 Lone Star |
| 2019 - 2023 | Ram | 2500 Power Wagon |
| 2023 | Ram | 2500 Rebel |
| 2019 - 2023 | Ram | 2500 Tradesman |
| 2019 - 2023 | Ram | 3500 Big Horn |
| 2019 - 2023 | Ram | 3500 Laramie |
| 2019 - 2020 | Ram | 3500 Laramie Longhorn |
| 2019 - 2023 | Ram | 3500 Limited |
| 2021 - 2023 | Ram | 3500 Limited Longhorn |
| 2019 - 2022 | Ram | 3500 Lone Star |
| 2019 - 2023 | Ram | 3500 SLT |
| 2019 - 2023 | Ram | 3500 Tradesman |
aFe Street Series Raw Rear Differential Cover w/ Machined Fins | Ram 2500/3500 (19-20) (46-71150A)
aFe Street Series Raw Rear Differential Cover w/ Machined Fins | Ram 2500/3500 (19-20) (46-71150A)
SKU:46-71150A
Out of stock
Couldn't load pickup availability
â–¶ Vehicle Fitments
The aFe Street Series Raw Rear Differential Cover for Ram 2500 and 3500 models is a high-performance upgrade designed to improve the durability and cooling efficiency of your vehicle's rear differential. Made from high-quality cast aluminum, this cover features machined fins that enhance heat dissipation during demanding driving conditions. Its robust construction ensures resistance to impacts and harsh environments, making it suitable for heavy-duty hauling and off-road adventures. The all-aluminum build provides a lightweight yet durable solution that helps maintain optimal differential temperatures and prolong component life, contributing to overall drivetrain performance.
This differential cover is compatible with 2019–2020 Ram 2500 and 3500 trucks equipped with GMCH 9.5 rear axles. It offers a direct bolt-on installation, serving as a reliable replacement or upgrade for factory covers. Designed for off-road, towing, and heavy-duty use, this cover enhances cooling and protection of the rear differential. The kit includes the cover itself, with no additional components required for installation. It is ideal for enthusiasts seeking improved differential performance and longevity in demanding driving conditions.
Share
Overview
Overview
aFe STREET SERIES
2019–2020 Ram 2500/3500 (GMCH 9.5 Rear Axles)
Part #: 46-71150A
Overview
The aFe STREET SERIES Raw Rear Differential Cover for Ram 2500 and 3500 models is engineered to enhance the durability and cooling performance of your vehicle's rear differential. Crafted from high-quality cast aluminum, this cover features a robust construction designed to withstand demanding driving conditions, whether you're hauling heavy loads or navigating tough off-road terrain. Its all-aluminum build not only provides strength but also helps dissipate heat more effectively, ensuring your differential stays cooler during extended periods of use.
This differential cover is ideal for enthusiasts seeking to improve their vehicle's reliability and performance. With increased oil capacity, it supports better lubrication and heat management, which can contribute to longer differential life and reduced maintenance intervals. The machined fins and large oil level sight glass allow for easy monitoring and efficient cooling, making it a practical upgrade for daily drivers, off-roaders, and performance enthusiasts alike.
Key Features
The aFe Street Series Differential Cover combines innovative design with durable materials to deliver superior performance and protection. Key features include:
- Constructed from durable cast aluminum with a striking red powder coat finish that resists corrosion and adds a sleek appearance to your axle housing.
- Cast-in fins integrated into the cover design enhance heat dissipation, helping to keep differential temperatures in check during heavy use.
- Increased oil capacity improves lubrication, reduces wear, and supports better cooling under demanding conditions.
- Dual Neodymium magnetic plugs are included for maximum gear protection by capturing metal particles and preventing debris from circulating within the differential.
- Large oil level sight glass provides a clear view of the differential fluid level, simplifying maintenance and ensuring proper lubrication.
- Calibration plug set allows for precise oil level adjustments, preventing overfilling and ensuring optimal performance.
- Designed specifically to fit GMCH 9.5 rear axles on Ram 2500 and 3500 models from 2019 to 2020, ensuring a perfect fit and straightforward installation.
Construction & Design
The aFe Rear Differential Cover is meticulously engineered from high-strength cast aluminum, offering a lightweight yet durable solution for differential protection. The cast-in fins are precisely machined to maximize surface area for heat transfer, effectively reducing operating temperatures during intense driving scenarios. The red powder coat finish not only provides corrosion resistance but also adds a bold aesthetic touch to your vehicle's undercarriage.
The cover features integrated magnetic plugs made from neodymium magnets, which attract and hold metal shavings and debris, helping to maintain clean gear oil and prolong differential life. The large sight glass is crafted for durability and ease of use, allowing quick visual inspection of fluid levels without removing the cover. The calibration plug set ensures accurate oil level setting, preventing overfilling that could lead to leaks or under-lubrication issues.
Performance & Cooling
This differential cover is designed to improve the overall thermal management of your rear differential. By increasing oil capacity and incorporating cast-in fins, it helps maintain optimal operating temperatures, reducing the risk of overheating during towing, off-road adventures, or spirited driving. The enhanced cooling capabilities contribute to improved gear longevity and consistent performance, especially in demanding conditions.
Installation & Fitment
The installation process for the aFe Street Series Differential Cover is straightforward and designed to be a direct bolt-on upgrade. It mounts using the factory bolt locations, requiring no additional modifications, cutting, or drilling. Basic hand tools are sufficient for installation, and the included hardware ensures a secure fit. No special tuning or adjustments are necessary, making it an easy upgrade for DIY enthusiasts and professional installers alike.
- Simple bolt-on installation using factory mounting points
- No cutting, drilling, or special tuning required
- Includes all necessary hardware for a hassle-free upgrade
What's Included
- All-aluminum differential cover with machined fins
- Dual Neodymium magnetic plugs
- Large oil level sight glass
- Calibration plug set
- Mounting hardware and instructions
Ideal For
- Ram 2500/3500 owners seeking enhanced differential cooling and protection
- Off-road enthusiasts demanding durability and heat dissipation
- Performance drivers looking to extend differential lifespan and maintain optimal lubrication
- Anyone wanting a reliable, stylish upgrade to their rear axle assembly
Emissions Note
This product is designed for off-road use and is not certified for street emissions compliance. Please verify local regulations before installation if applicable.