Banks Power Differential Cover Kit

2001–2024 Dodge Ram 1500/2500/3500 3.6L–8.3L Engines

Part #: 19249

Overview

The Banks Power Black Differential Cover Kit is engineered to enhance the durability and performance of your Ram truck’s rear differential. Designed specifically for Dodge Ram 1500, 2500, and 3500 models from 2001 through 2024 with engine sizes ranging from 3.6L V6 to 8.3L V10, this differential cover improves fluid cooling and extends the life of your differential components. Ideal for owners who tow, haul, or demand reliable performance under heavy loads, this cover keeps your differential fluid cooler and cleaner, reducing wear and maintenance frequency.

With a patented forced-air cooling design, the Banks Ram-Air® differential cover outperforms standard and aftermarket covers by significantly improving heat dissipation. This results in longer-lasting lubrication and enhanced drivetrain reliability, making it a smart upgrade for Ram enthusiasts focused on durability and efficiency.

Key Features

Built to optimize fluid dynamics and cooling efficiency, the Banks Power differential cover offers a range of advanced features:

• Patented Forced-Air Cooling Design: Ram-Air scoops channel high-velocity air through FlowThru Fins® that transfer heat from the fluid to the exterior surface, cooling the differential 5 times better than other aftermarket covers during towing.
• Superior Cooling Performance: Demonstrated to cool 118% better than competitors in sustained 200 hp, 60 mph tests, ensuring optimal fluid temperature under demanding conditions.
• Perfect Fluid Dynamics: Internal ring gear raceway guides fluid directly to the ring and pinion interface, while fluid is also directed to axle tubes and bearings to reduce aeration and improve lubrication.
• Easier Maintenance: Features a sight glass for quick fluid level checks, an angled fill port for convenient refilling, and a magnetic drain plug to capture metal particles.
• Stock Fluid Capacity: Retains factory fluid volume and increases the distance between service intervals for less frequent maintenance.
• Thoughtful Engineering: Includes a temperature sensor port, O-ring seal to prevent leaks without messy RTV, and maintains stock ground clearance for off-road capability.
• Durability: Ram-Air scoops are designed to break away if struck, protecting the cover and differential from damage.

Construction & Design

The Banks Power differential cover is crafted from high-quality, durable materials designed to withstand harsh operating conditions. Its robust construction ensures long-term reliability while the aerodynamic design maximizes airflow for efficient heat dissipation. The FlowThru Fins® are precision-engineered to transfer heat from the fluid to the exterior surface quickly, preventing overheating during heavy towing or extended highway driving.

Sealed with an O-ring instead of traditional RTV sealant, the cover offers a clean, leak-free installation that simplifies maintenance. The black finish not only provides corrosion resistance but also complements the rugged aesthetic of your Ram truck.

Performance & Sound

By maintaining cooler differential fluid temperatures, the Banks Power differential cover reduces thermal breakdown of lubricants, which helps preserve gear integrity and smooth operation. Cooler fluid means less wear and tear on internal components, ultimately improving drivetrain efficiency and reliability. While primarily focused on thermal management, this cover contributes indirectly to consistent performance under load, especially during towing or off-road use.

Installation & Fitment

Installation is straightforward and designed to be a direct bolt-on replacement for the factory differential cover on compatible Ram models. No modifications or special tools are required, and the cover retains the stock fluid capacity and ground clearance. The included magnetic drain plug and angled fill port facilitate easier fluid changes and maintenance checks.

This kit fits a wide range of Dodge Ram 1500, 2500, and 3500 trucks from 2001 to 2024, covering engines from 3.6L V6 to 8.3L V10, including HEMI, EcoDiesel, and Cummins diesel variants. Always verify fitment with your specific vehicle model and engine before purchase.

What's Included

• Banks Power Black Differential Cover with Ram-Air® forced-air cooling design
• Magnetic drain plug
• O-ring seal
• Sight glass for fluid level monitoring
• Installation hardware

Ideal For

This differential cover kit is perfect for Ram truck owners who demand enhanced durability and cooling performance from their drivetrain. It is especially beneficial for those who tow heavy loads, drive in hot climates, or use their trucks for off-road and commercial applications. If you want to extend the life of your differential fluid and components while maintaining factory fluid capacity and ground clearance, the Banks Power Black Differential Cover Kit is an excellent upgrade.

Banks Power develops emissions-compliant performance parts for diesel and gas trucks, SUVs, and tow rigs—focused on airflow, efficiency, and reliable power. With decades of engineering and patented development, Banks offers systems like intakes, exhaust and boost upgrades, tuners, and supporting components designed to increase performance while maintaining drivability for real-world use.