Banks Power Ram-Air Differential Cover Kit
2019–2026 RAM 2500/3500 & 2020–2026 Chevy/GMC AAM 14 Bolt
Part #: 19286
Overview
The Banks Ram-Air® Differential Cover Kit is engineered to deliver superior cooling performance for heavy-duty trucks equipped with the AAM 14 Bolt differential. Designed specifically for 2019–2026 RAM 2500/3500 and 2020–2026 Chevy/GMC models, this satin black cover replaces the stock differential cover to enhance gear life and reduce maintenance costs. By optimizing fluid flow and aerodynamics, the Ram-Air® Cover cools more efficiently than traditional flat-back or high-capacity covers, requiring less lubricant and extending the interval between fluid changes.
Ideal for truck owners who demand reliability and durability during towing, hauling, or off-road use, this cover combines innovative design with proven performance. Banks Power’s patented Ram-Air® technology ensures your differential stays cooler under the most demanding conditions, protecting your investment and improving overall drivetrain longevity.
Key Features
The Banks Ram-Air Differential Cover incorporates advanced engineering to maximize cooling efficiency and durability. Key features include:
- Patented Ram-Air scoops that channel cold, high-velocity air directly into the differential, overcoming the “dead air zone” behind the axle housing.
- Massive external heat radiation fins that dissipate heat rapidly, significantly outperforming flat-back covers.
- Engineered break-away design to prevent damage if the cover snags on obstacles during off-road driving.
- Cooling performance that is 5 times better than flat-back covers in on-road towing tests and 118% better in sustained high-speed tests.
- Dry-mount high-pressure silicone O-ring seal for a clean, mess-free installation without the need for RTV sealant.
- Internal heat transfer fins that move heat from the fluid to the external fins for maximum cooling efficiency.
- Designed to clear spare tire heat shields, Panhard bars, and other suspension components without sacrificing ground clearance.
- Durable satin black finish that resists corrosion and complements the rugged look of your truck.
- Limited lifetime warranty backed by Banks Power’s decades of engineering excellence.
Construction & Design
The Ram-Air Differential Cover is crafted from high-quality materials engineered for strength and heat dissipation. Its robust construction withstands harsh road conditions and off-road impacts while maintaining optimal thermal performance. The cover’s aerodynamic shape and patented scoop design actively direct airflow to critical areas, ensuring the differential fluid remains cooler during heavy loads and extended drives. The precision-machined sealing surface and silicone O-ring provide a reliable, leak-free fit that simplifies maintenance.
Performance & Sound
By dramatically improving differential cooling, the Banks Ram-Air Cover helps maintain optimal lubricant viscosity and gear temperatures, reducing wear and extending component life. Cooler operating temperatures translate to improved drivetrain efficiency and reliability, especially during demanding towing or hauling scenarios. While primarily focused on thermal management, the cover’s aerodynamic design also minimizes drag and airflow turbulence around the axle housing.
Installation & Fitment
Installation is straightforward and designed to fit directly onto the AAM 14 Bolt differential housings found on 2019–2026 RAM 2500/3500 and 2020–2026 Chevy/GMC trucks. The kit includes all necessary hardware and a silicone O-ring seal, eliminating the need for messy RTV sealants. No modifications to the vehicle or suspension components are required, and the cover maintains factory ground clearance and compatibility with spare tire heat shields and Panhard bars.
What's Included
- Banks Ram-Air Differential Cover in satin black finish
- High-pressure silicone O-ring seal
- Mounting hardware kit
- Installation instructions
Ideal For
This differential cover kit is perfect for truck owners who frequently tow heavy loads, haul equipment, or engage in off-road driving. It is especially beneficial for those looking to extend the life of their differential gears, reduce maintenance intervals, and improve overall drivetrain reliability. Whether you drive a RAM 2500/3500 or a Chevy/GMC truck equipped with the AAM 14 Bolt differential, the Banks Ram-Air Cover provides a smart upgrade for enhanced cooling and protection.
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.
Banks Ram-Air Diff Cover Kit Satin Black: Fits Chevy/GMC 2020-2026 / RAM 2500/3500 2019-2026 AAM 14 Bolt
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19286 Banks Power 20-26 Chevy/GMC & 19-26 RAM 2500/3500 AAM 11.5" or 12" 14 Bolt Ram-Air Differential Cover Kit Satin Black. Banks Ram-Air Differential Cover Kit offers superior cooling performance with patented Ram-Air scoops that deliver cold, high-velocity air to dissipate heat 5X better than flat-back covers. Engineered for durability and efficiency, it extends gear life, reduces lubricant use, and features a dry-mount silicone O-ring seal for easy installation. Designed to clear spare tire heat shields and maintain ground clearance, this cover is a must-have for towing and heavy-duty use. Limited Lifetime Warranty included.
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Banks Power Ram-Air Differential Cover Kit
2019–2026 RAM 2500/3500 & 2020–2026 Chevy/GMC AAM 14 Bolt
Part #: 19286
Overview
The Banks Ram-Air® Differential Cover Kit is engineered to deliver superior cooling performance for heavy-duty trucks equipped with the AAM 14 Bolt differential. Designed specifically for 2019–2026 RAM 2500/3500 and 2020–2026 Chevy/GMC models, this satin black cover replaces the stock differential cover to enhance gear life and reduce maintenance costs. By optimizing fluid flow and aerodynamics, the Ram-Air® Cover cools more efficiently than traditional flat-back or high-capacity covers, requiring less lubricant and extending the interval between fluid changes.
Ideal for truck owners who demand reliability and durability during towing, hauling, or off-road use, this cover combines innovative design with proven performance. Banks Power’s patented Ram-Air® technology ensures your differential stays cooler under the most demanding conditions, protecting your investment and improving overall drivetrain longevity.
Key Features
The Banks Ram-Air Differential Cover incorporates advanced engineering to maximize cooling efficiency and durability. Key features include:
- Patented Ram-Air scoops that channel cold, high-velocity air directly into the differential, overcoming the “dead air zone” behind the axle housing.
- Massive external heat radiation fins that dissipate heat rapidly, significantly outperforming flat-back covers.
- Engineered break-away design to prevent damage if the cover snags on obstacles during off-road driving.
- Cooling performance that is 5 times better than flat-back covers in on-road towing tests and 118% better in sustained high-speed tests.
- Dry-mount high-pressure silicone O-ring seal for a clean, mess-free installation without the need for RTV sealant.
- Internal heat transfer fins that move heat from the fluid to the external fins for maximum cooling efficiency.
- Designed to clear spare tire heat shields, Panhard bars, and other suspension components without sacrificing ground clearance.
- Durable satin black finish that resists corrosion and complements the rugged look of your truck.
- Limited lifetime warranty backed by Banks Power’s decades of engineering excellence.
Construction & Design
The Ram-Air Differential Cover is crafted from high-quality materials engineered for strength and heat dissipation. Its robust construction withstands harsh road conditions and off-road impacts while maintaining optimal thermal performance. The cover’s aerodynamic shape and patented scoop design actively direct airflow to critical areas, ensuring the differential fluid remains cooler during heavy loads and extended drives. The precision-machined sealing surface and silicone O-ring provide a reliable, leak-free fit that simplifies maintenance.
Performance & Sound
By dramatically improving differential cooling, the Banks Ram-Air Cover helps maintain optimal lubricant viscosity and gear temperatures, reducing wear and extending component life. Cooler operating temperatures translate to improved drivetrain efficiency and reliability, especially during demanding towing or hauling scenarios. While primarily focused on thermal management, the cover’s aerodynamic design also minimizes drag and airflow turbulence around the axle housing.
Installation & Fitment
Installation is straightforward and designed to fit directly onto the AAM 14 Bolt differential housings found on 2019–2026 RAM 2500/3500 and 2020–2026 Chevy/GMC trucks. The kit includes all necessary hardware and a silicone O-ring seal, eliminating the need for messy RTV sealants. No modifications to the vehicle or suspension components are required, and the cover maintains factory ground clearance and compatibility with spare tire heat shields and Panhard bars.
What's Included
- Banks Ram-Air Differential Cover in satin black finish
- High-pressure silicone O-ring seal
- Mounting hardware kit
- Installation instructions
Ideal For
This differential cover kit is perfect for truck owners who frequently tow heavy loads, haul equipment, or engage in off-road driving. It is especially beneficial for those looking to extend the life of their differential gears, reduce maintenance intervals, and improve overall drivetrain reliability. Whether you drive a RAM 2500/3500 or a Chevy/GMC truck equipped with the AAM 14 Bolt differential, the Banks Ram-Air Cover provides a smart upgrade for enhanced cooling and protection.
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.
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YEARMAKEMODELSUBMODEL2019 - 2025Ram25005.7L Hemi2019 - 2025Ram25006.4L 3922019 - 2025Ram25006.7L Diesel2019 - 2025Ram2500All2019 - 2025Ram35006.4L 3922019 - 2025Ram35006.7L Diesel2019 - 2025Ram3500All
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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.