Differential

Banks Ram-AirA? differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-AirA? Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance between service intervals and less lubricant means you’ll save money while extending gear life.
When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent.
Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way. US Patent # 10,443,705 B1
Ram-Air Differential Cover Kit, Black Ops, w/Hardware for 1985-2024 Ford Sterling Axle 12-bolt with 10.25/10.5 ring gear

Banks Ram-AirA? differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-AirA? Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance between service intervals and less lubricant means you’ll save money while extending gear life.
When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent.
Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way. US Patent # 10,443,705 B1
Ram-Air Differential Cover Kit, Natural Aluminum, ready for paint, w/Hardware for 1985-2024 Ford Sterling Axle 12-bolt with 10.25/10.5 ring gear
Fitment Alert:
Does Not Fit With Rear Sway Bar
Does Not Fit F350 DRW
Does Not Fit 2023-24 High-Output

Banks Ram-AirA? differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-AirA? Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance between service intervals and less lubricant means you’ll save money while extending gear life.
When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent.
Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way. US Patent # 10,443,705 B1
Ram-Air Differential Cover Kit, Satin Black/Machined, w/Hardware for 2001-2019 Chevy/GMC, 2003-2018 Ram,and 2019-2024 Ram 6.4L only, with AAM 11.5″ or 11.8″ 14 Bolt Rear Axle
Fitment Alert: AAM
Does Not Fit Ram Trucks With Airbag Suspension Alone. (See Fitment Note below)
Sway Bar Spacers (#19249-2) required on Ram Trucks with OEM sway bar.

Banks Ram-AirA? differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-AirA? Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance between service intervals and less lubricant means you’ll save money while extending gear life.
When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent.
Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way

US Patent # 10,443,705 B1
Ram-Air Differential Cover Kit, Natural Aluminum, ready for paint, w/Hardware for 2001-2019 Chevy/GMC, 2003-2018 Ram and 2019-2024 Ram 6.4L only ,with AAM 11.5″ or 11.8″ 14 Bolt Rear Axle
Sway Bar Spacers (#19249-2) required on Ram Trucks with OEM sway bar.
When using this guide for fitment, make sure that either (a) your truck’s full weight is on the wheels, or (b) you lifted the truck by the diff.

Banks Ram-AirA? differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-AirA? Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance between service intervals and less lubricant means you’ll save money while extending gear life.
When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent.
Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way
Ground Clearance: Our patented Ram-Air scoops are designed to increase airflow over the rear differential without sacrificing ground clearance. In fact, our differential cover retains the same lowpoint as factory and competitors. US Patent # 10,443,705 B1
Ram-AirA? Differential Cover Kit; Rear; For Dana M275 Axle; 14 Bolt; Black Ops; Incl. Hardware For F250 HD Tow Pkg and F350 SRW;
Fitment Alert:
Does Not Fit F-350 DRW
Does Not Fit 2023-24 High-Output

Banks Ram-AirA? differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-AirA? Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance between service intervals and less lubricant means you’ll save money while extending gear life.
When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent.
Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way
Ground Clearance: Our patented Ram-Air scoops are designed to increase airflow over the rear differential without sacrificing ground clearance. In fact, our differential cover retains the same lowpoint as factory and competitors. US Patent # 10,443,705 B1
Ram-AirA? Differential Cover Kit; Rear; For Dana M275 Axle; 14 Bolt; Satin Black; Machined; Incl. Hardware For F250 HD Tow Pkg and F350 SRW;
Fitment Alert:
Does Not Fit F-350 DRW
Does Not Fit 2023-24 High-Output

Banks Ram-AirA? differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-AirA? Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance between service intervals and less lubricant means you’ll save money while extending gear life.
When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent.
Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way
Ground Clearance: Our patented Ram-Air scoops are designed to increase airflow over the rear differential without sacrificing ground clearance. In fact, our differential cover retains the same lowpoint as factory and competitors. US Patent # 10,443,705 B1
Ram-AirA? Differential Cover Kit; Rear; For Dana M275 Axle; 14 Bolt; Natural Aluminum; Ready To Paint; Incl. Hardware For F250 HD Tow Pkg and F350 SRW;
Fitment Alert:
Does Not Fit F-350 DRW
Does Not Fit 2023-24 High-Output

Banks Ram-Air Differential Cover is the best one on the market without question. Thanks to its superior fluid flow and aerodynamics, the Ram-Air Cover out-cools stock and flat-back high-capacity covers and does so with less lubricant. Extend your gear life, use less fluid, and save money between fluid changes with Banks. Note: 2019-24 RAMA?6.4L Gas Trucks Customers must visually confirm which differential cover is installed from factory. When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent. Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way
Ram-Air Differential Cover Kit for 2019-2024 Ram and 2020-2024 Chevy/GMC, with 11.5 inch or 12 inch 14-Bolt AAM Rear Axle