The Leader in Diesel Performance
The Banks Ram-Air Transmission Pan for the 68RFE delivers industry-leading cooling and +3 quarts of added capacity—keeping your transmission alive under heavy load.
The Banks Ram-Air Differential Cover not only looks good—it runs cooler, flows smarter, and protects better than any other diff cover on the market
The Banks Differential Cover keeps your gears cool and lubricated with real engineering—not myths. Designed for towing, heat rejection, and bearing protection.
A Banks Ram-Air Differential Cover sight glass helped a Ford F-350 driver avoid disaster by confirming safe oil levels during a breakdown.
Josh from Truck Master Garage installs a Banks Ram-Air Differential Cover on his Silverado Duramax project truck, highlighting the product’s smart design, easy servicing, and cooling benefits.
Installing the Banks Ram-Air Differential Cover on a RAM 2500, The Journigan Adventures praises its design, research, and Banks’ excellent customer support.
Banks Power’s independent testing reveals that many aftermarket differential covers may hinder performance. Their patented Ram-Air design enhances cooling efficiency, improving power and fuel economy.
Tim Martin is equipping his brand new 2025 GMC Duramax with Banks Ultimate Fluid Cooling Bundle, including the Ram-Air Differential Cover and plans for the upcoming Ram-Air Transmission Pan, alongside the already installed CoolRunner Oil Pan. Having used the Ram-Air Differential Cover on his previous 2021 GMC Duramax, Tim appreciates its ease of maintenance and the internal design that prevents fluid degradation. He highlights the anticipated benefits of the Banks transmission pan for simplifying maintenance and providing superior cooling and fluid distribution, crucial for his work towing heavy equipment with his Clean Slate Brush Control company.
Diesel truck maintenance gets a serious upgrade with the Banks Ram-Air Differential Cover. From magnetic plugs to easy fill ports, Rocky Rohde shows how simple—and essential—fluid inspections can be.
Ed Bemis relies on his 2019 Ford Super Duty to haul heavy loads, and he trusts the Banks Ram-Air Differential Cover to keep it running cool and reliable. With better cooling, easier maintenance, and a sight glass for visual checks, it’s an upgrade built for serious truck owners.