Banks 19280 Satin Black Ram-Air Differential Cover Kit | 2017-2025 Ford F250/F350 w/ Dana M275

Features:

• Fits 2017–2025 Ford F-250 and F-350 SRW
• Compatible with Dana M275 rear axles
• Patented Ram-Air scoops boost airflow and cooling
• Eliminates dead air zones behind the axle
• 534 square inches of cooling fin surface
• Die-cast A380 aluminum for strength and precision
• Satin black finish for a rugged look
• Magnetic fill and drain plugs capture debris
• 20° angled fill plug for easier service access
• Includes sight glass with contrast screen
• 304 stainless steel hex-flanged hardware included
• Engineered to retain fuel economy and fluid life

This Cover Is Built To Run Cool Under Pressure

If you're the kind of truck owner who demands more than just brute strength, the Banks 19280 Satin Black Ram-Air Differential Cover is what your rear end has been waiting for. Designed for 2017–2025 Ford F-250 and F-350 trucks with Dana M275 axles, this cover delivers the performance edge you can feel when towing, hauling, or hammering down the highway. It’s not just about keeping oil in, it’s about actively cooling it down and keeping your gears protected. With bold satin black styling and patented Ram-Air scoops, it pulls in airflow to eliminate the dead zone behind your diff and pushes that air through deep fins to carry away heat. That means cooler fluid, longer gear life, and more confidence when you’re putting your truck to work. This isn’t a gimmick or a styling piece, it’s performance you can count on when things get hot. Whether you're climbing steep grades or just chasing reliability, this cover does the heavy lifting quietly and effectively.

Airflow Geometry And Heat Control Work Together Here

What sets the Banks 19280 apart is not just its strength but its science. This cover was engineered to address the two biggest problems with traditional diff covers, poor airflow and disrupted fluid dynamics. Flat-back designs trap heat and create turbulence, but Banks engineered a solution by shaping this cover with 24 large external fins and directional Ram-Air scoops that actually feed cool air through them. While driving at highway speeds, these scoops eliminate the stagnant air pocket behind the differential and push airflow where it’s needed most. Internally, the cast A380 aluminum housing uses smooth paths that keep fluid moving freely, avoiding the kind of harsh turns and corners that break oil flow and cause aeration. Banks also includes a magnetic fill plug set at a 20-degree angle for easy service, a sight-glass with a contrast screen for quick inspections, and a recessed magnetic drain plug that helps trap damaging metal particles before they circulate. Every angle of this design is based on real road data and performance testing, not guesswork. It's a functional upgrade designed to protect your drivetrain through every load and every mile.

Fits: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ford F250/F350 w/ Dana M275

Notes:

• Fits 2017–2025 Ford F-250 and F-350 with Dana M275 rear axle
• Not compatible with dual rear wheel (DRW) or High Output models
• Designed for single rear wheel (SRW) Super Duty configurations
• Requires axle verification before purchase to ensure proper fitment
• Ram-Air scoops extend behind the cover and may require clearance
• Not intended to increase oil volume but to enhance cooling efficiency
• Fill plug is angled at 20 degrees for easier servicing
• Sight-glass includes contrast screen for fluid visibility
• Tested with real road-speed airflow data and fluid dynamics analysis
• Includes stainless steel hardware and magnetic service plugs
• Engineered to reduce oil aeration and heat retention
• Product installation should be performed with proper torque sequence