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ATS Diesel Performance

ATS Diesel - Unleash Your Truck’s Potential

Norcal Diesel Performance proudly offers ATS Diesel Performance, a leader in advanced transmission and engine upgrades for diesel trucks. Founded in 1993, ATS specializes in high-quality products like billet transmissions, torque converters, turbochargers, and dual CP3 injection systems for Cummins, Duramax, and Powerstroke engines. Known for their innovative designs and rigorous testing, ATS products are engineered to handle extreme horsepower and torque while maintaining reliability under demanding conditions.

Manufactured in Arvada, Colorado, ATS Diesel Performance components are built in-house to ensure superior quality and durability. Whether you're upgrading your truck for towing, racing, or daily driving, ATS provides solutions that enhance efficiency, power delivery, and dependability. Explore our selection of ATS products at Norcal Diesel Performance to equip your diesel truck with industry-leading technology.

Browse 6.7L Powerstroke Axles & Components Products

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Upgraded Differential Covers & Thermal Protection

Severe towing or aggressive driving generates rapid, intense heat inside axle housings. Overheated gear oil loses viscosity and degrades ring and pinion gears. Protect your internal components with high-capacity aluminum differential covers. We feature advanced cooling solutions like the Banks Power Ram-Air Rear Differential Cover Kit. It utilizes patented directional scoops to channel passing air across the housing. You can also opt for rugged cast options like the ATS Protector Differential Cover. These covers expand fluid capacity, integrate cooling fins, and include magnetic drain plugs for clean servicing.
Heavy-Duty Axle Shafts, Hubs, & Overhaul Hardware
Rebuilding a whining differential or strengthening your front steering knuckles? Secure the right heavy-duty components to maximize truck reliability. Our inventory features:
  • High-Strength Ring & Pinion Gears: Corrects gear geometry and restores powerbands for lifted or leveled trucks.
  • Master Rebuild & Install Kits: Includes premium carrier bearings, pinion seals, and shims to eliminate differential whine.
  • Traction-Adding Lockers: Upgrades factory open setups to balance wheel torque in mud, snow, or loose dirt.
  • Friction-Reducing Drivetrain Lubricants: Formulations like Justice Brothers Gear Oil Treatment that lower internal operating temperatures under heavy loads.
Don't let a bad U-joint, a blown pinion seal, or an uncooled differential sideline your Super Duty. Shop reliable drivetrain parts engineered specifically for the 6.7L Powerstroke platform.