Collection: Auto - differential air

Master any terrain and gain traction on demand with our selection of Auto Differential Air components. At DIY Customs, we provide high-performance air-operated lockers, durable pneumatic actuators, heavy-duty air lines, and precision solenoids designed for seamless integration into your 4x4 or off-road vehicle. Whether you are outfitting a crawler for extreme rocks or ensuring your utility vehicle can handle deep mud, our professional-grade air locker hardware offers the reliability and control you need at unbeatable prices. Enhance your vehicle’s off-road capability with our top-tier pneumatic axle gear. Don't see the specific air locker kit or manifold for your differential? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what you are looking for directly to your doorstep!