Fabtech 17-20 Ford F250/350 4WD Diesel 4in Front Dirt Logic 4.0 Reservoir Coilover - Driver

This listing is for the driver's side front Dirt Logic 4.0 Reservoir Coilover, designed specifically for 4-inch lift applications on 2017-2025 Ford F-250 and F-350 Super Duty 4WD Diesel trucks. This component is part of a system that aims to significantly upgrade your Super Duty's ride quality, both on and off the pavement, by providing substantial damping capacity for rugged off-road use.

The Dirt Logic 4.0 Coilover itself is built with a stainless steel body and a NitroSteel piston rod, which helps resist corrosion and ensures durability. This particular coilover is intended to work with Fabtech's 4-inch lift systems, whether you choose their Tubular Radius Arm or 4 Link setup. The manufacturer notes that the 4 Link system offers improved ride quality by minimizing caster changes throughout suspension travel. For a complete lift, these systems typically include components like a track bar relocation bracket to keep your front axle centered and rear lift blocks with bump stop relocation brackets. The rear shocks are also Dirt Logic 2.25 stainless steel, valved to match the front for a balanced feel.

Installation is designed to be a bolt-on process, meaning no welding is required, which simplifies the upgrade. Fabtech backs this coilover with a 5-year or 60,000-mile warranty, offering peace of mind for your investment.