The Fleece Performance PowerFlo in-tank lift pump for 2011–2024 Dodge Ram 4500/5500 Cab & Chassis Cummins (52 gal) replaces the over-axle rear 50 gallon tank pump with a direct OEM-style unit. It retains factory sensors and lines, uses dual gerotor pumps for higher flow and reliability, is capable of supporting up to 800 hp, and accepts a threaded outlet for -8 O-ring fittings (3/4"-16). Operating pressure is 18–20 psi at idle.
Fleece Performance 11-24 Dodge Ram 4500/5500 Cab & Chassis Cummins PowerFlo Lift Pump (52 Gal)