Cummins Tank 5417596

The Cummins Genuine DEF Tank Assembly provides dependable Diesel Exhaust Fluid storage for SCR-equipped diesel engines. Constructed from durable, corrosion-resistant polymer, this tank resists freezing, vibration, and chemical degradation. It features an integrated mounting bracket, secure fill neck, and blue DEF cap for easy servicing. Designed to meet Cummins OEM specifications, it ensures precise fluid delivery and optimal emission system performance.