M50-6039-4415150
Heated DEF Return and Supply Hose Assembly 4 x 5150mm
Kenworth®

The Heated DEF Return and Supply Hose Assembly 4 x 5150mm is a critical component for efficient Diesel Exhaust Fluid management in Kenworth trucks. Its integrated heating element prevents freezing and ensures reliable fluid flow in cold environments. Constructed from high-quality materials, this hose assembly withstands high temperatures, chemicals, and mechanical stresses. Using genuine OEM parts like this from Source One Parts Center ensures optimal fit, performance, and durability, supporting your vehicle’s emission compliance and operational efficiency.