M50-6039-3232900
Heated DEF Return and Supply Hose Assembly (4 x 2900mm)
Kenworth®

The Heated DEF Return and Supply Hose Assembly is a crucial component for the efficient transfer of Diesel Exhaust Fluid in your Kenworth's aftertreatment system. Constructed from heat-resistant materials, this hose provides a secure, leak-resistant connection that supports emissions standards and engine performance. Its durable build and precise fitment make it an excellent replacement part. Using genuine OEM components like this hose assembly ensures compatibility and durability. At Source One Parts Center, we are dedicated to providing authentic Kenworth parts to keep your truck operating reliably and efficiently.