Def Hose
USA Patent Pending DEF delivery hose assembly
Electric Heated DEF (Diesel Exhaust Fluid) Hose
Diebolt & Company E-Hose is an innovative designer and manufacturer of specialty hose products.
We’re proud to announce our patented, USA patent #11,352,249, electrically heated Diesel Exhaust Fluid (DEF) hose assembly. DEF fluid freezes at 12F which makes it unable to flow or dispense. Our revolutionary heated hose now allows dispensing to -40F without freezing. The assembly, which may include a live swivel and nozzle, has several embodiments to cover multiple applications like truck stop and remote site dispensing. Lastly, our heated DEF hose is economical by eliminating the need for inefficient and costly heated dispensing cabinets. The problem-solving DEF heated hose is a popular choice of major OEM Diesel engine manufactures for DEF freeze protection on the engine.