DEF Parts & Accessories

USEFUL METER - This turbine flow meter for DEF displays a resettable batch total and accumulated total, and you can select the measurement unit in ...

Reusable Stainless-Steel coupler keeps product clean, contained, and provides a complete closed DEF dispensing solution.

Reusable Stainless-Steel Valve (RSV) keeps product clean, contained, and provides a complete closed DEF dispensing solution

Complete hardware fitting kit to repair DEF systems

GPI Automatic shut-off DEF nozzle is designed to attach to a 0.75 in. fuel hose for safe, reliable dispensing of DEF. The one-finger with hold-open...