Husky Corporation · DEF and AdBlue nozzles

Husky POLY DEF nozzle

Lighter polymer DEF nozzle, ISO 22241-2 compliant.

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Husky POLY DEF nozzle in polymer with stainless steel spout

Overview

POLY DEF is a polymer Diesel Exhaust Fluid nozzle for full-service stations. It shuts off when the DEF tank is full and is lighter and less expensive than comparable stainless steel nozzles, with a stainless steel spout for durability and a replaceable spout.

Its flow characteristics are shaped to reduce crystallisation of DEF, and it complies with ISO 22241-2:2006. A magnetic Accufuel spout is available to prevent misfuelling, and the two piece polymer EZ Lever reduces the force needed to open the main poppet.

Key features

  • Automatic shut-off when the DEF tank is full
  • Lighter than stainless steel DEF nozzles
  • Less expensive than comparable DEF nozzles
  • Stainless steel spout, replaceable
  • StreamShaper reduces turbulence for straighter flow and less splash back
  • Flow characteristics reduce crystallization of DEF
  • Complies with ISO 22241-2:2006
  • Magnetic Accufuel spout available
  • ADA-compliant EZ Lever reduces opening force by 50%, to 5 lb or less
  • Two piece polymer EZ Lever
  • 1 inch (25.4 mm) BSPP inlet
  • 19 mm spout diameter

Specifications

Husky POLY DEF nozzle technical data

POLY DEF nozzle, from the Husky POLY DEF datasheet and the 2026 Husky Catalog.
ComponentSpecification
DesignPolymer DEF nozzle with stainless steel spout
SealsFluorocarbon
Spout19 mm stainless steel, replaceable
PackingDouble o-ring seal protected by fiber-reinforced Teflon
LeverTwo piece polymer EZ Lever
Inlet1 inch (25.4 mm) BSPP
StandardISO 22241-2:2006
POLY DEF models, from the 2026 Husky Catalog. Shipping weight.
ModelDescriptionWeight
873504Nwith Two Notch Hold Open Clip1.53 lb / 0.7 kg
873508without Two Notch Hold Open Clip, Spout Ring and magnetic Accufuel Spout1.53 lb / 0.7 kg
873591Nwith Two Notch Hold Open Clip, Spout Ring and magnetic Accufuel Spout1.53 lb / 0.7 kg
1202991Nwith Two Notch Hold Open Clip, Spout Ring, magnetic Accufuel Spout and Gilbarco Magnetic Hand Guard1.53 lb / 0.7 kg

Figures from the manufacturer's published documentation. Confirm the final configuration with Apex at quotation stage.

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