Full-Circle JO-1DEF Straight Hose End 1 in. NPT for DEF

The JO-1DEF is a compact stainless steel hose end swivel engineered specifically for Diesel Exhaust Fluid (DEF) dispensing applications where smooth operation and reduced hose strain are essential. Featuring 1 in. FNPT x 1 in. FNPT connections, its compact footprint makes it ideal for hose-end installations while allowing the filler valve to rotate a full 360 degrees. This eliminates hose twist, reduces operator fatigue, and provides greater flexibility during vehicle fueling. The patented SUPERSEAL mechanical seal utilizes a tri-directional floating seal package that continuously compensates for wear, vibration, temperature changes, and minor misalignment, while the sealed high-load ball bearing provides effortless, maintenance-free rotation with no greasing or periodic lubrication required. Every swivel is individually pressure tested and inspected before shipment to ensure dependable, leak-free performance. Manufactured from corrosion-resistant stainless steel with field-serviceable internal components, the JO-1DEF delivers the durability, reliability, and long service life required for modern DEF dispensing systems.