Newly Upgraded 3/4" NPT Fuel Nozzle, -40°F Cold-Resistant, 3-Speed Auto Shut-Off Lock, 3 Outlets, 16 GPM/120 L/min for Gas/Diesel/Kerosene/Biodiesel (3/4"NPT （OD=25）cold-resistant model, 1)

This newly upgraded 3/4-inch NPT automatic shut-off fuel nozzle is built for extreme conditions and enhanced control—boasting reliable performance down to -40°F for cold-weather use, plus a practical 3-speed locking mechanism that lets you secure the fueling speed, preventing accidental adjustments or unauthorized use. It features high-sensitivity auto-shut-off technology to stop fuel flow when the tank is full, ensuring spill-free, precise refueling. Equipped with 3 optimized outlet sizes (including 19mm/approx. 3/4" for gasoline) and a 3/4-inch NPT inlet, it supports max flow rates of 16 GPM (60 L/min) or 120 L/min to adapt to different refueling scenarios. Crafted from premium aluminum alloy and PVC, with added cold-resistant seals, the nozzle offers significantly improved durability even in harsh environments. Compatible with gasoline, diesel, kerosene, and biodiesel, it works seamlessly across gas stations, farms, construction sites, passenger cars, and diesel generators—combining upgraded performance, cold-resistant reliability, 3-speed safety control, and multi-scene versatility into one dependable fueling tool.

• Newly Upgraded -40°F Cold Resistance + Auto Shut-Off This newly upgraded 3/4-inch fuel nozzle uses advanced technology to withstand extreme cold down to -40°F. It also has a newly enhanced high-sensitivity port that automatically stops fuel flow when the tank is full, preventing spills, ensuring precise fueling, and boosting safety.
• 3-Speed Locking Mechanism + 3 Outlet Sizes (Upgraded Control) Equipped with a 3-speed locking mechanism, it allows you to lock the nozzle at 3 different fueling speeds—effectively preventing accidental triggering, unauthorized use, or speed changes during refueling. It also features a 3/4" NPT inlet thread and 3 newly optimized outlet sizes (19mm/approx. 3/4" for gasoline, other sizes see specs), supporting max flow rates of 16 GPM (60 L/min) & 120 L/min for diverse needs.
• Durable Upgraded Build with Cold-Resistant Seals Made from newly selected premium aluminum alloy and PVC, plus specialized cold-resistant seals, this upgraded fuel nozzle ensures long-lasting durability—even in harsh low-temperature or high-frequency use environments.
• Multi-Fuel Compatibility (Upgraded Performance) Newly engineered to work with gasoline, diesel, kerosene, and biodiesel, this nozzle delivers upgraded stability across multiple fuel types, avoiding clogging or wear caused by incompatible fuels.
• Broad Commercial & Personal Use (Upgraded Versatility) This newly upgraded fuel nozzle is ideal for gas stations, oil tankers, tractors, construction sites, farms, ships, passenger cars, diesel generators, and oil pumps—providing upgraded convenience for both professional operations and personal refueling.