

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The TUTHILL CORP N075DAU10 is a 3/4-inch automatic fuel nozzle designed for diesel fueling applications. It features a leaded spout with a green cover for easy fuel-type identification and includes a hook and spring on the spout for secure handling during fueling operations. A 2-position hold-open latch allows hands-free fueling within a working flow rate range of 2.5 to 14.5 GPM. The nozzle is rated to 50 psi and uses standard NPT threads for connection. It is typically installed by fuel system technicians and fleet maintenance professionals on above-ground fuel dispensing equipment.
This nozzle is suited for use at commercial and fleet fueling stations, agricultural fuel dispensing setups, and industrial fueling operations where diesel is dispensed from above-ground storage tanks or portable fuel systems. The green cover follows industry color-coding conventions for diesel fuel, helping prevent misfueling. The 3/4-inch NPT inlet makes it compatible with standard dispensing hose assemblies commonly found in these environments.
Designed as an OEM-style replacement or direct-fit nozzle for 3/4-inch NPT diesel fuel dispensing systems using standard above-ground fuel transfer equipment.
Installation should be performed by a qualified fuel system technician familiar with applicable codes and regulations for fuel dispensing equipment. Shut off the fuel supply and depressurize the dispensing line before removing or installing the nozzle. Use appropriate thread sealant rated for petroleum fuels on NPT connections and verify all fittings are leak-free before returning the system to service. Do not exceed the rated 50 psi operating pressure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!