Automatic Shut-Off Fuel Nozzle, UL Listed — 3/4" Straight with Swivel, 1" Curved with Swivel, or 3/4" Curved Automatic Shut-Off Fuel Nozzle, UL Listed — 3/4" Straight with Swivel, 1" Curved with Swivel, or 3/4" Curved GROZ USA Automatic Fuel Control Nozzle GROZ Automatic Fuel Control Nozzles are designed for use with electric fuel pumps for diesel, kerosene, and leaded and unleaded gasoline. A sensor built into the discharge spout automatically stops flow once the fuel level in the tank reaches the tip of the spout. The heavy-duty nozzle body is cast aluminum, wrapped with protective black vinyl along with the handle. The trigger and guard are covered in black thermoplastic. All models are UL listed, with a maximum working pressure of 50 PSI. Specifications by Model Spec 45573 45575 45576 Inlet thread 3/4" NPT (F) 1" NPT (F) 3/4" NPT (F) Spout type Straight Curved, with spring Curved, with spring Swivel Yes Yes No Flow rate 15.87 GPM (60 LPM) 26.45 GPM (100 LPM) 15.87 GPM (60 LPM) Spout OD / ID 13/16" (21 mm) / 17 mm 1-1/16" (27 mm) / 21 mm 13/16" (21 mm) / 16 mm Spout length 7" (180 mm) 5-1/2" (140 mm) 6.3" (160 mm) Wetted components Aluminum, Viton, steel Aluminum, Viton, steel Aluminum, Viton Common Specifications Type: Automatic shut-off fuel nozzle Certification: UL Listed Max working pressure: 50 PSI Recommended use: Diesel, kerosene, leaded and unleaded gasoline Body: Cast aluminum with protective vinyl cover

Automatic Shut-Off Fuel Nozzle, UL Listed — 3/4" Straight with Swivel, 1" Curved with Swivel, or 3/4" Curved

Code: 45573
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$79.25 $79.25
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Automatic Fuel Control Nozzle

GROZ Automatic Fuel Control Nozzles are designed for use with electric fuel pumps for diesel, kerosene, and leaded and unleaded gasoline. A sensor built into the discharge spout automatically stops flow once the fuel level in the tank reaches the tip of the spout.

The heavy-duty nozzle body is cast aluminum, wrapped with protective black vinyl along with the handle. The trigger and guard are covered in black thermoplastic. All models are UL listed, with a maximum working pressure of 50 PSI.

Specifications by Model

Spec 45573 45575 45576
Inlet thread 3/4" NPT (F) 1" NPT (F) 3/4" NPT (F)
Spout type Straight Curved, with spring Curved, with spring
Swivel Yes Yes No
Flow rate 15.87 GPM (60 LPM) 26.45 GPM (100 LPM) 15.87 GPM (60 LPM)
Spout OD / ID 13/16" (21 mm) / 17 mm 1-1/16" (27 mm) / 21 mm 13/16" (21 mm) / 16 mm
Spout length 7" (180 mm) 5-1/2" (140 mm) 6.3" (160 mm)
Wetted components Aluminum, Viton, steel Aluminum, Viton, steel Aluminum, Viton

Common Specifications

  • Type: Automatic shut-off fuel nozzle
  • Certification: UL Listed
  • Max working pressure: 50 PSI
  • Recommended use: Diesel, kerosene, leaded and unleaded gasoline
  • Body: Cast aluminum with protective vinyl cover

GROZ 45573 automatic fuel nozzle specifications: 3/4 inch NPT, straight spout, swivel, 15.87 GPM, UL listed

GROZ 45575 automatic fuel nozzle specifications: 1 inch NPT, curved spout, swivel, 26.45 GPM, UL listed

GROZ 45576 automatic fuel nozzle specifications: 3/4 inch NPT, curved spout, no swivel, 15.87 GPM, UL listed

Automatic Fuel Control Nozzle

GROZ Automatic Fuel Control Nozzles are designed for use with electric fuel pumps for diesel, kerosene, and leaded and unleaded gasoline. A sensor built into the discharge spout automatically stops flow once the fuel level in the tank reaches the tip of the spout.

The heavy-duty nozzle body is cast aluminum, wrapped with protective black vinyl along with the handle. The trigger and guard are covered in black thermoplastic. All models are UL listed, with a maximum working pressure of 50 PSI.

Specifications by Model

Spec 45573 45575 45576
Inlet thread 3/4" NPT (F) 1" NPT (F) 3/4" NPT (F)
Spout type Straight Curved, with spring Curved, with spring
Swivel Yes Yes No
Flow rate 15.87 GPM (60 LPM) 26.45 GPM (100 LPM) 15.87 GPM (60 LPM)
Spout OD / ID 13/16" (21 mm) / 17 mm 1-1/16" (27 mm) / 21 mm 13/16" (21 mm) / 16 mm
Spout length 7" (180 mm) 5-1/2" (140 mm) 6.3" (160 mm)
Wetted components Aluminum, Viton, steel Aluminum, Viton, steel Aluminum, Viton

Common Specifications

  • Type: Automatic shut-off fuel nozzle
  • Certification: UL Listed
  • Max working pressure: 50 PSI
  • Recommended use: Diesel, kerosene, leaded and unleaded gasoline
  • Body: Cast aluminum with protective vinyl cover

GROZ 45573 automatic fuel nozzle specifications: 3/4 inch NPT, straight spout, swivel, 15.87 GPM, UL listed

GROZ 45575 automatic fuel nozzle specifications: 1 inch NPT, curved spout, swivel, 26.45 GPM, UL listed

GROZ 45576 automatic fuel nozzle specifications: 3/4 inch NPT, curved spout, no swivel, 15.87 GPM, UL listed

Return Policy


30-Day Satisfaction Guarantee
Return Policy, Limited Warranty and Limitation of Liability
If you are not satisfied for any reason products may be returned within 30 days of shipment for a full credit or exchange (provided the product is undamaged). Return documentation should clearly specify credit or exchange. Returned items must be in the original packaging. All returns must include a return authorization (RA) number that can be obtained by contacting Groz USA Customer Service Department at 1-888-685-2916. Our customer service hours are Monday through Friday from 8:00 a.m. to 5:00 p.m. (CST). Include a copy of the original order confirmation or packing slip with your RA paperwork as proof of purchase. Returns received without a RA number may be assessed a 15% restocking (processing) fee that will be deducted from any credit due.

Shipping Policy


No shipping and handling are charged to customers for standard ground delivery on orders of $75 or more before tax. Shipping Policy Exceptions: Not all products qualify for the above Shipping Policy. Additionally, standard shipping rates will apply for all orders to Alaska and Hawaii. Any charges incurred for hazardous materials or other special handling by the carrier must be paid by the customer. If you have any questions, please call our customer service department at 1-888-685-2916

Frequently Asked Questions

How does the automatic shut-off work?
A sensor built into the spout tip stops flow automatically when the fuel level in the tank reaches the tip of the spout, which helps prevent overfills. Maximum working pressure is 50 PSI.
What fuels are these nozzles rated for?
Diesel, kerosene, and leaded and unleaded gasoline. All three models are UL listed and are designed for use with electric fuel pumps.
Which automatic nozzle should I choose?
45573: 3/4 in. NPT inlet, straight 7 in. spout, swivel, up to 15.87 GPM. 45575: 1 in. NPT inlet, curved 5-1/2 in. spout with spring, swivel, up to 26.45 GPM for high-flow pumps. 45576: 3/4 in. NPT inlet, curved 6.3 in. spout with spring, no swivel, up to 15.87 GPM.
Where is this made?
GROZ products are manufactured in India by GROZ Engineering Tools, a tool manufacturer founded in 1976 with ISO 9001 certified facilities. GROZ USA, based in Wood Dale, Illinois, supports customers across North America.
Can I return it if it's not right for me?
Yes. Undamaged products in their original packaging can be returned within 30 days of shipment for a full credit or exchange. Call (888) 685-2916 first to get a Return Authorization (RA) number, and include a copy of your order confirmation or packing slip.