Automatic Fuel Control Nozzle
Straight 3/4" NPT or curved 1" NPT
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 spout automatically stops flow once fuel reaches the spout tip, so they work in both automatic and manual mode.
The heavy-duty body is cast aluminum, wrapped with protective black vinyl along with the handle. The trigger and guard are covered in black thermoplastic. These nozzles do not include a swivel.
Specifications by Model
| Spec | 45570 | 45571 |
|---|---|---|
| Inlet thread | 3/4" NPT (F) | 1" NPT (F) |
| Spout | Straight, 7" (180 mm), no spring | Curved, 5-1/2" (140 mm), with spring |
| Flow rate | 15.87 GPM (60 LPM) | 26.45 GPM (100 LPM) |
| Spout OD / ID | 13/16" (21 mm) / 17 mm | 1-1/16" (27 mm) / 21 mm |
Common Specifications
- Certification: UL Listed
- Max working pressure: 50 PSI
- Swivel: No
- Wetted components: Aluminum, Viton
- Recommended use: Diesel, kerosene, leaded and unleaded gasoline


Automatic Fuel Control Nozzle
Straight 3/4" NPT or curved 1" NPT
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 spout automatically stops flow once fuel reaches the spout tip, so they work in both automatic and manual mode.
The heavy-duty body is cast aluminum, wrapped with protective black vinyl along with the handle. The trigger and guard are covered in black thermoplastic. These nozzles do not include a swivel.
Specifications by Model
| Spec | 45570 | 45571 |
|---|---|---|
| Inlet thread | 3/4" NPT (F) | 1" NPT (F) |
| Spout | Straight, 7" (180 mm), no spring | Curved, 5-1/2" (140 mm), with spring |
| Flow rate | 15.87 GPM (60 LPM) | 26.45 GPM (100 LPM) |
| Spout OD / ID | 13/16" (21 mm) / 17 mm | 1-1/16" (27 mm) / 21 mm |
Common Specifications
- Certification: UL Listed
- Max working pressure: 50 PSI
- Swivel: No
- Wetted components: Aluminum, Viton
- Recommended use: Diesel, kerosene, leaded and unleaded gasoline


Return Policy
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.


