Suntec A2YA-7916 Fuel Pump – OEM Replacement Part
Part Number: A2YA-7916
Category: Pressure Washer Parts → Burner Components → Fuel Pumps
Type: Suntec A2YA-7916 Single Stage Fuel Oil Pump
The Suntec A2YA-7916 Fuel Pump is a heavy-duty single-stage fuel pump engineered for oil-fired burners used in hot water pressure washers, industrial heating equipment, and commercial combustion systems. Designed to provide reliable fuel delivery and consistent operating pressure, this pump transfers fuel from the storage tank to the burner nozzle, helping maintain efficient combustion and dependable burner performance.
Key Features & Benefits
- Genuine Suntec OEM fuel pump
- Single-stage fuel pump design
- Compatible with Kerosene #1 and Fuel Oil #2
- Delivers reliable fuel flow for burner systems
- Precision gear-driven pumping mechanism
- Adjustable operating pressure
- Rated for 100 PSI and 200 PSI operation
- Up to 7 GPH capacity at 100 PSI
- Up to 3 GPH capacity at 200 PSI
- Right-hand rotation and nozzle location (RH-RH)
- Universal mounting capability
- Durable construction for commercial use
- Supports efficient burner operation and combustion
Technical Specifications
Part Number: A2YA-7916
Manufacturer: Suntec
Model: A2YA-7916
Product Type: Fuel Oil Pump
Pump Design: Single Stage
OEM Replacement: Yes
Fuel & Performance Specifications
Fuel Compatibility: Kerosene #1, Fuel Oil #2
Rated Pressure: 100 PSI / 200 PSI
Nozzle Capacity:
- 7 GPH @ 100 PSI
- 3 GPH @ 200 PSI
Maximum RPM: 3450 RPM
Rotation & Nozzle Location: RH-RH
Mounting Position: Any Direction
Weight: 3.6 lbs.
Typical Applications
- Hot water pressure washer burners
- Commercial oil-fired burners
- Industrial heating equipment
- Mobile wash systems
- Asphalt maintenance equipment
- Road striping equipment
- Agricultural heating systems
- Fuel oil combustion systems
- Commercial cleaning equipment
- Replacement burner pump installations
Common Signs of Fuel Pump Failure
A replacement fuel pump may be required if you experience:
- Burner ignition problems
- Low or unstable fuel pressure
- Inconsistent burner performance
- Excessive smoke during operation
- Fuel delivery interruptions
- Difficulty maintaining combustion
- Fuel leaks around pump fittings
- Reduced heating performance
Performance Advantages
- Provides consistent fuel pressure for reliable burner operation
- Supports multiple pressure configurations
- Compatible with both kerosene and fuel oil applications
- Flexible mounting simplifies installation
- Precision-machined internal gear set improves performance
- Durable design for demanding commercial environments
- Helps maintain proper combustion efficiency
- Trusted Suntec reliability and performance
Installation Notes
- Disconnect power before servicing burner equipment.
- Verify the fuel supply is clean and contamination-free.
- Remove the existing fuel pump.
- Install the replacement pump according to equipment specifications.
- Confirm proper shaft rotation and fuel line connections.
- Prime the fuel system if required.
- Adjust fuel pressure according to burner requirements.
- Inspect all connections for leaks before operation.
- Test burner startup and verify proper combustion.
Important: Never operate the fuel pump without fuel. The pump relies on fuel for lubrication and cooling. Dry operation or water-contaminated fuel can cause severe internal damage.
Maintenance Recommendations
- Use clean Kerosene #1 or Fuel Oil #2 only.
- Replace fuel filters regularly.
- Inspect fuel lines for contamination or restrictions.
- Monitor operating pressure during routine maintenance.
- Avoid unnecessary pressure adjustments.
- Check for leaks and worn fittings.
- Maintain a clean, water-free fuel supply.
