Suntec A1YA-7912 Fuel Pump – OEM Replacement Part
Part Number: A1YA-7912
Category: Pressure Washer Parts → Burner Components → Fuel Pumps
Type: Suntec A1YA-7912 Single Stage Fuel Oil Pump
The Suntec A1YA-7912 Fuel Pump is a dependable single-stage fuel oil pump designed for oil-fired burner systems used in hot water pressure washers, industrial heating equipment, commercial cleaning systems, and fuel-fired combustion applications. Engineered to provide consistent fuel delivery and reliable burner performance, this pump transfers fuel from the storage tank to the burner nozzle while maintaining proper operating pressure for efficient combustion.
Image shown for illustrative purposes only
Key Features & Benefits
- Genuine Suntec OEM fuel pump
- Single-stage fuel pump design
- Compatible with Kerosene #1 and Fuel Oil #2
- Precision gear-driven fuel delivery
- Rated operating pressure of 100 PSI
- 7 GPH nozzle capacity
- Designed for 1725 RPM burner systems
- Right-hand rotation and nozzle location (RH-RH)
- Can be mounted in any orientation
- Supports reliable burner ignition and operation
- Durable construction for commercial applications
- Helps maintain efficient combustion performance
Technical Specifications
Part Number: A1YA-7912
Manufacturer: Suntec
Model: A1YA-7912
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
Nozzle Capacity: 7 GPH
Maximum RPM: 1725 RPM
Rotation & Nozzle Location: RH-RH
Mounting Position: Any Direction
Weight: 3.6 lbs.
Typical Applications
- Hot water pressure washer burners
- Commercial oil-fired burner systems
- Industrial heating equipment
- Fuel oil combustion systems
- Mobile wash equipment
- Agricultural heating applications
- Commercial cleaning equipment
- Burner repair and maintenance projects
- Replacement burner fuel pumps
- Industrial burner assemblies
Common Signs of Fuel Pump Failure
A replacement fuel pump may be required if you notice:
- Burner ignition issues
- Low or unstable fuel pressure
- Poor combustion performance
- Excessive smoke during operation
- Loss of fuel delivery
- Difficulty maintaining burner operation
- Fuel leaks around the pump assembly
- Inconsistent burner cycling
Performance Advantages
- Provides consistent fuel pressure for reliable combustion
- Designed specifically for 1725 RPM burner systems
- Compatible with both kerosene and fuel oil applications
- Flexible mounting options simplify installation
- Precision-machined internal components improve reliability
- Supports efficient burner performance
- Durable construction for long service life
- Trusted Suntec quality and performance
Installation Notes
- Disconnect power before servicing burner equipment.
- Verify fuel lines and filters are clean and free from debris.
- Remove the existing fuel pump.
- Install the replacement pump according to manufacturer specifications.
- Confirm proper shaft rotation and fuel line routing.
- Prime the fuel system if necessary.
- Adjust fuel pressure according to burner requirements.
- Inspect all fittings for leaks.
- Test burner startup and verify proper combustion.
Important: The fuel pump is lubricated by fuel oil. Never operate the pump dry or with water-contaminated fuel, as doing so may cause severe internal damage and premature failure.
Maintenance Recommendations
- Use only clean Kerosene #1 or Fuel Oil #2.
- Replace fuel filters at recommended intervals.
- Inspect fuel lines regularly for restrictions or contamination.
- Monitor fuel pressure during routine maintenance.
- Avoid unnecessary pressure adjustments.
- Check for leaks and worn fittings.
- Maintain a clean, water-free fuel supply.
