Suntec A1YA-7912 Fuel Pump for Hot Water Pressure Washers

Suntec A1YA-7912 Fuel Pump for Hot Water Pressure Washers

Keep your hot water pressure washer burner operating at peak performance with the Suntec A1YA-7912 fuel pump. Designed for dependable fuel delivery and consistent burner operation, this single-stage oil pump is a trusted choice for commercial hot water pressure washers and industrial oil burner systems. It features a hydraulic cut-off design that provides clean burner shutdowns and reliable fuel pressure.

Specifications:

• Brand: Suntec

• Model: A1YA-7912

• Type: Single-Stage Fuel Oil Pump

• Flow Capacity: 7 GPH @ 100 PSI

• Rated Pressure: 100 PSI

• Pressure Adjustable: 100–150 PSI

• Maximum Motor Speed: 1725 RPM

• Shaft Size: 5/16"

• Rotation / Nozzle Location: Right-Hand / Right-Hand (RH-RH)

• Fuel Type: Kerosene, No. 1 Fuel Oil, or No. 2 Fuel Oil

• System Compatibility: One-pipe or two-pipe installations

Applications:

• Hot water pressure washers

• Oil-fired burner systems

• Commercial cleaning equipment

• Industrial heating equipment

Features:

• Hydraulic cut-off for clean burner shutdowns

• Positive displacement gear set for smooth, reliable operation

• Adjustable fuel pressure for precise burner tuning

• Automatic two-pipe purging capability

• Suitable for gravity feed or lift applications

• Heavy-duty construction for long service life

What it does:

The fuel pump draws fuel from the tank and delivers it to the burner nozzle at the proper pressure. Consistent fuel pressure is essential for clean combustion, reliable ignition, and maximum burner efficiency.

Why it matters:

A worn or failing fuel pump can cause:

• Hard starting

• Burner lockouts

• Poor combustion

• Smoke and soot buildup

• Inconsistent heat output

Replacing it restores proper fuel delivery, improves combustion efficiency, and helps keep your hot water pressure washer operating reliably.

Built for demanding commercial applications, the Suntec A1YA-7912 is a dependable replacement fuel pump trusted by pressure washer service professionals.

Not sure if this is the right fuel pump for your burner? Reach out—we'll help you get the correct part the first time.