The GRACO 237161 is a plastic air-operated double diaphragm pump designed for dispensing pre-mixed windshield wash solvent and coolant. It is constructed primarily from polypropylene and PTFE, making it suitable for handling a variety of fluids in vehicle service and industrial applications. Its intended use is for safe, efficient, and reliable fluid transfer and dispensing in automotive and maintenance environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 307 Series, 3/8 in. (9.52 mm) NPT standard pump
• Polypropylene (PP) center section and seats, PTFE balls and diaphragm
• Up to 7 gpm (26.5 lpm)
• Maximum fluid working pressure: 100 psi (0.7 MPa, 7 bar); operates on as little as 20 psi (1.4 bar, 0.14 MPa) air input
• Windshield wash solvent, coolant, oil, fuel, water, anti-freeze, and other compatible fluids; some models UL-approved for gasoline, diesel, fuel oil, and lubricating oil
• Stall-free low pulsation air valve for smooth and rapid changeover
• Quick and easy assembly and disassembly design
• Easy to service air valve and ball checks
• Split manifold option to pump multiple fluids without mixing
• Every pump is tested prior to shipping

Applications:
Typical applications include oil transfer and evacuation, fuel dispense and transfer, windshield wash solution dispense, and water and anti-freeze dispense. Specifically, the 237161 package is intended for pre-mixed windshield wash solvent and coolant dispensing in vehicle service environments.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance, and helps maintain warranty coverage.
• Ensure all connections are secure and leak-free before operation
• Follow manufacturer guidelines for grounding if required (especially for conductive materials in certain models)
• Regularly inspect and service air valve and ball checks for optimal performance
• Use appropriate fittings and hoses for the intended fluid and pressure
• Refer to the equipment manual for detailed installation and maintenance instructions
• Perform routine checks and maintenance to prevent downtime and extend pump life
• Use only compatible fluids as specified by GRACO