GRACO Coupler, Air 1/4 QD(F), 1/8 NPT(F), BR - (SKU: EQ1336)The GRACO EQ1336 is a brass air coupler designed for quick disconnect air line connections. It features a 1 4 inch quick disconnect (female) and a 1 8 inch NPT (female) threaded connection. This part is intended for use in GRACO spray equipment and air supply systems to ensure secure and efficient air flow connections. Key Features: Coupling 1 4 inch QD(F), 1 8 inch NPT(F) Brass Compatible with GRACO spray equipment and standard air supply systems

and other GRACO equipment requiring precise flow control

Used as a replacement or maintenance part in GRACO spray equipment and other GRACO machinery where a flat washer is required to secure fasteners and distribute load

outlet fitting

Suitable for high-pressure fluid transfer

Regularly inspect the spray tip for clogs or wear

Use only the recommended amount of grease to avoid over-lubrication

Inlet Check Valve Assembly

Refer to the GRACO agitator manual for detailed disassembly and reassembly instructions

Keep the leg kit clean and free from paint or debris

Ensure the spray gun is connected only to compatible GRACO SaniSpray HP equipment

Lubricate moving parts according to the maintenance schedule

including oil pump systems and fluid handling assemblies