GRACO 24Z550 - Long Poppet Pilot Valve for Air Motor Assemblies

Genuine Graco long-style pilot valve designed for use in industrial spray and air-motor assemblies. This pilot valve controls the pilot air flow inside the motor, ensuring smooth and reliable actuation of the drive section. The “long” configuration accommodates specific air motor models requiring extended valve reach.

• OEM Graco replacement for pilot valve assemblies in air-operated equipment
• Ensures proper pilot-air flow control and motor cycling performance
• Used in Graco industrial sprayers and transfer pumps utilizing air motors
• Long-body version offers extended travel for larger motor configurations
• Constructed from precision-machined components for long service life

Works With Graco Air Motor Assemblies:

• XL 6500 series air motor (replaces NXT 6500) — pilot valve design described in XL series manual.
• XL 3400 series air motor (replaces NXT 3400) — the same pilot valve architecture applies.
• XL 10000 series air motor — large format motor using similar pilot valve components.

Specifications

Compatible Equipment

• XL6500
• XL3400

Related Parts

• 24X559 - Assembled Bottom Cap Kit
• 24W584 - Cover, Top, Motor, 13Inch, Paint
• 24X561 - Kit, Cylinder
• 24X557 - Kit, Piston & Rod
• 24Z920 - Kit, Piston & Rod, Xp-Hf
• 24X560 - Kit, Muffler
• 24X562 - Kit, Valve
• 273276 - VALVE, air, XL motor
• 17R950 - GASKET, valve

Kit Contents

• 155685 - PACKING, o-ring, middle
• --- - PACKING, u-cup, shaft
• 154741 - PACKING, o-ring, bottom
• 197650 - O-RING, buna, top

Part includes components 15a through 15c as indicated in description. Quantity required is 2. Reference number 62 in XL6500 parts list, quantity 2 required Reference number 62 in XL3400 parts list, quantity 2 required

Reference Manuals

• 334644 (Page 19) XL 10000 Air Motor
• 3A5423 (Page 25) XL 6500 and 3400 Air Motors
• 3A9121 (Page 39) Contractor King Spray Packages and Pumps