Graco 105445 BALL (.5000)

Graco 105445 BALL (.5000)

• Diameter: 0.5000 inches (approximately 12.7 mm).
• Material: High-grade stainless steel (390 grade mentioned by some sources) for corrosion resistance and durability under high pressure.
• Function: Acts as a check/inlet ball within the fluid section to control liquid flow and ensure precise sealing.
• Installation: Typically rated as an "easy" repair taking less than 15 minutes, often requiring only pliers.
• Genuino OEM
• This part is commonly used in various Graco airless sprayers and pump assemblies, including: 
  • Magnum & ProX Series: Fits ProX17, ProX19, and ProX21 models.
  • Ultra Max II Series: Compatible with models such as the 795 II (Standard and Premium Hi-Boy/Lo-Boy).
  • Reactor & GH Series: Used in GH-2, GH-4, and Reactor E20/EXP1 systems.
  • Displacement Pumps: Fits 217 and 218 series pumps, as well as specific pump lowers like the 17C489.
   

Prop 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer.