Graco C20278 Packing, O-Ring

Compatible Machines

• Graco Airless Paint Sprayers
  Commonly used in professional painting applications
• Graco Ultra Series Units
  Handheld and small residential spray systems
• Graco Magnum Series Equipment
  DIY and light-commercial paint sprayers
• Graco Pump Assembly Systems
  Used in various contractor-grade spray setups

What is Graco C20278 Packing, O-Ring?

The Graco C20278 Packing, O-Ring is a precision sealing component designed to maintain pressure integrity within Graco spray pump assemblies. As a critical part of the fluid section, this Packing and O-Ring combination helps prevent paint or fluid leakage, ensuring smooth and efficient sprayer performance.

Manufactured for durability and chemical resistance, it plays an essential role in extending the life of internal pump components by reducing friction and maintaining a tight seal during high-pressure operation.

Key Function & Benefits

• Maintains consistent pressure inside the pump system
• Prevents leakage during high-pressure spraying operations
• Reduces wear on internal pump components
• Improves overall sprayer efficiency and output consistency
• Designed for long service life under professional use conditions

Frequently Asked Questions