The GRACO 187934 Piston Housing is a precision-engineered component designed to house the piston assembly within GRACO fluid handling equipment. Its material is not explicitly specified in available sources, but it is typically constructed from durable metals or engineered plastics for long service life. This part is essential for maintaining the integrity and performance of the piston mechanism in GRACO pumps and spray systems.

Key Features:

• Piston Housing
• Height: 2.15 in (5.46 cm), Length: 2.35 in (5.97 cm), Width: 4.05 in (10.29 cm)
• Compatible with GRACO equipment requiring part number 187934
• Precision fit for reliable operation
• Designed for ease of maintenance and replacement
• Robust construction for extended duty cycles

Applications:
Used in GRACO fluid handling and spray equipment, including industrial, agricultural, and maintenance applications where reliable piston operation is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment.
• Ensure equipment is powered off and depressurized before installation.
• Follow GRACO equipment manual for specific installation procedures.
• Inspect O-rings and seals for wear and replace if necessary during installation.
• Regularly inspect the piston housing for signs of wear or damage.
• Replace the housing as part of scheduled maintenance or if performance issues arise.
• Use only GRACO-approved replacement parts and lubricants.