The GRACO 287376 is a pinion housing, an essential original part designed for the 3400 series of equipment. It is typically constructed from durable materials such as metal or engineered plastics (exact material not specified in available sources) and is intended to ensure smooth and efficient operation of the pinion assembly within GRACO machinery.

Key Features:

• Pinion Housing
• 3400 Series
• Compatible with GRACO 3400 series equipment, specifically referenced in LineLazer 3400 Airless Line Striper parts lists
• Essential for smooth and efficient equipment functionality
• Designed for reliability and long service life
• Ease of maintenance as a replaceable OEM part

Applications:
Used in GRACO 3400 series equipment, particularly in the LineLazer 3400 Airless Line Striper, to support and protect the pinion assembly and ensure proper mechanical operation.

Installation Notes:

• Using genuine GRACO parts like the 287376 ensures optimal performance, safety, and longevity of the equipment. Non-genuine parts may compromise function and safety.
• Refer to the specific equipment manual for detailed installation instructions
• Ensure all components are clean and free from debris before installation
• Use only recommended tools and follow torque specifications if provided
• Regularly inspect the pinion housing for wear or damage as part of routine maintenance