The GRACO 24W403 GL-33™ Grease Injector is a robust, carbon steel component designed for automatic lubrication systems. It is intended for use in on-road vehicles and off-road equipment, providing reliable grease delivery to multiple lubrication points via a three-injector manifold configuration.

Key Features:

• Grease Injector
• GL-33, 3 Injector Manifold
• Carbon Steel
• Maximum Working Pressure: 24.1 MPa (3500 psi); Minimum Working Pressure: 8.4 MPa (1200 psi)
• Compatible with grease (maximum NLGI Grade #2), single line parallel metering devices
• One-piece, machined body for exceptional durability
• Convenient front-mounted visual indicator pin for cycle monitoring
• Seven outlet fitting sizes available for flexible installation
• Longer service life and reduced maintenance needs

Applications:
On-road vehicles, off-road equipment, and industrial machinery requiring automatic, reliable grease lubrication

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the lubrication system.
• Ensure proper alignment and secure connection of the 1/8 NPT inlet and outlet fittings
• Verify that the system pressure remains within the specified range (8.4–24.1 MPa)
• Regularly inspect the visual indicator pin for proper operation and cycle completion
• Follow manufacturer-recommended maintenance schedules for injector inspection and replacement