The GL-33 is a replacement grease injector made from carbon steel, designed for use in automatic lubrication systems for on-road vehicles and off-road equipment. It ensures accurate and reliable delivery of grease to lubrication points, minimizing downtime and maintenance costs.

Key Features:

• Grease Injector
• GL-33, 1/8 in. Outlet
• One-piece, machined carbon steel body
• Adjustable output volume from 0.001–0.003 in³ (0.02–0.05 cm³) per cycle
• Minimum: 8.4 MPa (1200 psi); Maximum: 24.1 MPa (3500 psi)
• Compatible with NLGI #2 grease; single line parallel metering device
• Seven outlet fitting sizes available
• Front-mounted visual indicator pin for cycle monitoring
• Longer lasting seal design for trouble-free performance
• Precision-honed components for reliable operation in challenging environments
• Adjustable output volume
• Easy to add or subtract lube points without redesigning the system

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

Installation Notes:

• Using genuine GRACO replacement parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure the system is depressurized before installation or maintenance.
• Use appropriate tools and follow manufacturer guidelines for fitting and adjustment.
• Regularly check the visual indicator pin for proper operation.
• Maintain recommended operating pressures for best results.
• Inspect seals and fittings for wear or damage during routine maintenance.
• Keep the injector and surrounding area clean to prevent contamination.
• Consult the equipment manual for specific installation and maintenance procedures.