AirCat SC100-03 Replacement Grease Fitting for Pneumatic Air Tools

The AirCat SC100-03 is a genuine OEM replacement grease fitting designed for AirCat pneumatic air tools. This small but essential service component allows technicians to maintain proper lubrication of the tool's internal hammer mechanism and bearings, helping to extend tool life and preserve peak performance.

Grease fittings function as a one-way valve — when a grease gun is applied, pressure forces grease past an internal ball check, delivering lubricant directly into the bearing or hammer case. When pressure is released, the ball reseats to prevent grease from escaping and to block contaminants from entering.

Key Features:

• Genuine AirCat OEM replacement part
• Compatible with AirCat SC100-series pneumatic impact wrenches and air tools
• Allows proper lubrication via standard mini or needle-tip grease gun
• Internal ball-check valve design keeps dirt and debris out
• Ensures continued proper greasing of internal hammer components and bearings
• Direct OEM fit — no modification required

Using genuine AirCat replacement parts like the SC100-03 grease fitting ensures your tool continues to operate at its designed performance level. Regular greasing through this fitting, using lithium or bearing grease as recommended by AirCat, is a key part of routine air tool maintenance.