TRICO Color Coded Grease Zerk Caps: 1/8" Thread Size, Blue

The TRICO Color Coded Grease Zerk Cap (MPN 37027) is a blue plastic dust cap that protects grease fittings from dirt, debris, and contamination in industrial environments. It helps extend fitting life and maintain lubrication system cleanliness across machining, material handling, and other plant equipment.

The TRICO 37027 grease zerk cap is made of blue plastic with a 1/8" thread size. It is a color-coded dust cap designed to fit standard grease fittings. The plastic construction resists corrosion and provides a snug seal against contaminants in industrial settings.

3G Electric supplies TRICO grease zerk caps (MPN 37027) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source and deliver genuine TRICO dust caps for grease fittings across 14 industrial departments.

To install a TRICO plastic dust cap, simply thread it onto the 1/8" grease fitting by hand until snug. Do not overtighten, as plastic caps can crack. Remove the cap before greasing, then replace it after lubrication to keep the fitting clean. Inspect caps periodically for wear or damage.