Grease fittings, sometimes known as Zerks or grease nipples, are small hydraulic check valves used on bearings and similar mechanical assemblies to supply lubricant to internal working parts.
These grease zerks feed lubricant into a bearing instead of having to disassemble parts to apply the lubricant, which makes for effective work efficiency when using a grease gun.
This assortment kit is perfect for use on cars or vehicles and solves OEM incompatibility issues with straight, 90-degree and 45-degree angled fittings to allow a pressure-resistant connection.
The plastic storage case contains each SAE grease zerk fitting in the kit in different compartments with an organization chart to neatly stay organized in your tool collection.
Sizes - straight M6*1-60pc, M8*1.25-10pc,M10*1.5-10pc pipe grease;45-degree, M6*1-5pc,M8*1.25-5pc,M10*1.5-5pc ;90-degree,M6*1-5pc,M8*1.25-5pc,M10*1.5-5pc for angled grease guns and more.
