OUNONA 520 Pcs Hydraulic Grease Fitting Practical Grease Fitting Assortment Kit

Include storage boxes to organize them, and sizing chart inside helps identify the type of fitting.- Grease Mouth The fittings feed lubricant into a bearing instead of having to disassemble parts to apply the lubricant.- Hydraulic Grease Nipples Convenient plastic storage case with sizing chart to keep track of fittings and keep them well-organized.- Replacement Grease Mouth Suitable for automotive use and solving incompatibility issues.-Hydraulic Grease Mouth Used on bearings and similar mechanical assemblies to supply lubricant to internal working parts.- Replacement Grease Fitting 520 x Grease Fittings- Grease Nozzles