25-Pack Heavy-Duty Grease Fittings Kit – M6/M8/M10 Zerk Nipples, High-Strength Steel, Corrosion-Resistant Coating, for Automotive, Tractor, Hydraulic & Industrial Machinery (M6)

25-Pack Heavy-Duty Grease Fittings Kit – M6/M8/M10 Zerk Nipples, High-Strength Steel, Corrosion-Resistant Coating, for Automotive, Tractor, Hydraulic & Industrial Machinery (M6)

• ✅ HIGH-STRENGTH STEEL CONSTRUCTION – Made from durable carbon steel with anti-corrosion coating, offering excellent wear resistance and longevity for general industrial and automotive use.
• ✅ WIDE COMPATIBILITY – Precision-threaded M6/M8/M10 grease zerks fit most tractors, trucks, hydraulic systems, excavators, and machinery. Compatible with SAE and metric threads.
• ✅ 25-PIECE REPLACEMENT KIT – Contains 25 assorted grease fittings to replace worn or broken zerks. Ideal for mechanics, farmers, and maintenance professionals.
• ✅ HIGH-PRESSURE PERFORMANCE – Designed to withstand up to 10,000 PSI without failure. Secure seal prevents grease leakage under extreme conditions.
• ✅ EASY TO INSTALL + RELIABLE SUPPORT – Self-tapping threads for quick installation. Backed by a 2-year warranty against manufacturing defects.