This 90-degree grease coupler is constructed from carbon steel with a galvanized finish, offering durability and resistance to corrosion. The 90-degree angled design allows easy access to hard-to-reach zerk fittings in tight spaces. Featuring a spring-loaded mechanism, it helps prevent leakage and ensures efficient grease application. Designed for reliable performance, it supports a working pressure range of 3000 to 4500 PSI. Ideal for use in automotive, agricultural, truck, and industrial applications, it is compatible with most manual grease guns. Includes one grease coupler connector for immediate use. A dependable tool for routine maintenance and lubrication tasks. Features 1. Carbon Steel Construction: Made from carbon steel with a galvanized surface for enhanced durability and corrosion resistance. 2. 90-Degree Angle Design: Enables convenient access to fittings in confined areas. 3. Spring-Loaded Mechanism: Helps prevent grease leakage and ensures smooth, efficient operation. 4. High-Pressure Compatibility: Operates safely within a pressure range of 3000 to 4500 PSI. 5. Wide Compatibility: Suitable for use with cars, trucks, farm equipment, and industrial machinery, and works with most standard grease fittings. Specifications Material: Carbon Steel Color: Silver Size: 7.8 cm Weight: 105 g Package Includes 1 x Grease Coupler