This 90-degree grease coupler boasts carbon steel material, a galvanized surface, and a 90-degree design, making it easy to grease hard-to-reach fittings in tight spaces. Its spring-loa design prevents leakage and is safe to use with a working pressure range of 3000-4500PSI. It& 39;s widely used in car, farm, truck, or industrial applications and comes with a convenient coupling connector. A durable and efficient lubrication tool essential compatible with maintenance and repair.Features1. Carbon Steel Material: This grease coupler is made of quality carbon steel material, with a galvanized surface to prevent corrosion, sturdy and durable, not easy to break, and can be used compatible with a long time.2. 90 Degree Design: This grease coupler is designed at 90 degrees, can grease hard-to-reach zerk fittings in tight spaces, convenient compatible with you to connect some difficult fittings.3. Spring-Loa Design: This grease coupler is a spring-loa design to prevent leakage and make grease filling more efficient and convenient.4. Safe to Use: Equipped with 1-piece silver grease adapter and 1-piece sleeve, working pressure range compatible with 3000-4500PSI. And convenient compatible with long-term use in daily life.5. Widely Used: This 90-degree grease coupler can be used in car, farm, truck, or industrial use, suitable compatible with hard-to-reach grease accessories such as car, truck, and farm equipment, also suitable compatible with most manual grease tools.SpecificationMaterial: Carbon steelColor: SilverSize: 7.8 cmWeight: 105 gPackage Include:1x Grease Coupler