LubriMatic 11-159 Grease Fittings - 1/8" NPT 45 Degree Angle - Pack of 5 Type: Standard Angle: 45 degrees Usage: For Automotive and Farm Industrial Applications Precision engineered to endure rugged use in most automotive, farm, and industrial applications. Built-in ball check to prevent leaking. Grease Zerk fitting with check ball that stops dirt from entering the fitting. Replacement grease fittings for automotive, farm, equipment, and industrial use ???? Please confirm the model details with us before placing your order.