This genuine oil pump is compatible with various models including the Hitachi CS45EL, Maruyama MCV381, and Metabo 668-7331. The pump is designed to work with guide bar sizes of 15" and 18", and is manufactured in Japan.

Ideal for home and garden enthusiasts who enjoy maintaining their outdoor power equipment, this oil pump is a high-quality replacement for your existing pump. It is suitable for use with various types of chainsaws, including the Tanaka ECV 4501. Ensure the longevity and efficient functioning of your equipment with this reliable oil pump.