This durable hand primer is engineered for supreme efficiency, ensuring rapid priming of diesel and gasoline fuel systems. It boasts a precision-machined aluminum body for exceptional sturdiness, while the ergonomic handle provides a comfortable grip and reduces user fatigue. Our hand primer features a compact design for easy installation and operation, and its powerful suction capacity expedites fuel system priming. It is suitable for use in various applications, including marine, automotive, and agricultural industries, where it enhances engine performance and lifespan. With our hand primer, you can overcome common fuel system priming challenges and enjoy faster and more reliable engine start-up.