High-quality materials: The oil suction pump is made of strong and durable material with a thick wall and better wear resistance. The double-bearing design improves the strength and durability of the assembly. Exact specifications: The reservoir capacity is 200cc, the total length of the hose is 41cm. Designed to provide optimal performance in a variety of applications. Easy to use: The differential suction dispensing mechanism pumps liquids quickly and cleanly, providing a simple and efficient solution for fluid extraction. Easy to maintain: The hose is detachable for easy cleaning and maintenance. The oil pump can be easily disassembled and cleaned, ensuring that different fluids do not contaminate each other. Versatile: Ideal for removing and filling engine oil, transmission oil, brake fluid, coolant, water, and even chemical-resistant oils, this pump is an essential tool for a variety of maintenance tasks.