Gasoline & Diesel Fuel Pump One-Way Check Valve, Aluminum Alloy, Sizes 4/6/8/10mm, for Car & Boat Hand Oil Pump Accessories.

This one-way check valve is designed to enhance the efficiency of hand oil pumps used in cars and boats. Constructed from durable aluminum alloy, it ensures long-lasting performance and resistance to corrosion. Available in sizes 4mm, 6mm, 8mm, and 10mm, it offers versatility for various applications. The valve prevents backflow, promoting a smooth fuel transfer process and maintaining optimal functionality for both gasoline and diesel systems. Its reliable design makes it a valuable accessory for maintaining fuel pump systems in automotive and marine environments. Part Number: 01 Sort by color: As shown Manufacture country: China Instructions included: No