2-Piece Car/Boat Fuel Primer Bulb, Hand Pump for Transferring Diesel Fuel, Water, and Liquids for Automotive and Garden Use

High-quality material: Lightweight alloy and rubber, high-quality rubber and aluminum alloy, high-quality rubber and corrosion-resistant metal, oil-resistant, durable, wear-resistant, difficult to tear, and long-lasting.

Excellent design: Thickened design with double-sealing fasteners for better sealing.

A large, incandescent shape ensures high suction power and accelerates oil pumping. Made with a low-permeability material to prevent fuel evaporation, maintain flexibility, and prevent collapse in hot and cold weather. The connector is designed for easy installation of the hose and will not fall off. Wide Application: Suitable for helicopters, ships, motorcycles, and other fuel systems; compatible with carburetor and low-pressure fuel systems. Metal Valve Size: 8 mm (5/16") Body Size: 154 x 46 mm / 6.06 x 1.81 in Package Includes: 2 x Black Rubber Fuel Pumps for Petrol, Gasoline, Diesel, and Diesel (8mm)