Quality Materials: Lawn mower accessories have wear resistance, stable performance, high reliability, and a longer service life. Primer Bulb: The primer bulb maintenance kit is made of high-quality plastic, which is durable, rust-resistant, and corrosion-resistant. Machine Replacement Parts: Fuel components are ideal replacement parts for many household machines. Please confirm the required size before purchasing. Fuel Filter: The fuel filter is used between the fuel pump and the throttle pipeline to filter out solid impurities in the fuel. Widely Used: Suitable for gasoline lawn mowers, blowers, gasoline brush cutters, trimmers, chainsaws and other gasoline engine machines. gasoline. *4 fuel lines in 4 sizes (60 cm long each) Inner diameter x outer diameter: 2 mm x 3.5 mm x 60 cm Inner diameter x outer diameter: 3 mm x 6 mm x 60 cm Inner diameter x outer diameter: 3 mm x 5 mm x 60 cm Inner Diameter x Outer Diameter: 2.5 mm x 5 mm x 60 cm *8 Primer Bulbs For ZAMA #0057003, 0057004,