Fits: Husqvarna 372XP 365 362 372 371 Chainsaw. OEM Numbers: 503281801, 503283203, 503818004. OEM standard design and dimensions, same as original. Quick and easy replacement. Durable Material: High quality cylinder made of heat and corrosion resistant aluminum alloy for increased strength. Pressure tested for 100% safe and stable braking. Package Includes: 1 x Carburetor, 1 x Air Filter, 1 x Fuel Line, 1 x Fuel Filter, 1 x Spark Plug, 1 x Carburetor Repair Kit. Quality Guarantee: As a professional chainsaw parts supplier, we have strict quality control.