NAJING Carburetor Tune Up Kit Compatible with PB-500 PB-500H PB-500T EB508RT Backpack Blower, Replace A021001641 A021001642, Carburetor with Air Filter Fuel Line Spark Plug Primer Bulb Kit

["Wide Compatibility: Compatible with PB-500, PB-500H, PB-500T, and EB508RT backpack blower models. Designed to match original equipment specifications for proper fit and stable operation.","Replace Part Numbers: Replaces A021001641, A021001642, WLA-1, WLA-1-1, and other related carburetor models, ensuring accurate fuel delivery and reliable engine performance.","Premium Materials & Durability: Carburetor body is made of high-quality aluminum alloy with corrosion resistance and long service life. Includes durable rubber fuel lines and filter components for extended use.","Complete Tune-Up Kit: Package includes carburetor, air filter, fuel line, fuel filter, primer bulb, spark plug, and necessary accessories, providing a convenient all-in-one solution for maintenance and repair.","Efficient Performance & Easy Installation: Pre-adjusted carburetor helps improve cold start, fuel atomization, and engine efficiency. Direct replacement design allows quick installation without complicated modifications."]