Product Suitable For: For Husqvarna Chainsaw 362 365 371 372 372XP Replacement Part For 503 81 77-01 Package Includes: 1 x Air Filter Cover 1 x Air Filter Assembly 1 x Adapter 1 x Throttle Valve 2 x Clamps 1 x Carburetor Set (As the picture shows, please contact us if you receive the item with missing parts) Description: The highest after-sales warranty Low cost, the highest performance for the cost Brand new, high quality, durable and easy to install Note: If you are not sure about the product, please contact us to confirm. Sorry for the inconvenience caused. Full money back guarantee if the item is not suitable.