Feature: 1. Fitment: Carburetor air filter kit is replacement for Husquvarna 36 41 136 137 137E 141 142 141LE 142E chainsaw saw, replacement for Walbro. 2. Replace OE Part Number: The OE number is 530071987, 530019172, 530035482, 530029811, according to original standard. 3. High Quality Material: Carb air filter kit is made of high quality aluminium alloy material, rustproof, high strength, sturdy and durable. 4. Strict Standards: Built to greatly quality control standards, stable performance and high reliability, has a long service time. 5. Easy Installation: Easy to install, direct replacement for the old or broken one, convenient for using, save your time and energy. Specification: Item Type: Carburetor Air Filter Kit Material: Aluminium alloyOE: 530071987, 530019172, 530035482, 530029811 Fitment:Replacement for Husquvarna 36 41 136 137 137E 141 142 141LE 142E Chainsaw Saw Replacement for Walbro WT 834 WT 657 WT 529 WT 289 WT 285 WT 239 WT 202 WT 542 W 29 . Package List: 1 x Carburetor1 x Carburetor Washer1 x Muffler Washer1 x Air Filter1 x Fuel Filter1 x Fuel Pipe1 x Spark Plug1 x Ignition Coil1 x Wiring Harness Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!