L29374 Dry Air Cleaner Hose Fits John Deere 820 830 930 1020 1030 1130 1530 2040One New Aftermarket Replacement Dry Air Cleaner Hose Fits John Deere Tractors This dry air cleaner hose connects the air cleaner assembly to the engine intake on Fits John Deere utility and row crop tractors. The rubber hose features inner spring reinforcement to maintain shape and airflow under engine vibration and heat. Replacing a cracked or deteriorated air cleaner hose is essential to prevent unfiltered air from entering the engine and causing