Looking for a air cleaner end piece for a 2910. NH online parts shows it to be part # D8NN9643BA11Z and #12 in the attached diagram. However everyone selling aftermarket parts has it cross over to a cover that is almost 10" in diameter and is way too big. I would really like to have the canister end cap, adapter bolt, and nut. I will be more than happy to settle for just the metal end cap though. Thanks for any help!