Parts list: № Number Qty Name Options 1 AT39392 1 PRECLEANER 2 AT75128 1 PRECLEANER 3 AT75129 1 EXTENSION 4 T35390 2 Plug 5 [] 1 ( AT74827 NO LONGER AVAILABLE) Next page: 0520-5 PRE-CLEANER [02G08] 0520-6 AIR CLEANER (SERIAL NO.778505- ) [02G09] 0520-6A AIR CLEANER [02G10] 0520-6B AIR CLEANER (REPLACEMENT) [02G11] 0520-3A AIR CLEANER SUPPORT AND HOSES (SERIAL NO.778505- ) [02G05] 0520-2 AIR CLEANER SUPPORT AND HOSES (SERIAL NO. -778504) [02G03] 0520-1 AIR CLEANER AND WEATHER CAP (SERIAL NO. -778504) [02G02]