Parts list: № Number Qty Name Options 1 AT77471 1 COVER (USE WITH DONALDSON) 1 AT77472 1 COVER (USE WITH FRAM) 2 AH20849 2 Wing Nut WITH GASKET 3 AT35155 1 FILTER ELEMENT PRIMARY 4 AT31227 1 FILTER ELEMENT SECONDARY 5 [] 1 (SUB AT77469) 6 AT77469 1 AIR CLEANER Next page: 0520-2 AIR CLEANER SUPPORTS (WITH TURBOCHARGER) [01H18] 0520-3 PRE-CLEANER (WITH TURBOCHARGER) [01H19] 0520-4 AIR CLEANER (WITHOUT TURBOCHARGER) [01H20] 0520-5 AIR CLEANER SUPPORTS (WITHOUT TURBOCHARGER) [01H21] 0520-6 PRE-CLEANER (WITHOUT TURBOCHARGER) [01H22]