Parts list: № Number Qty Name Options 1 [] 1 (SUB AT65087) 2 AT44378 1 FILTER ELEMENT SECONDARY 3 AH20849 2 Wing Nut 4 AT65088 1 FILTER ELEMENT PRIMARY 5 AT159396 1 COVER (USE WITH DONALDSON) (SUB FOR AT71473) (WITH HAND NUT) (ILLUSTRATED) 6 AT65087 1 AIR CLEANER Next page: 0520-4 AIR CLEANER BRACKET AND HOSE (WITHOUT TURBOCHARGER) [01H25] 0520-5 AIR CLEANER RESTRICTION INDICATOR [01I01] 0520-6 PRE-CLEANER (WITH TURBOCHARGER) [01I02] 0520-7 PRE-CLEANER (WITHOUT TURBOCHARGER) [01I03] 0520-2 AIR CLEANER BRACKET AND HOSE (WITH TURBOCHARGER) [01H23] 0520-1 AIR CLEANER (WITH TURBOCHARGER) [01H22]