32 Section 180 2lDI LIGHT TRUCK FLEET YEAR MODEL RESTRICTIONS ENG CYI PART NO DESCRIPTION I 1B47Z HOSE HEATER WATER CONT D NOTE ATo form90 bend in 5 S I D use basic 18573 Bi Bend E SERIES CONT D gr 01 E250 Ei50 E SuperDuty 5 4 YCZZ l847Z JA 1 inillustration Supply hose I Without aux heater 01 S t per Duty Without aux 5 4 F7UZ IB472 NA 2 in illustration Retum hose 1 Ol E350 Etsuper Duty w1m awt n vczz lB4 2 KA 3inillustradc1 1 Supply hose 1 eater 01 E350 E Super Duty Without YCZZ 18472 JA 1 in illusmation Supply hose I aux heater Ol mso c1 1c Q Yczz lB472 BA Auxiliar su 1 line 1 01 ElS0 CNG wm Aux mtu vczz 111412 aa Auxili S11 1 line 1 Ol E350 E Super Duty com YC2Z 18472 AA Auxiliary supply line 1 ressed natural as 01 E350 E Super Duty c0m YC2Z 18472 BA Auxiliary supply line I ressed natural as 01 E350 E Super Duty witl 1 aux YCZZ 18472 KA Su 1 l ne 1 4 6 5 4and6 BI ppy l il 01 E350 E Super Duty without YCZZ 18472 IA Supply line I aux 4 6 5 4 and 6 8 L Ll EXCURS10 Ol L1 Wi hout aux heater 10C 1 6 8 F8 IZ 18472 EB Retum hose I 01 Ll With 11111 heater IE YCBZ 18472 DC 1 UI Ll Without aux heater 8C 1 5 4 FSIZ 1l l472 H 3 Retum hose I O1 L1 With aux heater 5 4 YC3Z 18472 AA 1 inil1ustration Comp1ete hose I ass Includes fluid control valve 01 1 1 With aux heater 5 4 YC3Z 18472 BA 2 in illustration has t in line l 01 LI With aux heater 5 4 YCBZ 18472 DA Jumper tube heater in to auxil l i lines 1 in illustration 01 Ll With aux heater 5 4 YCZIZ 18472 DB Jumper tube heater out to auxil 1 i1 tubes 2 in illustration 01 L1 With aux heater 5 4 YC3Z l8472 FA Return hose 1 sy 01 Ll Without aux heater 5 4 YC3Z I8472 EA 2 in illustration inlet contains 1 fluid control valve 01 Ll wm1 aux mtu YC3Z 18472 AA 1 an illustration contains heater 1 valve 01 1 1 w1111 M mm KI vcaz l8472 BA 2 111111us1m1 11 I1as 1 i1 rline 01 Ll With aux heater YC3Z 18472 DA Jumper tube heater in to auxiI 1 i lines 1 in illustration 01 L1 With aux heater YC3Z 18472 DB Jumper tube heater out to auxil I i tubes 2 in illustration Ol Ll With aux heater 7 3 YC3Z 18472 EB 1 2 in illustmtion Retum I hose from aux heater core front heater core to waterpump In cludes tee water flow control valve 01 L1 With aux heater 7 3 YCJZ 18472 DA 1 in illustration Supply hose I from underbody tube to aux heat 01 Ll With aux healer 7 3 YC3Z 18472 DB 2 in illustration Return hose I from aux heater core to under bod mbe 01 Ll With aux heater 7 3 YCSZ 18472 I IA 3 in illustration Aux supply hose I from RH cylinder head to undet bod tube 01 Ll With aux heater 7 3 1k 18472 For metal hose tube xy on 1 1re I wall refer to 1811402 Ol LI Withaux heater 7 3 YC3Z l8472 LA Su ply hose fromback sideofLl I I cylinder head to the lBb402 metal tube Orings inside the quick con nector are 391 192 S 01 L1 witl o t aux heater 7 3 YCBZ 18472 GA 2 in illustration Retum line Heater core to water um 1