GM04 1 62 1983 86 F THM700 R4 A T OIL PUMP MD8 2 4 226 SEAL Pump Frt 8648394 3 4 226 BUSHING Pump Body 8649963 94 4 226 RETAINER Frt Helix Seal 8654491 203 4 224 BODY Pump Incl 002 003 203 Thru 215 8649950 204 N S RING Slide Oil Seal Part of 203 2 6 7 205 N S SEAL Slide Seal O Ring Part of 203 2 6 7 206 N S SLIDE Pump Part of 203 207 4 226 SPRING Piv Pin 8634098 208 4 226 PIN Piv Slide 8634097 209 4 226 SPRING Pump Slide Otr Reqd On Some Models 8639563 210 N S SUPPORT Pump Slide Seal Part of 203 2 6 7 211 N S SEAL Pump Slide Part of 203 2 6 7 212 4 226 RING Pump Vane 3 8657531 213 4 226 GUIDE Rotor 8654733 214 N S ROTOR Oil Pump Part of 203 215 4 226 VANE Pump 3 8631280 216 N S SHAFT FLANGE ASM Stator 4 217 N S COVER Pump 1982 84 gasoline Part of PUMP ASM COMPL N S COVER Pump 1982 83 diesel Part of PUMP ASM COMPL 4 224 COVER Pump 1985 5YA YC YK YN YP YZ Y6 1 5 218 4 216 VALVE Press Reg 4 8637546 219 4 216 SPRING Press Reg Vlv 1984 4PO YF YG YK YN YP 1 4 8642494 220 4 265 VALVE Rev Boost 1984 4PO YF YG YK YN YP YW Y6 1 4 8642921 221 N S BUSHING Rev Boost Vlv Part of 220 4 222 4 216 VALVE T V Boost Incl 223 1984 85 1 4 8634941 f 223 N S BUSHING T V Boost Part of 222 4 224 4 216 RING Rev Boost Vlv Ret 4 8 11503348 225 4 216 RING Snap Conv Clu Vlv to Pump Ret 4 8 274267 226 4 216 STOP Conv Clu Vlv 4 l 8634705 227 4 216 VALVE Conv Clu 4 8634031 228 4 216 SPRING Conv Clu Vlv Otr 4 8634399 229 4 216 SPRING Conv Clu Vlv lnr 4 8634378 V 230 4 216 RIVET Press Rlf Ball 4 8642619 231 8 899 BALL 3 8 Steel 4 7826284 232 4 216 SPRING Press Rlf 4 8634106 233 4 226 RING Pump Cvr 2 Reqd 2 8 8628055 234 N S SEAL Pump Cvr Scrn Part of 235 4 235 4 224 SCREEN Pump Cvr Incl 234 4 8642912 236 8 900 BOLT Hex M8 x 1 25 x 40 10 9 Pc 11500921 237 4 224 PLUG Pump Air Bleed 4 3mm dia 4 8631146 238 4 224 PLUG Pump Cvr 6 80mm dia 4 8623886 239 4 224 PLUG Cvr Orifice 6 84mm dia 4 8634285 240 4 224 PLUG Cvr Orifice 4 85mm dia 4 8634284 241 4 169 RETAINER Dir Clu Hsg Chk Vlv W Ball 4 8628732 242 4 226 SCREW Pump Cvr M6x1x16 0 8634276 243 4 226 SPRING Pump Sld nr Not reqd on all modeIs 1 8639562 NOTE 1 Refer PARTS CATALOG Group 4000 for additional usage NOTE 2 Part of 4 226 8634906 SEAL KIT Pump Slide W Supt NOTE 3 Part of 4 226 8634904 VANE KIT W Ring NOTE 4 Part of 217 NOTE 5 Incl 216 218 thru 232 234 235 237 thru 241 NOTE 6 Part of 4 005 8649965 GASKET KIT W Seals NOTE 7 Part of 4 005 8649960 OVERHAUL KIT W SeaIs Gskts Pits NOTE 8 Part of 4 005 8642910 RING KIT Snap 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17F 4 6 88 4 41 4 000 GROUP