r T3 I 88 1979 80 CKGP EMISSION CONTROL DEVICES I 3 670 VALVE Pulsair Check 22008774 3 670 VALVE Air Inj Check 4 4974265 2 3 670 VALVE Deneleration 4 14003910 3 3 681 VALVE Thermo Vac Spark Con I30 degrees 3041273 4 3 670 VALVE Vac Check 497853 5 3 670 VALVE EGFI Typical 6 3 670 VALVE Dvtr Typical 7 3 68I SWITCH EGR Vlv Vat Cont 373510 8 3 670 SWITCH EGR Vlv L ck up Conv Vac Cont I40I5575 9 3 881 SWITCH EGR Vlv Vac Cont 100 degrees 3031549 3 681 SWITCH EGR Vlv Vac Cont 120 degrees 303 385 10 3 681 SWITCH Spark Com Vac I20 degrees 3033753 II 3 670 SWITCH EGR VIv Vac Cont 14015364 WAREHOU5 NG AND DISTRIBUTION DIVISION DF GENERAL MOTORS CORPOFIAT 0N LT TRUCK 52A 1 84 1 61 3 000 GROUP I