COOLING GRILLE OIL SYSTEM 50 60 65 1 540 TUBE ENGINE OIL COOLER AND OIL FILTER 6 2048 1 706658 432 4 Cooler to Filter MM Model 1 706659 432 Filter to Coo er MM Model 1 696025 432 Cooler to Filtervw out Hvy Du Coo ing CM Model 1 696026 432 Filter to Co0ler w out Hvy Du CooIing CM Model 1 540 TUBE ENGINE OIL COOLER WATER 6 2050 1 696026 DH478 ln et nc H se CG SG Mode s i 14 x 2 300M Bolt 1 696025 DH478 Out et nc H0se CG SG M de s I 14 x 2 3OOM Bolt 1 1 790626 366 427 Rad to Engine CE ME ModeI W Front End Drive Power Take Off 0pt Eff w 1976 1 1 790624 366 427 Eng to Rad CE ME M del W Front End Drive Power Take Off Opt Eff w 1976 1 667542 DH478 lnIet TG Model 1 667541 DH478 Out et TG Model 1 540 TUBE ENGINE OIL COOLER 8 4498B 1 1 790626 366 427 Rad to Engine CE ME M deI 0pt Eff w 1974 1 1 790624 366 427 Eng to Rad CE ME M0de Opt Eff w 1974 1 697178 432 Pressure TM Models 1 712945 432 4 Return TM Models 1 540 VALVE ENGINE OIL COOLER 8 4500B 1 5575416 432 By Pass 1 5575416 DH478 1 609 PLUG OIL PRESSURE REGULATOR 8 3750A 1 1 3930824 250 292 1 5113657 4 53 4 53T Relief Valve 1 609 SPRING OIL PRESSURE REGULATOR 8 3840A 1 1 3814903 250 292 4 1 5126436 4 53 4 53T Spring 1 609 SPRING OIL PRESSURE RELIEF VALVE 8 3843B 1 1 2464891 305C 379 432 1 2464891 DH478 1 609 VALVE OIL PRESSURE REGULATOR 8 3880A 1 1 3829433 250 292 1 5177777 4 53 4 53T Relief Valve 1 609 VALVE OIL PUMP RELIEF 8 3880D 1 1 3702366 350 1 1 3860377 366 427 1 1 664182 305C 379 432 1 664182 DH478 Part of 669106 Pump 1 609 CAP ENGINE OIL PUMP VALVE SPRING 8 3575B 1 1 168485 305C 379 432 1 168485 DH478 1 609 RETAINER OIL PRESSURE REGULATOR SPRING 8 3773D 1 1 3701564 366 427 1 1 1 3998287 350 366 427 Ki Shaft CE ME ModeI Eff 1976 RepI 3764554 1 609 WASHER OIL PRESSURE VALVE 8 3692 1 2157781 4 53 Oil Pressure Relief Va ve RepI 5177773 1 639 ROTOR ENGINE OIL PUMP 8 3777 1 1 674600 305C 379 432 Set IncI haft SOA Inner Bn Outer 1 674601 DH478 Setolncl Shaft 1 5195957 4 53 1 5103900 4 53T 1 639 CLAMP OIL PUMP DRIVE GEAR HOUSING 8 3583E 1 2455975 DH478 Bolt 16 x 1 1 639 GEAR ENGINE OIL PUMP DRIVE 8 3690E 1 2449504 DH478 Incl Shaft w Tachometer Drive Slot 1 1 5144375 4 53 4 53T On Pump CoupIing WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION 78TM N S reference only Added this issue 1 29 1 540 1 639 AR PART