COOLANT GRILLE OIL SYSTEM 1 540 HOUSING ADAPTER BOLT BRACKET CLAMP CLIP CORE ASSY COVER ELBOW HOSE SPRING TEE TUBE Oil Cooler Con t 65 Ser 60 w H D Cooling D478 2463033 1 TUBE oil cooler outlet to front cover s 65 All DH478 TUBE oil cooler water outlet 65 Ser 60 w H D Cooling D478 2467767 1 oil cooler water inlet pipe 66 Ser 60 Tilt w H D Cooling DH478 67 68 Tilt DH478 2489534 1 TUBE oil filter to cooler 66 Ser 60 Tilt w H D Cooling DH478 67 68 Tilt DH478 2489533 1 TUBE oil cooler to filter 66 Ser 60 TDM w H D Rad DH478 TUBE oil cooler inlet hose and pipe assy 66 Ser 60 w H D Cooling DH478 exc Tilt TDM 2485964 1 oil filter to cooler 66 Ser 60 DH478 exc Tilt TDM H D Cooling 66 Ser 60 w H D Cooling D478 exc Tilt TDM 2484904 1 TUBE oil cooler to filter 66 Ser 60 DH478 1st design V exc Tilt TDM H D Cooling 66 Ser 60 w H D Cooling 1st design D478 exc Tilt TDM TUBE oil filter to cooler 66 Ser 60 TDM DH478 exc H D Rad 66 Ser 60 TDM w H D Rad D478 2484905 1 oil cooler inlet hose and pipe assy 66 Ser 60 Tilt DH478 exc H D Cooling 66 Ser 60 Tilt w H D Cooling DH478 67 Tilt D478 2481644 1 TUBE oil filter to cooler 66 Ser 60 Tilt DH478 exc H D Cooling 66 Ser 60 Tilt w H D Cooling D478 A 67 Tilt D478 2481653 1 TUBE oil cooler to filter 1 550 GASKET Oil Cooler 62 69 All 3 53 4 53 6V 53 5116357 2 water outlet elbow 1 4 I D 2 holes w ez dia 0 030 62 69 All 4 53 65 68 All 3 53 5119286 1 adapter 62 65 All 3 53 4 53 6V 53 DH478 65 Ser 60 w H D Cooling D DH478 A 66 69 All 3 53 4 53 6V 53 5150155 A R cover 62 65 All 3 53 4 53 6V 53 iDH478 65 Ser 60 w H D Cooling D DH478 66 69 All 3 53 4 53 6V 53 5154215A R core 1 609 SPRING CAP ASSY PLUG RETAINER VALVE Oil Pump Pressure Regulator NOTE 1 When using in place of 5 109803 oil pressure regulator and relief valve 5 143021 must also be used NOTE 2 When using in place of 5 109804 oil pressure regulator and relief va ve plug 5 136227 must also be used 55 61 All 8 cyl exc 322 3835896 1 i O D x 2 u free length 21 coils 62 All 8 cyl 63 65 All exc Diesel 66 68 All exc 366 427 Diesel 69 72 All 6 cyl 3814903A R valve 21 coils 2 gz free length 62 65 Ser 80 6V 53 5121309 2 regulator and relief valve 62 69 All 3 53 4 53 6V 53 5126436 2 regulator and relief valve orange stripe 65 69 All D351 D DH478 2464891 1 relief valve 66 72 All 366 427 3860378 1 valve 25 coils E i O D x 2 free length 65 69 All D DH478 168485 1 CAP ASSY valve spring 62 All 4 53 6V 53 1st design 63 69 All 3 53 4 53 5113657 2 PLUG reg and relief valve 66 All 6V 53 5136227 2 PLUG reg and relief valve Note 1 54 61 All exc 322 I 62 All 6 cyl GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM REV 5 79 1 57 1 540 1 609