66 Ser 60 Tilt DH478 exc H D Cooling 66 Ser 60 Tilt w H D Cooling DH478 A 67 Tilt D478 2481644 1 14 65 TUBE oil filter to cooler 66 Ser 60 Tilt DH478 exc H D Cooling 66 Ser 60 Tilt w H D Cooling D478 67 Tilt D478 2481653 1 14 65 TUBE oil cooler to filter 1 550 GASKET Oil Cooler 62 69 All 3 53 4 53 6V 53 5116357 2 019 water outlet elbow 1 4 l D 2 holes w Wu dia 0 030 62 69 All 4 53 65 68 All 3 53 5119286 1 16 adapter 62 65 All 3 53 4 53 6V 53 DH478 65 Ser 60 w H D Cooling D DH478 66 69 All 3 53 4 53 6V 53 5150155 A R 17 cover 62 65 All 3 53 4 53 6V 53 DH478 65 Ser 60 w H D Cooling D DH478 66 69 All 3 53 4 53 6V 53 5154215A R 43 core 1 609 SPRlNG CAP ASSY GASKEET PLUG RETAlNER SEAT VALVE Oil Pump Pressure Regulator 38 53 All w gear type pump 838449 1 06 relief 5 O D x V free length 54 55 All 6 cyl 1st Ser 3702367 1 10 pressure regulator valve Vu O D x ZV4 O L 55 61 All 8 cyl exc 322 3835896 1 10 V 0 D x 2 V free ength 21 coils 55 61 All 6 cyl 3786257 1 10 2 free length 62 All 6 cyl 3813796 1 10 2 free length 62 All 8 cyl 63 65 All exc Diesel 66 68 All exc 366 427 Diesel 69 70 All 6 cyl 3814903 A R 10 valve 21 coi s 2 free length 62 65 Ser 80 6V 53 5121309 2 33 regulator and relief valve 62 69 All 3 53 4 53 6V 53 5126436 2 20 regulator and relief valve 65 69 All D351 D DH478 2464891 1 10 relief valve 66 70 All 366 427 3860378 1 10 valve 25 coils Vie O D x ZV free length 65 69 All D DH478 168485 1 34 CAP ASSY valve spring 62 64 Diesel 5177773 A R 05 GASKET reg and relief valve plug zV z 1 456 62 All 4 53 6V 53 1st design 63 69 All 3 53 4 53 5113657 2 27 PLUG reg and relief valve 62 65 All 6V 53 2nd design 5109803 2 4IO PLUG reg and relief valve 66 All 6V 53 5136227 2 l0 PLUG reg and relief valve Note 2 NOTE 2 When using in place of 5109803 oil pressure regulator and relief valve 5136093 must also be used 54 61 All exc 322 62 All 6 cyl 66 70 All 366 427 3701564 1 02 RETAINER valve spring Vu O D x V thk 63 All 6 cyl exc Diesel 3789713 1 05 SEAT valve spring x 54 62 All exc 322 Diesel 63 69 All 8 cyl exc 366 427 70 All 350 3702366 1 40 VALVE Wu l D x Vu O D x 1 l long 56 59 All 322 1393633 1 38 VALVE w spring 62 65 All 6V 53 2nd design 5109804 2 1 43 VALVE reg and relief 62 All 4 53 6V 53 1st design 63 64 All 4 53 65 70 All 3 53 4 53 5177777 2 55 VALVE reg and relief 63 70 Ser 40 thru 60 6 cyl 3829433 1 40 VALVE used w pump cast 3832182 67 All 6 cyl 65 69 All D351 D DH478 1247328 1 34 VALVE relief 66 70 All 366 427 3860377 1 50 VALVE 66 All 6V 53 5143021 2 2 36 VALVE reg and relief Note 1 NOTE 1 When using in place of 5109804 oil pressure regulator and relief valve plug 5136227 must also A be used 1 639 SHAFT BUSHING CLAMP GEAR PIN RETAlNER ROTOR ASSY SLEEVE Oil Pump 55 57 All 265 283 3836624 1 2 230 dist to pump w sleeve 6 ong 2 372 1971 CHEVROLET MOTOR DIVISION GEENEIFIAL MOTORS CORPORATION P A 315 REV 6 71 1 69 1 540 1 639