1 540 ADAPTER BOLT CORE ASSY ELBOW HOSE Oil 67 70 All 3 53 5123414 1 17 82 67 68 All 3 53 5157244 2 15 B gl igaggzg to cylinder block 16 x 1 hex 67 70 All 3 53 8501328 1 38 18 CORE ASSY element 6 plates 67 70 All 3 53 5121184 1 7 51 ELBOW water outlet 67 70 All 3 53 5116093 1 80 HOSE water outlet elbow All All 3865329 A R HOSE oil cooler pipe to outlet plpe 8 962 1 550 GASKET Oil Cooler 67 70 All 3 53 5119286 1 16 adapter 67 69 All 3 53 5150155A R 17 cover 67 70 All 3 53 5154215A R 43 core 67 69 All 3 53 5116357 4 09 water outlet elbow 1 l D 2 holes w V z dia 0 030 1 609 SPRlNG VALVE RETAINER SEAT PLUG Oil Pump 54 All 6 cyl 55 Comm 1st Ser 3702367 1 10 pressure regulator valve Vu O D x 2W O L 55 61 All 8 cyl 3835896 1 15 pressure reg valve Vu 0 D x 2 V1 O L 55 61 All 6 cyl 3786257 1 10 pressure regulator valve 2 free Igth 62 All 283 327 63 68 All exc 396 3 53 69 70 All Blazer 6 cyl 3814903A R 15 pressure regulator valve 21 coils 2 2 free length 65 All 230 292 3848911 1 20 pressure regulator valve 21 coils stripe of white 66 70 All 396 3860378 1 15 pressure regulator valve Wu O D x 2V free length 67 70 All 3 53 5126436 2 20 regulator and relief valve Stripe of Orange 40 53 All 839278 1 40 VALVE relief z O D x Vu length 54 62 All 63 4 WD 235 261 63 70 All Blazer 8 cyl exc 396 3702366 1 45 VALVE pressure regulator Wu l D x Vit O D Wu 0 L 63 All 230 292 63 65 Ser 10 D D 4 cyl 64 66 G 10 65 70 All Blazer 6 cyl 3829433 1 45 VALVE pressure regulator used w pump cast 3832182 68 70 All 396 3860377 1 50 VALVE pressure regulator 1 4 O L x Vu 0 D 67 70 All 3 53 5177777 2 55 VALVE regulator and relief 54 61 All 62 All 6 cyl 68 70 All 396 3701564 1 05 RETAINER pressure regulator valve spring Vu 0 D 63 All 6 cyl 63 Ser 10 D D 4 cyl 3789713 1 10 SEAT pressure reg valve spring x 67 70 All 3 53 5113657 1 27 PLUG oil pressure reg and relief valve 1 639 GEAR PIN RETAINER ROTOR ASSY SHAFT SLEEVE Oil Pump Shaft 67 70 All 3 53 5144375 1 7 10 drive 55 59 AI 8 cyl 142485 1 05 PIN groove Va x 8 940 55 57 All 8 cyl 555746 1 10 RETAINER drive sleeve Via thick 59 70 All Blazer 8 cyl exc 396 3764554 1 10 RETAINER dist to pump inter shaft Note 1 67 70 All 3 53 5195714 1 27 56 ROTOR ASSY 55 57 All 8 cyl 3836624 1 2 30 SHAFT dist tpl pump w sleeve 2 372 58 59 All 283 3739826 1 2 20 SHAT dist to pump w sleeve 2 372 59 69 All 283 307 327 350 3764552 1 1 55 SHAFT dist to pump inter 2 372 Note 1 68 70 All 396 3860365 1 1 45 SHAFT dist to pump inter 2 372 70 All Blazer 307 350 3951565 1 1 80 SHAFT dist to oil pump inter 58 59 All 8 cyl 3877672 1 75 SLEEVE dist to oil pump inter shaft NOTE 1 For use with pump having retainer ring groove 1 652 PUMP ASSEMBLY PUMP UNlT BRACKET UNIT SCREW BOLT Oil 40 53 All 839157 1 14 05 body cast 839159 54 All 55 Comm 1st Ser 3702363 1 16 65 body cast 3702365 cover cast 3701562 55 62 All exc 8 cyl 3815635 1 17 30 59 70 All Blazer 283 307 327 350 3821979 1 16 55 63 70 All Blazer exc 8 cyl 3832449 1 17 30 cast 3832182 67 70 All 396 3904827 1 15 90 67 70 All 3 53 51 16110 1 46 02 2 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 311i T 1 540 1 652 1 50 REV 6 71