1 073 BOLT BODY BRACE COVER F TTlNG NlPPLE PLUG STU D Coolant Pump 58 65 All 348 409 3735703A R 10 16 x 1V2 60 62 All 348 409 A 63 65 All 348 409 exc P T 3763958 1 25 attach 16 x 3 63 Ser 60 w P S exc 327 348 130 amp 3826039 1 10 pump asm upper L H hole 6 606 62 All 8 cyl 3817006 1 05 attach V4 20 x Vi ext lockwasher 0 679 68 All D DH478 443899 4 05 water pump to eng frt cover 62 66 Ser 60 4 53 65 66 Ser 50 3 53 67 69 All 3 53 4 53 5109045 1 11 05 BODY 65 66 All 6V 53 5109552 1 10 59 BODY 60 62 All 348 409 3763959 1 2 10 BRACE two holes 3V ctr to ctr and two holes 5 Vu ctr to ctr 63 65 All 348 409 3833261 1 85 BRACE two holes 3V ctr to ctr and two holes 5 Vu ctr to ctr 62 66 Ser 60 4 53 65 66 Ser 50 3 53 67 69 All 3 53 4 53 5119283 1 64 COVER pump body 65 68 Tilt D DH478 66 Tilt D351 2457719 1 7 30 FITTING water inlet 65 All D351 D DH478 66 Ser 50 60 D351 D DH478 exc Tilt 2457720 1 6 80 FITTING water inlet 67 All D DH478 exc Tilt 68 69 Ser 50 DH478 exc Tilt 8870846 1 8 50 FITTING water inlet 62 69 All 3 53 4 53 5119477 1 1 45 NIPPLE hose V O D x 1 O L 0 206 62 66 Ser 80 6V 53 5121479 1 1 11 NIPPLE body IV O D x 3 0 L 62 69 All 4 53 6V 53 65 67 All 3 53 5115214A R 20 PLUG body at heat hose location auto hex socket pipe Va PTF 1 25 1 60 61 Ser 40 thru 60 283 exc Cool Pack 62 68 All 283 327 exc C A C 70 All 8 cyl 3759755 1 15 STUD attach 24 16 x 2 A 65 68 All 0351 D DH478 518172 4 05 STUD Vu x 1 69 70 All 350 3947774 1 4 25 STUD upper L H 16 x 3 69 All w A I R 350 69 All w C A C 350 exc A I R 70 All 3927111 1 40 STUD upper R H 16 x 3V 1 079 GASKET Coolant Pump Assembly to Block 38 40 All 838137 1 10 has one 1 center hole 41 54 All 55 Util 3836048 1 10 has two Wu center holes one half flat hole 55 70 All 265 283 307 327 350 3754587 2 10 left or right 1V D cork Note 1 NOTE 1 When using as L H gasket trim off V2 dia hole 55 62 All 6 cyl 3836162 1 10 3 l D w 5 holes Wu dia 58 65 All 348 409 3964224 2 15 62 66 Diesel 67 69 All 3 53 4 53 5119460 1 09 five Wag dia holes 63 70 Ser 40 50 230 250 3788478 1 10 4V O D 5 holes 63 70 All 292 3815848 1 10 4 O D 4 holes 65 69 All D351 D DH478 2384826 1 12 water fitting 65 69 All D351 D DH478 541180 1 40 water pump to frt cover 66 70 All 366 427 3860039 2 10 water pump 1 097 CONNECTOR ELBOW FLAI lGE GASKET HOSE NlPPLE RlNG TEE TUBE Coolant Pump By Pass 58 59 All 348 3964228 1 20 hose dia press fit tube 1 long 63 65 All 348 409 air bleeder hose outlet 68 69 Ser 50 4 53 DH478 exc Tilt 3833265 1 65 rad surge tank to rad hose 59 Ser 7 9 348 exc P T 3757235 1 2 45 ELBOW thermostat by pass hose 62 63 All 348 409 exc P T 63 Tilt 327 exc P T 64 Tilt 8 cyl ELBOW thermostat by pass hose rad surge tank 65 Tilt 327 348 409 therm by pass hsg 65 66 Tilt 283 327 68 69 Ser 50 60 Tilt 8 cyl rad surge tank inlet to therm by pass 65 66 Ser 60 327 exc LCF TDM Tilt 1971 CHEVROLET MOTOR DIVISION GElNEFlAL MOTORS CORPORATION P A 315 REV 5 71 1 are 1 073 1 097