55 64 Pass 8 cyl 2nd Ser exc 348 409 3937996 1 63 64 All 194 230 3929219 1 64 Pass 409 2nd design 3857853 1 less pulley Note 1 NOTE 1 Includes pump to block gasket 1 070 CAP Coolant Pump 64 Pass 1191141 1 heater hose pipe 1 073 BOLT STUD Coolant Pump 58 64 Pass 348 409 62 Pass w P S 8 cyl 3735703 A R attach hex 16 x 1V2 62 Pass 8 cyl 3817006 6 V 20 x Vl ext lockwasher 0 679 57 64 Pass 8 cyl exc C A C A I R Cool Pack 348 409 3759755 1 STUD upper R H pump attaching 24 x 16 X zyign 58 64 Pass 348 409 3745278 1 STUD pump attaching battery ground cable attach 24 1 6 x 2 1 079 GASKET Coolant Pump Assembly to Block 38 40 Pass 838137 1 has one 1 center hole 41 54 Pass 3836048 1 has two 1V center holes one half flat hole 55 62 Pass 6 cyl 3836162 1 3 l D w 5 holes z dia 55 64 Pass 283 327 3754587 1 left or right z large I D cork Note 1 NOTE 1 When using as L H gasket trim off V2 dia hole 58 64 Pass 348 409 3763955 2 63 64 Pass 194 230 3788478 1 1 097 CONNECTOR HOSE PLUG Coolant Pump By Pass 58 Pass 348 exc 3 2BC H L Cam hose to inlet manifold and water pump 58 Pass 348 exc H L Cam 59 61 Pass 348 exc H L Cam 3 2BC thermostat by pass hose to inlet manifold 58 61 Pass 348 61 64 Pass 409 3735575 2 thermostat by pass hose to water pump and inlet manifold tube O D x 1 V long 58 60 Pass w 3 2BC exc H L Cam 58 59 Pass w H L Cam 348 61 Pass w 3 2BC 348 3760123 1 thermostat by pass hose at manifold Vz 14 ext and int thd 58 64 Pass 348 409 3760119 1 HOSE V Note 1 NOTE 1 May be necessary to cut as required 38 64 Pass 3865329 A R HOSE thermostat by pass I D 8 962 58 Pass 348 3751579 1 PLUG z w 0 water by pass tube 1 105 SHAFT ASSY Coolant Pump with Bearing 41 54 Pass 954252 1 4 O L 55 62 Pass 6 cyl 2nd Ser 907893 1 6 V 0 L 64 Pass 409 907738 1 4 V long 1 109 ROTOR Coolant Pump 41 54 Pass 598313 1 cast 598313 55 62 Pass 6 cyl 3920920 1 w pump 55 62 Pass 8 cyl exc 348 409 63 64 Pass 283 327 3704164 1 cast 3704164 58 64 Pass 348 409 3844287 1 cast 3732816 63 64 Pass 194 230 exc Taxi 3873840 1 stamped 3812976 1 113 PLATE Coolant Pump Back 55 64 Pass 8 cyl exc 348 409 3782610 1 58 64 Pass 348 409 3734990 1 1 114 GASKET Coolant Pump Body 41 54 Pass 839469 1 to plate 55 64 Pass 8 cyl exc 348 409 3782611 1 58 64 Pass 348 409 3734991 1 to plate 1 123 SEAL Coolant Pump A 55 64 Pass 3756933 1 1 O D x V I D 1970 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 30 1 11 1 069 1 123