66 Ser 10 thru 30 250 exc D D 3826522 1 1 80 lyzn l D moulded 3826522 63 66 D D 292 3842655 1 1 60 1V2 I D moulded 3842655 63 65 Ser 10 D D 4 cyl 64 65 G 10 153 exc Sub Deluxe 64 65 G 10 194 3842600 1 1 05 1 Vm I D moulded 3842600 67 69 G 10 20 6 cyl exc A T 3905057 1 2 00 1V I D moulded 3905057 65 69 All 3833121 1 95 M l D x V2 O D x 46Vz O L 3 163 Note 2 NOTE 2 Cut to required length 67 70 Ser 10 thru 30 250 exc D D 68 70 Ser 20 30 D D 250 3897877 1 2 00 W2 I D moulded 3897877 67 Ser 10 thru 30 327 3898556 1 3 25 1Vz I D moulded 3898556 67 Ser 10 thru 30 283 exc 4 WD 68 70 Ser 10 thru 30 283 307 327 350 exc 4 WD D D 3947120 1 2 10 1Vz I D moulded 3947120 67 69 Ser 10 thru 30 292 exc D D 68 69 Ser 20 30 D D 292 70 Ser 10 thru 30 292 3951372 1 2 10 moulded 3951372 67 Ser 10 20 4 WD 283 3898555 1 2 85 1Vz I D moulded 3898555 67 70 Ser 10 D D 3694277 1 2 40 IVI l D moulded 3694277 1 173 67 69 G 10 20 8 cyl 3768956 1 2 40 IV2 l D moulded 3768956 67 Ser 20 30 D D 292 3902724 1 1 90 1 l D moulded 3902724 67 69 G 10 20 w A T 6 cyl 3905059 1 1 80 TV2 I D moulded 3905059 67 Ser 20 30 D D 3 53 3905149 1 1 60 1 I D moulded 3905149 68 69 4 WD D D 8 cyl 3709443 1 1 15 1Vz l D moulded 3709443 68 69 Ser 10 thru 30 396 3929756 1 2 60 IVZ l D moulded 3929756 68 70 All 3 53 3923887 1 4 45 1 l D moulded 3923887 70 G 10 thru 30 3973250 1 2 60 1V2 l D moulded 3973250 70 4 WD 8 cyl tube rear 70 Ser 20 30 D D 8 cyl 3709443 1 1 15 rear 1Vz I D moulded 3709443 70 All 396 3898541 1 1 90 cut as reqd 38 70 All Blazer 3865329A R I D 8 962 63 66 Ser 10 thru 30 283 exc A l R 3826373 1 2 45 TUBE 1V I D moulded 3826373 65 66 Ser 10 thru 30 327 3868549 1 1 95 TUBE 66 Ser 10 w A l R 283 3889196 1 2 40 TUBE w 67 G 10 20 8 cyl 3900107 1 4 25 TUBE 67 69 G 10 20 w A T 6 cyl 3905060 1 2 80 TUBE 68 69 G 10 20 8 cyl 3928197 1 4 45 TUBE 68 70 4 WD D D 8 cyl 3918486 1 3 35 TUBE 65 67 Ser 10 thru 30 327 3781749 1 3 20 ELBOW therm by pass hose at water pump V2 V4 1 166 CLAMP Hose with Nut and Bolt 38 69 All 1470029 A R 50 for dia hose stainless steel 38 69 All 3692864A R 15 universal expansion W2 to 2 0 D 38 69 All 573246 A R 60 worm adj type 1 x 2V D range 38 70 All Blazer 9421062 A R 15 type D 1 38 69 All 3749810A R 55 adjustable strap type 1 to 6 38 69 All 2260846 A R 64 rad outlet 3V dia open and 2 closed 38 69 All 2494772 A R 47 minature warm drive type V x dia range 38 69 All 1470030A R 50 worm adj type Vi x 1V l D 68 70 All 3 53 2464901 2 58 rad surge tank air bleeder hose worm adj type V Z 1 1 173 HOSE TUBE ASSY CONNECTOR Radiator Outlet NOTE Outlet hoses are used between bottom of radiator and cyl block lnlet hose group 1 159 is used between top of radiator and eng coolant outlet 38 49 All 3701363A R 3 80 1V l D moulded 3701363 1 159 47 48 Comm 49 54 All exc P G 261 55 Comm 1st Ser exc 261 70 Ser 10 D D 70 Ser 20 D D w A T 3694277 1 2 40 1V2 l D moulded 3694277 54 55 All 261 1st Ser 3708931 1 2 70 1 l D moulded 3708931 55 57 Comm 8 cyl exc D D 3723716 1 2 30 1 I D moulded 3723716 55 57 Ser 3 6 cyl 2nd Ser 58 59 Ser 3G 6 cyl exc HT 58 59 Ser 3 D D exc O D 58 59 Ser 3A 3B 3E 6 cyl 60 62 D D exc H T 102 W B 3713898 1 2 75 1 l D moulded 3713898 Y 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 1 159 1 173 1 28 REV 6 71