65 66 Tilt D351 D DH478 65 Ser 80 TDM w H D Cooling D DH478 CLIP surge tank outlet hose 68 70 Tilt 6 cyl 4 53 2435539 A R 48 inlet and outlet 65 66 Tilt exc Diesel 3732040 1 10 SPACER surge tank outlet clip bracket V2 I D x 1 Vu O L 6 581 All All 3749810A R 55 STRAP adjustable type l to 6 V 1 173 HOSE CONNECTOR ELBOW TUBE Radiator Outlet NOTE Outlet hoses are used between bottom of radiator and cylinder block lnlet hoses group 1 159 are used between top of radiator and engine coolant outlet NOTE Some hoses have been replaced with hoses of a different length or configuration This replacement hose in many instances will require cutting using old part as guide 38 49 All 3701363A R 3 80 Wa l D moulded 3701363 1 159 47 55 Util exc 261 3694277 1 2 40 Aly l D moulded 3694277 54 55 All 261 1st Ser 3708931 1 2 70 1 l D moulded 3708931 55 57 1V Ton 8 cyl 3723716 1 2 30 1 l D moulded 3723716 55 57 Ser 5 exc P T 55 57 Ser 6 8 cyl exc P T D D 3739261 1 2 50 1 l D moulded 3739261 55 57 Ser 4 6 cyl 58 59 Ser 4A 4B 6 cyl exc H T 58 59 Ser 4C 6 cyl 55 59 Ser 6 6 cyl exc P T 3713898 1 2 75 1 l D moulded 3713898 56 57 Ser 10 58 59 Ser 10F 3726349 1 2 55 1Vz l D moulded 3726349 56 59 Ser 6 w P T 8 cyl 56 59 Ser 8 exc 348 3739259 1 2 70 1 l D moulded 3739259 58 Ser 4 6 8 cyl exc A T 59 Ser 6 8 cyl exc L D P T 3745054 1 3 10 1 l D moulded 3745054 58 59 Ser 8 10 348 3942561 1 2 50 1 l D moulded 3942561 60 61 Ser 50 60 283 exc P T Tilt 62 Ser 60 SBC w 26172 W B 62 63 Ser 50 283 62 63 Ser 60 327 exc P T Tilt 3799004 1 3 25 1 l D moulded 3799004 60 62 Ser 40 6 cyl 3768768 1 3 10 1 l D moulded 3768768 60 62 Ser 40 8 cyl 3768770 1 3 10 1 l D moulded 3768770 60 62 Ser 50 60 6 cyl exc P T Tilt 3768955 1 3 10 1 l D moulded 3768955 60 69 All 3881210A Fl 40 outlet outlet upper outlet tube front 1 I D x 2V 0 D x 4 long moulded 3881210 60 66 Ser 60 w P T 8 cyl exc Tilt 366 348 3776518 1 2 85 1 l D moulded 3776518 60 62 Ser 60 w P T Tilt 8 cyl 60 62 Ser 70 80 Tilt 66 67 Tilt 366 exc H D P T 68 69 Tilt 366 4 27 3880345 1 7 00 lower ZV2 l D x 2 O D x 7V long moulded 3880345 60 62 Ser 70 80 Tilt exc Diesel 63 65 Tilt 348 409 exc Diesel P T 66 68 Tilt 366 427 J 69 70 Tilt 366 3776775 1 1 30 upper 2Vz I D x 2 z O D x 2 long 60 66 Ser 60 80 348 366 409 exc Tilt 3825937 1 3 40 2 l D moulded 3825937 62 65 Ser 60 4 53 exc TDM V Tilt 3799896 1 2 10 2 l D moulded 3799896 62 65 LCF 6V 53 3815851 1 1 95 62 64 Tilt Diesel 65 66 Tilt 6V 53 3816081 1 2 35 63 Ser 50 60 6 cyl exc P T H D Rad 3831240 1 2 95 1 l D moulded 3831240 63 64 Ser 50 60 w H D Rad 6 cyl 3831241 1 2 95 63 66 Ser 60 w P T 6 cyl 3831242 1 2 85 63 65 Ser 80 Tilt w P T exc Diesel 3831289 1 1 05 63 64 Ser 60 Tilt 327 64 66 Ser 50 60 283 327 exc P T Tilt 3860448 1 2 80 tube rear i j 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S T 1 166 1 173 1 42 REV 6 71