4 686 CONNECTOR CLIP NUT UNION Hydraulic Brake I i x A B C D E MT I 6666 66 T I 2 r sv F G H J K 2T 4 WW A A 5 B 5 W 66 I L M N P l l V f 5 y 3 if R S u v I as I w X Y Z AA fx sz AB AC 38 50 Pass 1485718 1 rear hose Type D 38 50 Pass M 476100 2 rear pipe Type B 49 50 Pass exc Conv 55 57 Pass 475885 1 main cylinder pipe at cyl Type B 51 Pass exc Conv 52 54 Pass exc Conv Prod P B 3696540 1 left front brake pipe at main cyl 24 Type B 51 58 Pass 3696552 1 rear brake hose to axle Type D 59 64 Pass 3760082 L H rear brake hose Type K 58 64 Pass 3741692 1 CONNECTOR ASSY left frt pipe T Type R 58 64 Pass 3741694 1 CONNECTOR ASSY righ1L frt pipe T w circular groove Type R 38 64 Pass 37537 I1A FI CLIP rear brake pipe Vw to dia pipe 3 162 41 53 Pass 3708376 A FI CLIP pipe F to hsg cover bolt on flat type z bolt hole 1970 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 30 447 4 686 4 686