56 59 Ser 7 8 9 10 60 66 Ser 60 80 w H D comp exc 4 cyc Diesel 66 Ser 60 Diesel 67 70 All w Air Equip 2338186 2 69 SEAT inlet valve Bendix 236118 56 59 Ser 7 8 9 10 60 66 Ser 60 80 w H D comp exc Diesel 66 Ser 60 Diesel 67 70 Ser 50 60 w H D comp 2352141 A R 1 68 SEAT discharge valve water cooled Bendix 237291 57 66 All w Air Equip exc 4 cyc Diesel 66 Ser 60 Diesel 67 70 All w Air Equip 2364475 1 15 SEAT unloading spring Bendix 238491 64 66 Ser 60 Diesel exc 4 cyc Diesel 66 Ser 80 exc Diesel 67 70 Ser 50 60 w H D comp 2417288 2 10 SEAT comp inlet valve spring Bendix 240142 65 Ser 60 80 4 cyc Diesel w Air Brake 1st design 2282075 2 3 15 SEAT discharge valve 1 z 0 D l D Midland No N 1575 A 65 Ser 60 80 4 cyc Diesel w Air Brake 2nd design 66 Ser 60 80 4 cyc Diesel w Air Brake 67 Ser 60 Tilt 4 cyc Diesel w Air Brake 2479024 2 3 55 SEAT discharge valve 1 0 D Midland No N 1575 B 56 59 Ser 7 8 9 10 60 62 All w Air Equip exc 15 000 Ib axle 62 Ser 60 15 000 lb axle w A O H B exc Diesel 62 Ser 60 Diesel w A O H B 63 70 All w Air Equip 2338180 2 10 SPRING inlet valve Bendix 236126 56 59 Ser 7 8 9 10 60 62 All w Air Equip exc 15 000 Ib axle 62 Ser 60 15 000 Ib axle w A O H B exc Diesel 62 Ser 60 Diesel w A O H B 63 70 All w Air Equip 2028999 2 26 SPRING discharge valve Bendix 210468 60 69 All w Air Equip 2406924 1 21 SPRING unloading Bendix 239972 65 66 Ser 60 80 4 cyc Diesel w Air Brake 67 Ser 60 Tilt w Air Equip 4 cyc Diesel exc H D comp 2167527 2 42 SPRING discharge valve Midland 1389 65 Ser 60 80 4 cyc Diesel w Air Brake 1st design 2336771 2 35 SPRING inlet valve Midland N 13841 65 66 Ser 60 80 4 cyc Diesel w Air Brake 2nd design 67 Ser 60 Tilt w Air Equip 4 cyc Diesel exc H D comp 2479031 2 16 SPRING inlet valve Midland N 13841 A 65 66 Ser 60 80 4 cyc Diesel w Air Brake 67 Ser 60 Tilt w Air Equip 4 cyc Diesel exc H D comp 2355046 2 33 SPRING unloading valve expander Midland N 12697 K 66 All w Air Brake 66 Ser 80 w 8 Spd 67 69 Ser 60 w Air Equip 70 Ser 50 60 w Air Equip 3887873 1 25 SPRING air pressure protection valve diaphragm Midland 600399 GL 65 Ser 60 80 4 cyc Diesel w Air Brake 1st design L 2336768 1 12 30 UNLOADER ASSY Midland N 13799 D 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 318 4 864 4 864 4 248 REV 6 71