69 70 Ser 60 exc Air Brake P T Tilt 3961628 1 3 35 BRACKET vac control check valve pipe 69 70 Ser 50 w P T exc Tilt TDM Air Brake 366 3961627 1 70 BRACKET ASSY vac control check valve pipe 65 Ser 60 80 4 cyc Diesel exc LCF 2381323 A R 20 CLIP valve to pump and valve assy hose 66 Ser 60 80 w H D Brake Booster A O H B 67 Ser 50 60 Tilt 67 Ser 50 60 Diesel exc TDM 67 Ser 50 TDM w A O H B 67 Ser 60 w A O H B 8 cyl exc SBC Tilt 68 70 Ser 40 thru 60 w Dual Brakes 576439 1 85 CUP ASSY check valve Bendix 379008 4 657 58 59 All w 3757922 3 60 68 All exc Air Equip 3752704A R 95 FITTING Bendix 378579 5 645 67 68 Ser 40 Conv w Brake Booster 67 Ser 40 SBC w Brake Booster 67 Ser 50 60 Conv SBC Gas exc 18 500 Ib axle A O H B 68 Ser 50 60 Conv Gas exc 18 500 lb axle 68 Ser 40 thru 60 SBC exc Frame Mounted Brake Booster 8871488 1 25 GROMMET check valve Midland 600706 55 57 All w 2377963 REPAIR UNIT valve repair 69 Ser 40 thru 60 Dual Brakes w Vac Pwr Reserve Tank 2381777A R 86 reserve tank check valve assy Bendix 379124 5 645 58 59 All w 3757922 23 60 69 All exc Air Equip 3764293A R 95 REPAIR UNIT valve repair Bendix 379465 5 645 60 62 TDM 66 Ser 60 4 cyc Diesel exc TDM 68 Ser 40 thru 60 SBC w Frame Mounted Brake Booster 3775337 1 38 RING check valve spring Midland N 15200 L 60 69 All 3764290 A R 15 SEAL O ring check valve 1V 0 D x Vis thk Bendix 378907 5 645 63 65 Ser 60 TDM 63 65 Ser 60 w H D Brake Booster 63 65 Ser 80 exc 2 cyc Diesel 3830355 1 90 SEAT ASSY valve Bendix 2501276 58 59 All w 3757922 3 60 68 All exc Air Equip 3752703A R 40 SLEEVE Bendix 378576 5 645 66 Ser 60 80 w H D Brake Booster A O H B 67 68 Ser 50 w H D Brake Booster exc Dual Brake Air Brake 67 68 Ser 60 Tilt exc Air Equip 18 500 lb axle Dual Brake 67 68 Ser 60 Diesel exc Tilt 68 Ser 50 4 cyc Diesel w 17 000 lb axle exc Tilt 68 Ser 50 Tilt w 17 000 lb axle 69 Ser 50 Diesel 1st design exc Dual Brake 17 000 Ib axle Air Brake 69 Ser 50 Tilt 1st design exc Dual Brake Air Brake 69 Ser 40 w Brake Booster lst design exc D D 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31Si 4 955 4 955 4 344 REV 6 71