Author Topic: TSB 1027 heater hoses with AC  (Read 650 times)

Offline 67gta289

  • Hero Member
  • *****
  • Posts: 3080
TSB 1027 heater hoses with AC
« on: February 24, 2023, 08:47:48 PM »
TSB 1027 states that straight (not formed) heater hoses, if damaged, should be replaced by formed hoses.  The formed hose part numbers are C7ZZ-18472-A (engine to water valve), C7ZZ-18472-B (heater outlet to engine), and C7ZZ-18472-C (water valve to heater inlet).

An interesting read.  I was unaware of this.
John
67 289 GTA Dec 20 1966 San Jose
7R02C156xxx
MCA 74660