Fleetwood FWD V6-260 4.3L DSL (1985)
Evaporator Core: All Technical Service Bulletins
A/C Evaporator - O-Ring Availability
Bulletin No. T
87-25
File in Group
1
Number
30
Corp. Ref. No.
511202
Date
Oct. '86
SUBJECT:
EVAPORATOR O-RING AVAILABILITY
MODELS AFFECTED: 1985 FWD DE VILLES AND FLEETWOODS
In addition to the standard evaporator outlet O-ring P/N 3053204 .549" ID, there is a thicker outlet O-ring P/N 3090774 3/4" available through GMPD.
This thicker O-ring may be used on the evaporator outlet fitting in cases where the standard O-ring does not provide a sufficient seal. Either of the outlet
O-rings may be used in conjunction with the inlet O-ring P/N 3053203 .364" ID at the evaporator block fitting.