Celica L4-96.8 1587cc 1.6L DOHC (4A-FE) (1990)
Valve Guide Seal: Technical Service Bulletins
Engine - Valve Stem Oil Seal Modification
REF.:
ENGINE
NO.:
EN91-002
DATE:
FEBRUARY 15, 1991
MODEL: SV, ST, SW
VALVE STEM OIL SEAL MODIFICATION FOR 3S-FE AND 5S-FE ENGINES
To improve oil sealing, the design of the intake valve stem oil seal has been changed.
PRODUCTION EFFECTIVE
PART NUMBER INFORMATION:
Previous P/N
New P/N
Part Name
90913-02062
90913-02090
Seal, Valve Stem Oil
(for intake valve)
NOTE:
Previous and new parts are interchangeable.