Riviera V6-231 3.8L VIN C SFI (1989)
Parts are currently available from GMSPO.
SERVICE NOTES
The Oil Seal Pings may be different colors. This is just a way to tell the difference between suppliers that make the same ring.
Buick Workshop Service and Repair Manuals
Sensors and Switches - A/T >
< All Other Service Bulletins for Seals and Gaskets:|446501|Page 3761
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