This was in an old post from 2010. Since Duane is restoring a 1969 GS, I figure they stepchildren who are going after "correctness" can possibly use this. Bulletin 69-35 Group 1.219- Reservoir, Radiator Coolant 1968-69; 30-40-50-60-8000 Date: December 4, 1969 Reservoir part number: 1234288, 1234289