1973-1982 C3 RH Windshield Pillar Weatherstrip Seal - 3966566 - OEM Number(s) (3966566)
Restore proper seal and factory appearance along your passenger-side windshield pillar with this RH Windshield Pillar Weatherstrip Seal for 1973–1982 C3 Corvette Coupes and Convertibles. This weatherstrip installs into the original retainer track along the windshield post to prevent water and wind intrusion. It features molded end contours and flexible EDPM sponge construction to match original GM fit and compressibility.
Although this style was introduced in 1973, it’s a functional substitute for earlier 1968–1972 C3s. Because GM molded the hinge drain channel directly into the fiberglass body after 1972, the earlier-style extended lower seal was no longer needed. Owners of 1968–1972 Corvettes can retrofit this 1973–1982 seal by trimming away the lower hinge section and installing only the upper pillar portion.
Fits Corvette Models as Follows
• 1968–1972 Corvettes (Upper Portion Only with Trimming)
• 1973–1982 Corvettes (All Models)
Features
• Installs into original windshield pillar retainer track
• EDPM sponge rubber construction for OE compression and long life
• Replaces RH (Passenger Side) pillar seal—21" total length
• Molded ends replicate factory contour and sealing angle
• Includes clip, fastener, and adhesive mounting provisions (hardware not included)
Also known under these part numbers: (For reference only)
- 34264
- 3966566
- 686420049203
- B437R