914Rubber Triangle Window Seal Set for Porsche 914 (1970-76)

PMB Performance, with 20 years of Porsche 914 expertise, is the top 914Rubber retailer, selling more SKUs than anyone. Our nearly two-decade partnership with 914Rubber ensures premium restoration parts. The 914Rubber Triangle Window Seal Set (Part #91454232510, #91454232610) is a new reproduction for all Porsche 914 models (1970-76), designed to seal the triangular side windows with a cleaner, more secure fit than OEM.

These seals feature a larger fin than the factory design, filling the gap between the guide rail and door panel for a polished look and better water resistance. One set is required per car, covering both sides. For early cars (1970-72) with a metal tab, modification is recommended—remove the tab to prevent water entry, as it’s non-structural. Pair with 914Rubber’s Triangle Window Trim Cap and Screw (Part #PCG54201710) for a complete refresh.

Installation requires plastic trim tools, a screwdriver, isopropyl alcohol, and a lint-free cloth. Remove the old seal and trim cap, clean the window channel, and press the new seal into place, ensuring the fin aligns with the door panel. For early cars, cut away the metal tab if present. Secure the trim cap with included screws. A 914 owner said, “These seals fit tighter than stock—no leaks!” Work slowly to avoid stretching the rubber.

Our 20-year 914Rubber partnership guarantees quality and support.

Compatibility: Porsche 914 (1970-76).

Specs: Part #91454232510, #91454232610, rubber, 1 set per car.