Dry and Quiet: The Specialist’s Guide to Avanti B-Pillar "Dog Leg" Weather Seals
The Studebaker Avanti has a long-standing reputation for interior and trunk leaks, but as specialist Dan Booth reveals, a properly sealed Avanti should never leak. In this technical deep-dive, learn the secrets behind the B-pillar—or "Dog Leg"—weather seals (Part #1350856/857) that protect your interior and spare tire well from moisture.
Discover why the original Studebaker two-piece design (combining hard rubber and supple sponge) is the only method that provides a factory-perfect seal. Dan explains the pitfalls of rock-hard one-piece reproductions and the "unproven" engineering changes of the 1984–1985 era. Includes professional installation instructions, from the "Scratch Awl" alignment trick to the proper use of yellow contact cement and trimming techniques. Stop the rattles, reduce wind noise, and protect your upholstery with this definitive weatherseal guide.