RV Slide Out Seal Kit – Weatherproof Your Camper

Sienson RV Slide Out Seal Kit – the ultimate solution for protecting your travel trailer from water, dust, and noise. This high-performance kit features a 2-7/8" wide wiper and a 3.66" base to create a tight seal against your RV slide-out, blocking leaks, drafts, and debris before they cause damage. Made from UV-resistant, weatherproof rubber, it withstands extreme temperatures from -60°C to 110°C without cracking or hardening, ensuring long-lasting durability in any climate.

This complete DIY-friendly kit includes everything you need: the 018-316 EK base with 2-7/8" wiper, 018-312-EKD D-seal, adhesive promoter, reinforcement screws, and step-by-step instructions. Installation is simple—just clean the surface, peel and stick, and secure the seal. No tools or professional help required. Upgrade your RV slide-out system today and enjoy a quieter, drier, and more comfortable ride.