EPDM sponge rubber ribbed hollow bulb seal with Peel-N-Stick adhesive. 1" H x 7/8" W — 15 ft roll. Black. For RV slide-outs and toy hauler ramp-gates. Commonly found on Starcraft, DRV Mobile Suites, and National RV.
The Steele Rubber Products 90-3714-265 is a 1" Ribbed Hollow Bulb Weatherstrip in black, designed to create a dynamic compression seal against your RV when your slide-out is fully closed — keeping moisture, insects, and outside air out of your coach. The ribbed hollow bulb profile is engineered for heavy pressure load applications, compressing uniformly under repeated slide-out cycling without permanent deformation or seal failure.
Manufactured from durable EPDM rubber with superior wear and weather resistance, this seal is backed with Peel-N-Stick adhesive tape for a fast, clean installation. Simply prepare the surface, peel the backing, and press the seal into place — no hardware, track, or tools required. The adhesive provides a strong, durable bond that holds up to road vibration, temperature cycling, and repeated slide-out use.
The black version matches the standard slide-out frame color found on most RVs. Commonly found on Starcraft Aruba, DRV Mobile Suites luxury fifth wheels, and National Surf Side RVs. The same ribbed hollow bulb profile is also widely used on toy hauler ramp-gates as a compression seal along the gate perimeter. The white version of this seal is available under part 90-3509-265 (base: 70-3970-265).
Adhesive backing bonds directly to the mounting surface — peel, press, and done with no hardware required
Ribbed design enhances compression recovery and sealing performance under heavy and repeated pressure loads
Designed for RV slide-outs and toy hauler ramp-gate perimeter sealing applications
Superior wear and weather resistance — will not fade, shrink, or crack under UV, ozone, or temperature extremes
For best adhesive bond strength, always prepare the mounting surface thoroughly before installation. Completely remove all old adhesive residue, sealants, dirt, wax, and moisture. Wipe the surface with isopropyl alcohol and allow it to fully dry before peeling the backing and pressing the seal into place. For optimal adhesion, install in moderate temperatures — avoid applying in very cold conditions where adhesive performance is reduced. Compatibility is not guaranteed for all RV models, years, and configurations. Always measure your existing seal and confirm the profile matches (1" H x 7/8" W) before ordering.
Part Number: 90-3714-265 Base Part Number: 70-3677-265 Black Version — Available Lengths: • 15 ft — Part 90-3714-265 (This Item) • Also available by the foot, 5 ft, and 10 ft lengths White Version of Same Profile: • White 15 ft — Part 90-3509-265 • White 30 ft — Part 90-3510-265 Note: When purchasing by the foot, select the number of feet needed and it will be sent as one continuous piece.
What You Need: No hardware or tools required. Surface prep supplies recommended: isopropyl alcohol or adhesive remover, clean cloth, and tape measure. Basic Installation Steps: 1. Prep the Surface: Remove all old seals, adhesive residue, dirt, wax, and moisture from the mounting surface completely 2. Clean & Dry: Wipe with isopropyl alcohol and allow to fully dry before applying 3. Measure & Cut: Cut the seal to the required length with scissors or a sharp utility knife 4. Peel & Press: Remove the adhesive backing and press the seal firmly onto the surface, working from one end to the other 5. Test the Slide or Gate: Close the slide-out or ramp-gate to confirm the bulb compresses evenly and the adhesive bond holds securely
Included: • One (1) 90-3714-265 Ribbed Hollow Bulb Weatherstrip • 15-foot pre-cut roll • Peel-N-Stick adhesive backing • Black EPDM sponge rubber construction NOT Included — Recommended for Installation: • Isopropyl alcohol or adhesive remover for surface prep • Clean cloth or paper towels • Scissors or utility knife, tape measure
All options share the same ribbed hollow bulb profile and EPDM sponge rubber construction. Choose the color that matches your slide-out frame or ramp-gate. The black version is also available by the foot, in 5 ft, and 10 ft lengths for smaller repairs.