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Snap-In Seal Kit

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Looking for an RV slide-out wiper seal replacement? Easily replace your slide-out seals with our trusted kit and thorough installation instructions. Snap-In Seal, Trim-Lok's patented product, is now paired with our co-extruded bottom flap, screws, and instructions in one easy-to-use kit.

Here’s what’s included in this camper or RV slide-out wiper seal replacement kit:

  1. 1. Snap-In Seal, Single Flap
    Two 20’ pieces of Snap-In Seal with 2.875” flap (I11213-2.875)
  2. 2. Bottom Flap
    One 20' piece of bottom flap with tape with 3.5” or 4” flap (I11136T-3.5 or I11136T-4)
  3. 3. Package of Screws
    Self-tapping screws (Note: There is no need for pre-drilling)
  4. 4. Snap-In Seal Installation Instructions
    Follow three easy steps in the diagram below to learn how to replace your slide-out top seal.

Snap-In Seal Flap Length Option *
Bottom Flap Length Option *

*Price breaks, where applicable, will be reflected in cart*


For volume pricing above 5,000 feet, please contact Trim-Lok at 888-874-6565

Price: Build Your Part for Pricing

To download a copy of these instructions, click HERE. 

An installation diagram for the Snap-In Seal kit

A list of three installation instructions for the Snap-In Seal kit

To view our entire catalog of products, download a copy or request a FREE copy be mailed to you, please click here:  CATALOG

Measurement chart for the Snap-In Seal system for RV slide-outs