DIY: How to Swap Out Faded Window Moldings and Weatherstripping on 90s Hondas
There’s a special kind of frustration that comes from looking at your 90s Honda and seeing those once-black window moldings faded to a sad, chalky gray. It’s the detail that tells everyone your car has seen some sunโand not in a good way.
Here’s the thing about 90s Honda window moldingsโthey’re not just cosmetic. When that rubber weatherstripping starts to crack and shrink, it’s not just an eyesore; it’s an open invitation for water to find its way into your door panels and cabin. The fix is a straightforward weekend project that’ll make your car look years younger and keep the rain where it belongs.
TL;DR
Replacing faded window moldings on 90s Hondas involves removing the door panel and glass, unclipping the old molding, and installing a new one. The outer molding is held by five yellow clips and can be pried up from the center outward. You can either buy new OEM moldings or restore the originals by stripping, priming, and repainting them. For weatherstripping that’s just dry and stiff, Honda’s Shin-Etsu silicone grease can restore pliability and seal small leaks without a full replacement.
Key Takeaways
- Two Types of Seals: There’s the visible outer window molding (the trim piece you see from outside) and the inner run channel weatherstripping that the glass slides against. Both can fail.
- The 5-Clip Trick: The outer molding on 96-00 Civics and similar models is held by five yellow clips. Remove them starting from the center and working outward to avoid breaking tabs.
- Restore or Replace: New OEM moldings are available, but you can also restore the originals by scraping off the old rubber coating and repainting them with primer and flat black paint.
- Shin-Etsu is Magic: Honda’s Shin-Etsu silicone grease (about $18) is the industry standard for reviving dry weatherstripping and fixing squeaky windows.
- Adhesive for Stubborn Seals: The inner run channel seal can come loose. Use 3M Weatherstrip Adhesive (not the super version) to reattach it to the door sash.
Understanding Your 90s Honda’s Seals and Moldings
The 90s Honda Civic, Accord, and Prelude use a few different types of rubber and metal trim around the windows. Knowing which piece you’re dealing with is half the battle.
The Outer Window Molding
This is the trim you see on the outside of the door, running along the bottom of the window opening. It’s actually a metal strip coated in a thin layer of rubber, which is why it fades and cracks over time from sun exposure. This piece is held in by five yellow plastic clipsโtwo pronged tabs that lock it into the door.
The Inner Run Channel Weatherstripping
This is the rubber channel inside the door that the window glass actually slides up and down against. It can get warped or deformed, causing wind noise and water leaks. Honda even issued a technical service bulletin in 1993 to address this, recommending adhesive to keep it in place.
The Door Weatherstrip
This is the thick rubber seal around the door jamb itself. If this gets flattened or torn, you’ll hear wind noise and get water inside the cabin.
How to Replace the Outer Window Molding
The outer window molding is the most noticeable part that fades. Here’s how to replace or restore it, based on the proven methods from the 96-00 Civic.
Materials Needed
- New molding (OEM from a dealer) or paint/restoration supplies
- Two flathead screwdrivers
- Phillips screwdriver
- Ratchet and socket set
- Steel wool
- Razor blade or utility knife
- Primer and flat black paint (if restoring)
Step 1 โ Remove the Door Panel and Window Glass
You’ll need to take off the door panel first. On most 90s Hondas, this means removing a screw in the door handle, a screw in the armrest, and carefully popping off the plastic clips around the perimeter. Once the door panel is off, you’ll need to remove the window glass so you can access the clips holding the molding. This usually involves unbolting the glass from the regulator and carefully lifting it out.
Step 2 โ Remove the Five Clips
The molding is secured by five yellow plastic clips. Here’s the key: start with the center clip (#3) and work your way outward. Use two flathead screwdriversโone to gently pry up the molding and the other to push the clip tabs downward to release them from the molding. Work in this order:
- Center clip (clip #3)
- Clip #4
- Clip #5 (nearest the door latch)
- Clip #2
- Clip #1 (nearest the mirror/tweeter)
This order matters because the molding inserts into the door on the mirror side, making clips 1 and 2 harder to pry up.
Step 3 โ Remove and Prep the Molding
Once all five clips are released, the molding lifts right off. Slide the clips out through one end of the molding and keep them for reinstallation.
If you’re restoring the old molding: Use steel wool to scrape off the old, brittle rubber coating down to the bare metal. Be careful not to damage the rubber edges that help seal the window. Then apply two coats of primer, wait 30 minutes, and apply three coats of flat black paint. Let it dry overnight before reinstalling.
If you’re installing a new molding: Skip the paint prep and go straight to installation.
Step 4 โ Install the New or Restored Molding
Slide the clips back onto the molding, spacing them evenly. Start inserting the molding from the mirror side of the door, then press down firmly along each clip position until you hear a click. Reinstall the window glass and door panel.
How to Fix Run Channel Weatherstripping
The run channel seal is what the glass slides against. If yours is warped or causing wind noise, Honda has a specific fix:
- Remove the outer door mirror to access the seal.
- Slide the run channel seal down toward the corner of the door.
- Clean the channel and the seal with contact cleaner.
- Apply a thin coat of 3M Weatherstrip Adhesive (part number 051135-08011). Note: Don’t use the “Super” versionโit doesn’t stick to Honda weatherstrip.
- Let it get tacky, then reinstall the seal and wait five minutes for it to dry.
Prevention: The Shin-Etsu Secret
If you want to extend the life of your weatherstripping and avoid costly replacements, there’s one product that every 90s Honda owner should know about: Shin-Etsu silicone grease.
This stuff is legendary in the Honda community. It’s a silicone-based grease that conditions rubber, making it soft and pliable again. Simply apply it with a Q-tip along the window channels and weatherstrip surfaces. It fixes slow windows, cures squeaks, and restores the seal to keep water out.
“A Honda interior isn’t just a place to sit; it’s a practical workspace, a family hub, and a command center. The same goes for the weatherstrippingโit’s not just rubber, it’s the thin line between a dry cabin and a moldy nightmare.”
Comparison Table: Outer Molding vs. Run Channel Seal
| Feature | Outer Window Molding | Inner Run Channel Seal |
|---|---|---|
| Location | Outside of door, below window glass | Inside door, glass slides against it |
| Material | Metal strip with rubber coating | Pure rubber |
| Common Issue | Faded, cracked, chipped coating | Warped, coming loose, wind noise |
| Fix | Replace or strip/paint | Reattach with adhesive or replace |
| Tools Needed | Screwdrivers, panel removal tools | Mirror removal, contact cleaner, adhesive |
| Cost | $50-$150 OEM or ~$20 for paint supplies | Varies; Shin-Etsu grease is ~$18 |
Frequently Asked Questions
Q: Can I just paint the molding without removing it?
A: You can, but you’ll risk overspray on the paint and the glass. Removing it allows you to clean and prep the surface properly and get a factory-quality finish.
Q: What’s the part number for the 96-00 Civic outer molding clips?
A: The clips are yellow plastic with two prongs. A Honda dealer can look them up by your VIN. They’re often sold separately from the molding.
Q: My window won’t roll up all the way. Is this a weatherstrip issue?
A: Possibly. Dried-out or bunched-up weatherstripping can block the glass. Try lubricating the channels with silicone spray first. If the run channel seal is loose, it can prevent the window from seating properly.
Q: How much does new weatherstripping cost from a dealer?
A: It depends on the piece. For a Del Sol, a full set can run over $400. A single run channel seal for an Accord might be around $20-$50. Always call your dealer with your VIN for the exact price.
Q: Can junkyard moldings be worth it?
A: Yes, but make sure to check the condition first. Certain years had better seals than othersโfor example, 93-94 Del Sols are notorious for leaking, while later years used improved gaskets.
Q: What adhesive should I use if the run channel seal is coming loose?
A: Honda’s TSB recommends 3M Weatherstrip Adhesive (part number 051135-08011). Don’t use the “Super” version, as it won’t stick properly to Honda’s rubber.
What’s your experience with restoring 90s Honda weatherstripping? Drop your tips in the comments below.
For further reading on Honda maintenance and DIY repairs: