A direct-fit rear window weatherstrip engineered for sedan applications that use steel exterior trim. The seal features a precision-molded trim groove to accept steel window molding, forming a watertight, vibration-damping barrier between glass and body. Built from a durable, UV- and ozone-resistant rubber compound, this weatherstrip restores original sealing performance, prevents water intrusion, reduces wind noise, and provides long-lasting, reliable protection for restoration or maintenance projects. Check part number WCR DB3134 for exact vehicle fitment and compatibility.
Features:
- Check part number WCR DB3134 for exact vehicle fitment and compatibility.
- Precision-molded rubber with a dedicated trim groove to secure steel exterior window molding.
- High-quality, UV- and ozone-resistant compound for long-term durability and flexibility.
- Provides a watertight seal to prevent leaks and reduce wind noise and vibration.
- OEM-style replacement ideal for restoration or routine maintenance projects.
- Designed for straightforward installation with commonly available tools.
Installation / Application:
- Difficulty: 3/5
- Estimated time: 45-90 minutes
Instructions:
- Prepare the work area and remove any interior trim or moldings that block access to the rear window seal.
- Carefully remove the old weatherstrip and any attached steel trim. Use a trim tool to avoid damaging the glass or body.
- Clean the channel and surrounding surfaces thoroughly with rubbing alcohol or an adhesive cleaner to remove old adhesive, dirt, and debris. Allow to dry.
- Dry-fit the new weatherstrip around the window to confirm correct orientation and fit. Ensure the trim groove aligns with the steel molding location.
- If adhesive is required, apply a thin bead of automotive weatherstrip adhesive to the channel per the adhesive manufacturer's instructions.
- Starting at one corner, press the weatherstrip into the channel, seating the trim groove over the steel molding area. Work around the window, applying even pressure to ensure full contact.
- Use masking tape to hold the seal in place where needed while the adhesive cures. Remove any excess adhesive promptly with a clean cloth and solvent recommended by the adhesive maker.
- Trim any excess material at the overlap points with a utility knife for a clean joint. Reinstall any exterior steel trim into the groove, ensuring it snaps or seats securely.
- Reinstall interior trim and moldings. Allow adhesive to cure fully before exposing the vehicle to moisture (follow adhesive cure times).
- Inspect the seal for gaps and perform a water test to confirm proper sealing.
About Precision Replacement Parts
Since 1986 Precision Replacement Parts has been a trusted name in the Automotive Glass Industry.
Our knowledge and experience in manufacturing millions of extruded and molded EPDM Rubber, PVC and HDPE based plastics, and various stamped and extruded metal products for the classic and late model industries has allowed Precision to expand our services into multiple product markets.
Along with our own USA based production facility, Precision also partners with 25 different manufactures worldwide with a reputation as a global leader supplying OEM and replacement products to a number of different industries. Our partnerships along with our own in-house manufacturing and fabrication capability gives Precision a unique position in helping to meet the expanding needs of customers everywhere, providing them with a sustained competitive advantage.

Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
Fitment Notes |
| Ford |
Falcon |
1963 - 1965 |
Sedan
Coupe
2 door |
| Mercury |
Comet |
1964 |
Sedan
4 door
2 door |