Precision Upper Door Weatherstrip Seal Kit (Left & Right, 2-piece) restores the upper door sealing surface to prevent water intrusion, wind noise, and dust while protecting interior trim. Engineered as a direct-fit replacement using durable, weather-resistant elastomer, this kit ensures reliable sealing performance, reduces vibration and rattles, and helps maintain correct door alignment. Ideal for restoration or maintenance projects, the seals offer long-lasting resistance to UV, ozone and temperature extremes and are simple to install for a clean, factory-style finish.
Features:
- Direct 2-piece left and right upper door weatherstrip kit for upper door sealing applications (fitment varies by vehicle).
- Made from durable, weather- and UV-resistant elastomer for long service life and consistent sealing.
- Pre-formed profiles provide OEM-style fit to reduce wind noise, water leaks and interior dust.
- Helps maintain proper door alignment and reduces vibration and trim wear.
- Easy to install with common tools; designed for restoration and replacement of worn seals.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 30-60 minutes (both sides)
Instructions:
- Open the door and remove the old upper weatherstrip by gently prying it out of the channel with a trim tool; take care not to damage the paint or trim.
- Clean the mounting channel thoroughly of old adhesive, dirt and sealant using isopropyl alcohol and a rag; allow to dry.
- Test-fit the new left and right seals to confirm orientation and fit before applying adhesive.
- Apply a thin, even bead of weatherstrip adhesive to the channel or back of the seal per the adhesive manufacturer’s instructions.
- Position the seal into the channel, starting at one end and pressing firmly along the length to seat it fully and align end points.
- Temporarily secure the seal with masking tape or spring clamps where needed and trim any excess material with a utility knife for a neat finish.
- Allow the adhesive to cure for the time recommended by the adhesive manufacturer, then remove tape/clamps and operate the door to confirm smooth closing and 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 |
| Chevrolet |
S10 |
1982 - 1993 |
| GMC |
S15 |
1982 - 1990 |
| GMC |
Sonoma |
1991 - 1993 |