Precision Lower Door Weatherstrip Seal Kit, Left and Right (2-piece) provides a snug, long-lasting seal along the bottom of vehicle doors to keep water, wind, dust, and road noise out of the cabin. Designed as a direct-replacement lower door seal, this 2-piece kit restores proper alignment between door and body, prevents corrosion caused by moisture intrusion, and improves interior comfort. Constructed from a durable rubber compound and engineered for a precise fit, the kit offers reliable performance and straightforward installation — ideal for maintenance or restoration projects where original sealing integrity is required.
Features:
- Left and right lower door seal kit — 2-piece set for replacing worn or damaged lower seals.
- Durable rubber compound engineered to resist cracking, shrinking, and weather deterioration.
- Restores proper door-to-body sealing to prevent water leaks, drafts, and interior damage.
- Reduces wind noise and rattles by maintaining proper door alignment and cushioning.
- Designed as a direct replacement for easy fitment; can be trimmed to achieve a perfect match.
- Ideal for vehicle restoration, maintenance, or routine replacement to extend door life.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 30-60 minutes
Instructions:
- Park vehicle on a level surface and open the door to access the lower edge.
- Carefully remove the old lower weatherstrip by prying with a trim tool or flat screwdriver; remove any remaining adhesive and fasteners.
- Clean the mounting channel thoroughly with rubbing alcohol or an appropriate cleaner and allow it to dry completely.
- Test-fit the new left and right seals in the channel to verify orientation and length; trim ends if necessary for an exact fit.
- Apply a thin, even bead of weatherstrip adhesive along the mounting channel according to the adhesive manufacturer's instructions.
- Press the new weatherstrip firmly into place, ensuring the seal seats fully along the channel; use masking tape or clamps to hold it in position if required.
- Wipe away any excess adhesive immediately and ensure the seal edge aligns with the door sill for full contact.
- Allow adhesive to cure per product directions (typically 1–24 hours) before closing the door or exposing to moisture.
- Check door operation and seal contact after curing; make any minor adjustments or trims for a perfect fit.
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 |
| Buick |
Regal |
1982 - 1987 |
| Chevrolet |
El Camino |
1978 - 1987 |
| Chevrolet |
Monte Carlo |
1978 - 1988 |
| Oldsmobile |
Cutlass Supreme |
1982 - 1988 |
| Pontiac |
Grand Prix |
1978 - 1987 |
