The Precision Trunk Weatherstrip Seal TS 118A SA is a high-quality replacement trunk gasket engineered to restore a watertight, dustproof, and quiet closure for your vehicle's trunk. Molded to an OEM-style profile from durable EPDM rubber, this seal resists UV, ozone, and temperature extremes to provide long-term protection against leaks, road noise, and trunk-edge corrosion. Ideal for restoration or routine maintenance, it helps maintain proper trunk alignment and preserves interior cargo from moisture and dirt. Verify part number TS 118A SA for correct fitment to your vehicle before purchase.
Features:
- Check part number TS 118A SA for correct vehicle fitment before ordering.
- Made from durable EPDM rubber for UV, ozone and temperature resistance.
- OEM-style profile restores factory sealing performance to prevent water ingress.
- Reduces trunk noise and protects cargo from dust and moisture.
- Simple replacement that helps prevent rust and interior damage over time.
- Ideal for restoration projects or routine weatherseal maintenance.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 30-60 minutes
Instructions:
- Open the trunk and remove any trim or fasteners securing the old weatherstrip as needed.
- Carefully pull out the old seal from the channel, using a plastic pry tool to avoid damaging paint.
- Clean the mounting surface thoroughly with isopropyl alcohol or automotive cleaner; remove old adhesive residue and let surface dry.
- Test-fit the new TS 118A SA seal around the trunk opening to confirm orientation and fit. Trim excess if necessary following manufacturer guidance.
- If adhesive is required, apply a thin, even bead of weatherstrip adhesive or primer to the trunk flange per the adhesive manufacturer’s instructions.
- Press the new seal into the channel starting at one end and working around the perimeter, ensuring the bulb seats fully and corners align without twisting.
- Use light, even pressure along the entire seal; secure with masking tape temporarily if recommended by adhesive instructions.
- Close the trunk gently to check alignment and sealing; adjust as needed before adhesive cures.
- Allow adhesive to cure per instructions (typically 24 hours) before subjecting the seal to heavy use or moisture exposure.
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 |
| Plymouth |
Barracuda |
1964 - 1973 |
| Plymouth |
Duster |
1970 - 1974 |
| Plymouth |
Scamp |
1971 - 1974 |
| Plymouth |
Valiant |
1964 - 1973 |
