Restores a tight, factory-style seal for the quarter windows on 1968–1970 Dodge Coronet vehicles. This left- and right-hand pair of quarter window weatherstrip seals (part QWP 3411 68) is designed to replace worn or cracked rubber, preventing water intrusion, wind noise, and interior damage while maintaining proper window alignment. Molded from durable, ozone- and UV-resistant rubber, the seals provide long-lasting compression, reliable weather protection, and an OEM-style fit for classic restoration or maintenance projects. Easy to test-fit and install, they help preserve vehicle value and driving comfort.
Features:
- Fitment: Designed for 1968–1970 Dodge Coronet quarter windows — left and right hand, pair (QWP 3411 68).
- Material: Made from durable, ozone- and UV-resistant EPDM-style rubber for long service life.
- Function: Seals the quarter window to prevent water leaks, wind noise, and interior damage.
- Fit & Finish: OEM-style profile for accurate alignment and restored window appearance.
- Durability: Resists cracking, shrinking, and hardening for reliable seasonal performance.
- Ease of Use: Supplied as a direct-replacement pair for straightforward restoration or maintenance.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 30-60 minutes (pair)
Instructions:
- Park vehicle on a level surface and lower the window (if applicable) to access the quarter window channel.
- Carefully remove the old weatherstrip: use a plastic trim tool or wrapped flathead to pry out the old seal, taking care not to bend or damage the glass or trim.
- Clean the seal channel thoroughly with isopropyl alcohol and a rag to remove old adhesive, dirt, and debris; allow to dry completely.
- Test-fit the new left and right seals in their respective channels to confirm orientation and fit before applying any adhesive.
- Apply a thin bead of weatherstrip adhesive to the channel only where recommended (many installations will hold without adhesive; use adhesive for a permanent fit).
- Lightly wet the sealing surface with soapy water or spray lubricant to ease insertion and prevent folding.
- Starting at one end, press the new weatherstrip into the channel, working along its length and ensuring the bulb compresses evenly into the mounting groove. Trim any excess with a utility knife if necessary.
- Press the seal firmly along the entire length, wipe away excess adhesive immediately, and allow adhesive to cure per manufacturer instructions before operating the window.
- Check window operation and confirm there are no gaps. Re-adjust if needed and allow full cure time before driving in wet conditions.
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 |
| Dodge |
Coronet |
1968 - 1970 |
Coupe
2 door |
