Precision Windshield Weatherstrip Seal Without Trim Groove WBL 496 is a durable replacement rubber seal designed to create a watertight, vibration-damping barrier between windshield glass and the body flange on vehicles that use a glue-in or snap-fit seal without a metal trim groove. Its primary purpose is to prevent leaks, wind noise, and road vibration while restoring proper glass alignment and finish. Made from resilient EPDM-style rubber compound, this seal resists UV, ozone, and temperature extremes for long-lasting performance and reliable fitment—check part number WBL 496 against your vehicle to confirm compatibility before installation.
Features:
- Made from durable EPDM-style rubber for UV, ozone, and temperature resistance.
- Designed for windshield openings that accept a seal without a trim groove (WBL 496 profile).
- Creates a watertight seal to prevent leaks and reduce wind noise.
- Helps cushion and align the windshield, reducing vibration and rattles.
- Straightforward installation for most replacement jobs; restores factory-like fit and appearance.
- Ideal for restoration and maintenance projects where original-style seals are required.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 30–90 minutes (may vary if windshield removal is required)
Instructions:
- Confirm fit: verify WBL 496 matches the original seal profile and vehicle opening before beginning.
- Remove the old seal: carefully pry out the existing weatherstrip. If windshield removal is required, consider professional glass removal to avoid damage.
- Clean the flange and channel: remove all old adhesive, dirt, and seal remnants using a razor blade and adhesive cleaner; wipe with rubbing alcohol and let dry.
- Test-fit the new seal: align the new weatherstrip around the opening to ensure correct orientation and length; trim excess if needed with a utility knife.
- Apply adhesive if required: follow the adhesive manufacturer’s instructions—apply a continuous bead or spots where specified and allow recommended tack time.
- Seat the seal: starting at one corner, press the seal into the flange/channel, working around the perimeter. Use soapy water or silicone spray to ease positioning if needed.
- Secure and cure: use light masking tape to hold the seal in place where necessary and allow adhesive to cure per product directions (typically several hours).
- Final check: inspect the seal for uniform contact, test for leaks after curing, and reinstall any trim or molding previously removed.
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 |
| Ford |
F-100 |
1957 - 1960 |
| Ford |
F-250 |
1957 - 1960 |
| Ford |
F-350 |
1957 - 1960 |
