The Precision Rear Window Seal WBL DB3006 is a high-quality rear window gasket designed to secure and weatherproof the rear windshield. It creates a watertight, vibration-resistant seal to prevent leaks, reduce wind noise, and protect the vehicle interior from moisture and drafts. Molded from durable synthetic rubber (EPDM-style compound) with a reinforced profile, it resists UV, ozone, and temperature cycling for long service life. Engineered as a direct-replacement seal, it restores factory fit and alignment, improving cabin comfort and reliability while simplifying restoration and maintenance projects.
Features:
- Direct-replacement rear window seal engineered to match factory profile and fit
- Constructed from high-grade EPDM-style rubber for UV, ozone, and weather resistance
- Provides a watertight seal to prevent leaks and protect interior trim and electronics
- Reduces wind noise and vibration for improved cabin comfort
- Durable, long-lasting material ideal for vehicle restoration and routine maintenance
- Simple installation with common tools; restores proper glass alignment and trim fit
Installation / Application:
- Difficulty: 2/5
- Estimated time: 60-120 minutes
Instructions:
- Park vehicle on a level surface in a dry, sheltered area and disconnect the battery if working near electrical trim.
- Remove interior trim panels and any exterior molding or fasteners securing the rear window trim to expose the seal.
- Carefully cut and remove the old seal using a utility knife or seal puller; take care not to damage the glass or body paint.
- Thoroughly clean the glass edge and body channel of old adhesive, sealant, and debris using isopropyl alcohol and clean rags.
- Dry-fit the new WBL DB3006 seal around the window to confirm orientation and fit before applying any adhesive.
- If adhesive is required by your vehicle application, apply a thin, even bead of recommended weatherstrip adhesive or urethane to the body channel per product instructions.
- Seat the new seal into the channel, working around the perimeter and pressing firmly to ensure full engagement; use painter's tape to hold sections in place if needed.
- Reinstall any exterior trim pieces and interior panels; ensure clips and fasteners are properly seated and secure.
- Allow adhesive or sealant to cure per manufacturer's directions (commonly 24 hours) before driving. Inspect for leaks and proper fit after cure.
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 |
| Buick |
Electra |
1960 |
|
| Buick |
Invicta |
1959 - 1960 |
Coupe; 2 door |
| Buick |
LeSabre |
1959 - 1960 |
|
| Cadillac |
DeVille |
1959 - 1960 |
|
| Cadillac |
Eldorado |
1959 - 1960 |
|
| Cadillac |
Series 62 |
1959 - 1960 |
Coupe; 2 door |
| Chevrolet |
Bel Air |
1960 |
|
| Chevrolet |
Bel Air |
1959 |
Coupe; 2 door |
| Chevrolet |
Impala |
1959 - 1960 |
|
| Oldsmobile |
98 |
1959 - 1960 |
Hardtop; 2 door |
| Oldsmobile |
Dynamic 88 |
1959 - 1960 |
Coupe; 2 door |
| Oldsmobile |
Super 88 |
1959 - 1960 |
Hardtop; 2 door |
| Pontiac |
Bonneville |
1959 - 1960 |
Coupe; 2 door |
| Pontiac |
Catalina |
1959 - 1960 |
Coupe; 2 door |
| Pontiac |
Ventura |
1960 |
Coupe; 2 door |