Precision Vent Glass Weatherstrip Seal, Left or Right hand VWB 3120 72 is a direct-fit replacement weatherstrip for the vent (quarter) glass on 1972 Volkswagen Beetles. It seals the vent window to prevent water intrusion, wind noise and interior damage while securing the glass in its frame. Made to restore original fit and function, this weatherstrip provides durable, long-lasting protection against ozone, UV and temperature cycling and is easy to install with basic hand tools — ideal for restorations and maintenance.
Features:
- Fits 1972 Volkswagen Beetle vent glass (left or right; VWB 3120/72).
- OEM-profile weatherstrip for accurate fit and sealing performance.
- Durable EPDM-style rubber resists ozone, UV and temperature aging.
- Prevents water leaks, wind noise and interior moisture damage.
- Easy to install — designed for direct replacement during restoration or repair.
- Restoration-grade part that helps maintain vehicle value and original appearance.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 30-60 minutes per side
Instructions:
- Park vehicle on level ground and lower window; disconnect battery if desired for safety.
- Remove the interior door panel or access plate to expose the vent window pivot/fasteners.
- Carefully remove any screws, clips or retainers holding the vent glass assembly in place; support the vent glass to prevent dropping.
- Pivot or slide the vent glass assembly out enough to access the old weatherstrip; note orientation for reassembly.
- Peel out the old weatherstrip from the vent glass/frame channel; use a trim tool if needed and clean the channel thoroughly with a soft cloth and mild cleaner.
- Apply a light coating of soapy water or silicone lubricant to the new weatherstrip to ease installation.
- Seat the new weatherstrip into the vent glass/frame channel, aligning corners and locating tabs or beads into their grooves; press firmly for a full seal.
- Reinstall the vent glass assembly, secure pivot screws/retainers, and check alignment and smooth operation.
- Test for leaks and wind noise by running a water hose or driving at low speed; make final adjustments if necessary.
- Reinstall the door panel or access plate and verify all hardware is tightened and trim is properly seated.
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 |
| Dodge |
D200 Pickup |
1974 |
| Dodge |
D200 |
1975 - 1980 |
| Dodge |
D250 |
1981 |
| Dodge |
D300 |
1975 - 1980 |
| Dodge |
D350 |
1981 - 1985 |
| Dodge |
RD200 |
1979 - 1980 |
| Dodge |
W200 Pickup |
1974 |
| Dodge |
W200 |
1975 - 1980 |
| Dodge |
W250 |
1981 |
| Dodge |
W350 |
1984 - 1985 |
