Precision Glass Weatherstrip Lockstrip WLS 466 R-100 is a 100-foot roll of high-quality lockstrip designed to secure automotive glass in window channels. The product provides a positive wedging action between the glass and channel, preventing rattles, reducing wind noise, and ensuring smooth up-and-down movement. Built for durability and ease of use, the lockstrip helps restore factory fit and finish on classic and modern vehicles during window rebuilds or routine maintenance. Its consistent profile and resilient jacket resist wear and help maintain long-term sealing performance.
Features:
- 100 ft roll of universal glass lockstrip—suitable for window restoration and repair on a wide range of vehicles.
- Precision-formed locking bead grips glass securely to prevent rattle and lateral movement.
- Durable jacket resists abrasion and weathering for long service life.
- Flexible material conforms to curved glass and channel profiles for reliable sealing.
- Easy-to-cut spool format simplifies multiple repairs and full restorations.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 30–60 minutes per window (varies by vehicle & experience)
Instructions:
- Measure the length of lockstrip needed by measuring the exposed edge of the glass or the inside of the channel; add a small allowance for trimming.
- Cut the lockstrip from the spool to the measured length with a sharp utility knife or heavy-duty scissors.
- Remove the door panel and window glass if required by your vehicle to access the channel, following vehicle-specific procedures.
- Clean the channel and glass edge of old adhesive, dirt, and debris using a solvent and shop towels; allow to dry.
- Lightly apply a glass-safe silicone lubricant to the channel and the inner surface of the lockstrip to aid installation.
- Position the glass approximately in the channel. Align the lockstrip bead with the glass edge so the locking lip faces the channel.
- Use needle-nose pliers or a rubber roller to press the lockstrip bead into the channel along the length of the glass, working slowly to ensure an even seat. Use a flat screwdriver or trim tool to help tuck the bead in tight where needed.
- Trim any excess lockstrip flush with the glass edge using a utility knife. Re-check seating and smooth any uneven areas.
- Operate the window up and down several times to seat the strip and ensure smooth operation and proper sealing.
- Reinstall the door panel and any removed hardware following vehicle-specific procedures.
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 |
| Chevrolet |
Blazer |
1974 - 1991 |
| Chevrolet |
C10 Suburban |
1973 - 1986 |
| Chevrolet |
C20 Suburban |
1974 - 1986 |
| Chevrolet |
K10 Suburban |
1974 - 1983 |
| Chevrolet |
K20 Suburban |
1980 - 1986 |
| Chevrolet |
K30 |
1977 - 1986 |
| Chevrolet |
K5 Blazer |
1975 - 1986 |
| Chevrolet |
R10 Suburban |
1987 - 1988 |
| Chevrolet |
R10 |
1987 |
| Chevrolet |
R1500 Suburban |
1989 - 1991 |
| Chevrolet |
R20 Suburban |
1987 - 1988 |
| Chevrolet |
R20 |
1987 - 1988 |
| Chevrolet |
R2500 Suburban |
1989 - 1991 |
| Chevrolet |
R2500 |
1989 |
| Chevrolet |
R30 |
1987 - 1988 |
| Chevrolet |
R3500 |
1989 - 1991 |
| Chevrolet |
V10 Suburban |
1987 - 1988 |
| Chevrolet |
V10 |
1987 |
| Chevrolet |
V1500 Suburban |
1989 - 1991 |
| Chevrolet |
V20 Suburban |
1987 - 1988 |
| Chevrolet |
V20 |
1987 |
| Chevrolet |
V2500 Suburban |
1989 - 1991 |
| Chevrolet |
V30 |
1987 - 1988 |
| Chevrolet |
V3500 |
1989 - 1991 |
| GMC |
C15 Suburban |
1975 - 1978 |
| GMC |
C15/C1500 Pickup |
1973 - 1974 |
| GMC |
C1500 |
1979 - 1986 |
| GMC |
C15 |
1975 - 1978 |
| GMC |
C25/C2500 Pickup |
1973 - 1974 |
| GMC |
C2500 |
1979 - 1986 |
| GMC |
C25 |
1975 - 1978 |
| GMC |
C35/C3500 Pickup |
1973 - 1974 |
| GMC |
C3500 |
1979 - 1986 |
| GMC |
C35 |
1975 - 1978 |
| GMC |
C5000 |
1979 - 1990 |
| GMC |
G35/G3500 Van |
1973 - 1974 |
| GMC |
Jimmy |
1974 - 1991 |
| GMC |
K15/K1500 Pickup |
1973 - 1974 |
| GMC |
K1500 |
1979 - 1986 |
| GMC |
K15 |
1975 - 1978 |
| GMC |
K25/K2500 Pickup |
1973 - 1974 |
| GMC |
K2500 |
1979 - 1986 |
| GMC |
K25 |
1975 - 1978 |
| GMC |
K35/K3500 Pickup |
1973 - 1974 |
| GMC |
K3500 |
1979 - 1986 |
| GMC |
K35 |
1977 - 1978 |
| GMC |
R1500 |
1987 |
| GMC |
R2500 |
1987 - 1989 |
| GMC |
R3500 |
1987 - 1991 |
| GMC |
V1500 |
1987 |
| GMC |
V2500 |
1987 |
| GMC |
V3500 |
1987 - 1991 |
