A precision-engineered left-hand complete vent assembly (CVA 1110 81 LH CLN) designed to replace worn or damaged vent windows in classic and restoration vehicles. This clear vent assembly restores proper sealing and alignment, reduces wind noise and water ingress, and provides long-term durability with an easy-fit design. Ideal for restorations and maintenance where original-style appearance and reliable performance matter.
Features:
- Left-hand complete vent assembly, part code CVA 1110 81 LH CLN (clear)
- Clear vent glass for original appearance and unobstructed visibility
- Restores proper sealing to reduce wind noise and prevent water leaks
- Durable construction for long-lasting fit and reliable alignment
- Direct replacement for restoration or maintenance projects
- Designed for straightforward installation and serviceability
Installation / Application:
- Difficulty: 3/5
- Estimated time: 45-90 minutes
Instructions:
- Park vehicle on level ground, disconnect the negative battery terminal if required by vehicle manufacturer safety recommendations.
- Carefully remove the interior door panel and any trim pieces blocking access to the vent assembly using trim tools to avoid damage.
- Lower or remove the main window (if applicable) to gain clear access to the vent frame and fasteners.
- Locate and remove fasteners (screws, rivets, or clips) securing the old vent assembly. Support the vent as you remove the final fasteners to prevent dropping.
- Disconnect any attached hardware (vent latch, retainers, or weatherstrips) and remove the old vent assembly from the door frame.
- Clean the mounting area thoroughly, removing old sealant, corrosion, and debris. Wipe with a clean rag and appropriate cleaner; allow to dry.
- Position the new left-hand vent assembly into the door frame. Align holes and mating surfaces; use masking tape to temporarily hold the vent in place if needed.
- Apply a thin bead of automotive-grade sealant where the vent meets the door frame if the original design used adhesive/sealant.
- Secure the new vent with the original type of fasteners (screws or rivets). Tighten evenly to avoid distorting the frame.
- Reconnect any hardware (latch, weatherstrip) and reinstall the main window if it was removed. Test vent operation and check for proper fit and sealing.
- Reinstall the interior trim panel and any removed components. Clean the area and inspect for leaks by gently spraying water around the vent and checking for seepage.
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 |
1987 - 1991 |
| Chevrolet |
C10 Suburban |
1981 - 1986 |
| Chevrolet |
C10 |
1981 - 1985 |
| Chevrolet |
C20 Suburban |
1981 - 1986 |
| Chevrolet |
C20 |
1981 - 1986 |
| Chevrolet |
C30 |
1981 - 1986 |
| Chevrolet |
K10 Suburban |
1981 - 1986 |
| Chevrolet |
K10 |
1981 - 1986 |
| Chevrolet |
K20 Suburban |
1981 - 1986 |
| Chevrolet |
K20 |
1981 - 1986 |
| Chevrolet |
K30 |
1981 - 1986 |
| Chevrolet |
K5 Blazer |
1981 - 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 |
C1500 Suburban |
1981 - 1986 |
| GMC |
C1500 |
1981 - 1986 |
| GMC |
C2500 Suburban |
1981 - 1986 |
| GMC |
C2500 |
1981 - 1986 |
| GMC |
C3500 |
1981 - 1986 |
| GMC |
Jimmy |
1981 - 1991 |
| GMC |
K1500 Suburban |
1981 - 1986 |
| GMC |
K1500 |
1981 - 1986 |
| GMC |
K2500 Suburban |
1981 - 1986 |
| GMC |
K2500 |
1981 - 1986 |
| GMC |
K3500 |
1981 - 1986 |
| GMC |
R1500 Suburban |
1987 - 1991 |
| GMC |
R1500 |
1987 |
| GMC |
R2500 Suburban |
1987 - 1991 |
| GMC |
R2500 |
1989 |
| GMC |
R3500 |
1987 - 1991 |
| GMC |
V1500 Suburban |
1987 - 1991 |
| GMC |
V2500 Suburban |
1987 - 1991 |
| GMC |
V2500 |
1987 |
| GMC |
V3500 |
1987 - 1991 |
