For 1949-1952 Chevrolet Fleetline, Styleline, and Bel Air cars, this vent cable firewall brace grommet is designed to fit a 7/16" hole in sheet metal with a 1/4" center hole, ensuring a snug and secure fit. Crafted from state-of-the-art rubber compounds, it resists chemicals, sunlight, and ozone, making it highly durable and long-lasting. This grommet is essential for sealing and protecting the vent cable as it passes through the firewall, preventing wear and tear while maintaining a clean and professional look under the hood. Backed by Metro’s Platinum 30-year warranty, you can trust this part to perform reliably for decades.
Features:
- Backed by a 30-year warranty for long-term peace of mind.
- Fits perfectly into a 7/16" hole with a 1/4" center for easy installation.
- Made from advanced rubber compounds for chemical and weather resistance.
- Protects the vent cable from damage and wear at the firewall.
About Metro Moulded Parts, Inc.
- Metro parts are made with a proprietary closed micro-cell technology. All parts have very smooth skin that is free of exposed cells or flaws. Furthermore, you can be confident that your parts will continue to retain a uniform size, provide even compression, and retain superior memory. Other brands are coated with an outer latex skin that will bruise, gall, blister, glaze, crack, and peel.
- Parts are molded using computerized temperature control for consistent cure cycles. This prevents scorching or under-cured parts that will last longer, look superior, and perform better.
- The parts are created with over 50 tons of pressure for perfect definition and exact detailing.
- Metro parts are made with the latest advancements in CAD and CNC milling for proper 3D contouring, assuring a perfect fit and OEM quality appearance. Our molds are milled from single metal blocks to tolerances of 0.001 in. to minimize flash lines in finished parts. Mold cavities are polished regularly to product parts with high luster and smooth contours.
- Metro parts are made locally in the USA.
- Metro products are fabricated from the highest grades of virgin rubber using state-of-the-art, computerized mold-making techniques, utilizing more than 40 different rubber compounds to match the functions and features of the original part as closely as possible.
- Metro parts are 30% softer and more durable than other brands. Simply the softest reproduction in the market.
- In addition, Metro parts provides extraordinary resistance to hardening and decay caused by exposure to ozone and UV light.
- None of Metro's parts use accelerants or cheap fillers in the molding processes, which can cause the part to prematurely age and fail.

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 |
Submodel |
Years |
| Chevrolet |
Bel Air |
Base |
1950 - 1952 |
| Chevrolet |
Fleetline |
Deluxe |
1949 - 1952 |
| Chevrolet |
Fleetline |
Special |
1949 - 1952 |
| Chevrolet |
Styleline Deluxe |
Base |
1949 - 1952 |
| Chevrolet |
Styleline Special |
Base |
1949 - 1952 |