Chevrolet Fleetline Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Chevrolet Fleetline with precision-fit replacement weatherstrip and seals designed specifically for your vehicle. Each seal is engineered to match the original profile and mounting groove of your Chevrolet Fleetline—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Chevrolet Fleetline weatherstrip is manufactured from durable, weather-resistant rubber compounds such as EPDM, engineered for an exact OEM-quality fit and finish. These materials resist sunlight, ozone, and chemical exposure while maintaining flexibility across temperature extremes, so your new seals stay soft and pliable instead of cracking or hardening the way factory-original rubber does over time.

Use the Vehicle Selector above to find the correct weatherstrip for your Chevrolet Fleetline, or browse below to explore available options. Whether you’re chasing down a stubborn water leak or completing a full restoration, Factory Interiors makes it easy to achieve a tight, factory-quality seal with precision-fit weatherstrip for your Chevrolet Fleetline.

1946-1948 Chevy Fleetline Front Door Window Adjustment Bumper Cushion.

This front door window adjustment bumper cushion, measuring 11/16" x 1/4", is designed for classic cars like the 1937 Oldsmobile F-37, 1937 Pontiac Deluxe Model 6CA, and many others up to 1960, ensuring a precise fit for a wide range of vintage models. Crafted for use with "T" bolts in the door, this durable and long-lasting cushion provides essential support and stability for your window mechanism, helping to maintain smooth operation and prevent wear over time. Its compact, sturdy design makes installation straightforward, with four to six required per car depending on the model. Made by Metro Moulded Parts, this bumper cushion is built to withstand the test of time, backed by a 30-year warranty for added peace of mind.

Features and Benefits
  • Provides stable support for window adjustment.
  • Durable material ensures long-lasting performance.
  • Easy to install with "T" bolt compatibility.

$12.99
• SALE $10.95
Select Color/Material Options  
1946-1948 Chevy Fleetline Front Door Window Adjustment Bumper Cushion.
1946-1948 Chevy Fleetline Speedometer Cable Firewall Grommet. Fits 1-7/8" Long Hole.

This speedometer cable firewall grommet is designed for 1939-1948 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, fitting a 1-7/8" long hole. It is not compatible with vehicles originally equipped with factory windshield washers. Crafted from advanced rubber compounds, this grommet is resistant to chemicals, sunlight, and ozone, ensuring long-lasting durability and performance. Its sleek black finish and precise design provide a snug fit, effectively sealing the firewall to protect the speedometer cable from wear and environmental damage. Backed by Metro Moulded Parts' 30-year warranty, this part guarantees peace of mind and reliable performance for decades.

Features and Benefits
  • Protects the speedometer cable from wear and damage.
  • Fits securely into a 1-7/8" long hole for a precise seal.
  • Resistant to chemicals, sunlight, and ozone for long-term durability.

$12.99
• SALE $10.95
Select Color/Material Options  
1946-1948 Chevy Fleetline Speedometer Cable Firewall Grommet. Fits 1-7/8" Long Hole.
1946-1948 Chevy Fleetline Firewall Grommet. For Temperature Gauge. 1-5/8" O.D.

Designed for 1940-1948 Chevrolet cars, including Master 85, Special Deluxe, Fleetmaster, Fleetline, and Stylemaster models, this firewall grommet measures 1-5/8" in outer diameter and is specifically crafted for the temperature gauge. Made by Metro Moulded Parts, it features state-of-the-art rubber compounds that resist chemicals, sunlight, and ozone, ensuring long-lasting durability and performance. This grommet fits snugly into the firewall, providing a secure seal to protect the temperature gauge wiring from wear, moisture, and debris. Its robust design ensures a clean and professional installation, enhancing the reliability of your classic car's temperature monitoring system. Backed by Metro's Platinum Warranty, this part is covered for 30 years, giving you peace of mind for decades to come.

Features and Benefits
  • Protects temperature gauge wiring from damage and debris.
  • Resistant to chemicals, sunlight, and ozone for long-term durability.
  • Ensures a snug, secure fit for a professional installation.

$12.99
• SALE $10.95
Select Color/Material Options  
1946-1948 Chevy Fleetline Firewall Grommet. For Temperature Gauge. 1-5/8" O.D.
1946-1948 Chevy Fleetline Sold By The Foot - Windshield Pinchweld Weatherstrip Seal for Some Models W/Chrome Garnish.

This item is sold by the foot. This windshield pinchweld seal, designed for 1941-1948 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, measures 9/16" wide and 5/16" tall. It is crafted from high-quality EPDM rubber, ensuring excellent rebound memory and long-lasting durability. This seal is specifically made for models with chrome garnish and works seamlessly with LP 105, DP 10, and DP 11 center division bar seals to secure and retain the outer chrome garnish. Unlike foam alternatives, this EPDM extrusion resists UV light, preventing breakdown and maintaining its integrity over time. Backed by Metro’s 30-year Platinum Warranty, this seal guarantees long-term reliability and peace of mind.

Features and Benefits
  • High-quality EPDM rubber resists UV light and wear.
  • Excellent rebound memory ensures a snug, lasting fit.
  • Designed to secure and retain chrome garnish effectively.

$13.49
• SALE $10.95
Select Color/Material Options  
1946-1948 Chevy Fleetline Sold By The Foot - Windshield Pinchweld Weatherstrip Seal for Some Models W/Chrome Garnish.
1949-1952 Chevy Fleetline Wire Harness Grommet.

This wire harness grommet is designed for 1949-1952 Chevrolet Fleetline, Styleline Deluxe, Styleline Special, and Bel Air cars, fitting seamlessly through the left end of the radiator core support. It is crafted to fit a 15/16" hole in sheet metal with a 5/8" center hole, ensuring a snug and secure installation. Made with state-of-the-art rubber compounds, this grommet is resistant to chemicals, sunlight, and ozone, providing long-lasting durability and protection for your wiring. Its sleek black finish complements the classic look of your vintage Chevrolet while offering reliable performance. Backed by Metro’s Platinum Warranty, this part is covered for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Fits 15/16" hole with a 5/8" center hole for precise installation.
  • Protects wiring from wear and tear with durable rubber construction.
  • Resistant to chemicals, sunlight, and ozone for long-lasting use.

$13.49
• SALE $10.95
Select Color/Material Options  
1949-1952 Chevy Fleetline Wire Harness Grommet.

(78 Total Products)