Cadillac Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Cadillac 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 Cadillac —restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Cadillac 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 Cadillac , 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 Cadillac .

1966-1967 Cadillac DeVille Positive Crankcase Ventilation Grommet.

This Positive Crankcase Ventilation (PCV) grommet is designed for cars and trucks, measuring 11/16" wide by 1-5/8" long with a 15/16" inner diameter, ensuring a precise fit for your vehicle. Crafted by Metro Moulded Parts, this grommet is built with over 50 tons of pressure, delivering exceptional definition and durability. It is compatible with a wide range of 1964-1967 models, including Buick Electra, Chevrolet Impala, Pontiac GTO, and Cadillac Fleetwood, among others. This grommet is essential for maintaining proper ventilation in your engine, preventing harmful gases from escaping while ensuring smooth operation. Backed by Metro's 30-year warranty, this part offers long-lasting reliability and peace of mind.

Features and Benefits
  • Ensures proper engine ventilation for optimal performance.
  • Built with high-pressure molding for durability and precision.
  • Fits a wide range of classic 1964-1967 vehicles.

$12.99
• SALE $10.95
Select Color/Material Options  
1966-1967 Cadillac DeVille Positive Crankcase Ventilation Grommet.
1966-1967 Cadillac Eldorado Positive Crankcase Ventilation Grommet.

This Positive Crankcase Ventilation (PCV) grommet is designed for cars and trucks, measuring 11/16" wide by 1-5/8" long with a 15/16" inner diameter, ensuring a precise fit for your vehicle. Crafted by Metro Moulded Parts, this grommet is built with over 50 tons of pressure, delivering exceptional definition and durability. It is compatible with a wide range of 1964-1967 models, including Buick Electra, Chevrolet Impala, Pontiac GTO, and Cadillac Fleetwood, among others. This grommet is essential for maintaining proper ventilation in your engine, preventing harmful gases from escaping while ensuring smooth operation. Backed by Metro's 30-year warranty, this part offers long-lasting reliability and peace of mind.

Features and Benefits
  • Ensures proper engine ventilation for optimal performance.
  • Built with high-pressure molding for durability and precision.
  • Fits a wide range of classic 1964-1967 vehicles.

$12.99
• SALE $10.95
Select Color/Material Options  
1966-1967 Cadillac Eldorado Positive Crankcase Ventilation Grommet.
1966-1967 Cadillac Fleetwood Positive Crankcase Ventilation Grommet.

This Positive Crankcase Ventilation (PCV) grommet is designed for cars and trucks, measuring 11/16" wide by 1-5/8" long with a 15/16" inner diameter, ensuring a precise fit for your vehicle. Crafted by Metro Moulded Parts, this grommet is built with over 50 tons of pressure, delivering exceptional definition and durability. It is compatible with a wide range of 1964-1967 models, including Buick Electra, Chevrolet Impala, Pontiac GTO, and Cadillac Fleetwood, among others. This grommet is essential for maintaining proper ventilation in your engine, preventing harmful gases from escaping while ensuring smooth operation. Backed by Metro's 30-year warranty, this part offers long-lasting reliability and peace of mind.

Features and Benefits
  • Ensures proper engine ventilation for optimal performance.
  • Built with high-pressure molding for durability and precision.
  • Fits a wide range of classic 1964-1967 vehicles.

$12.99
• SALE $10.95
Select Color/Material Options  
1966-1967 Cadillac Fleetwood Positive Crankcase Ventilation Grommet.
1959-1960 Cadillac DeVille Fender Hole Plug. Each.

This fender hole plug is designed for 1959-1960 Cadillac models, including DeVille, Eldorado, Series 60 Fleetwood, Series 62, and Series 75 Fleetwood cars. Crafted by Metro Moulded Parts, this plug is durable, long-lasting, and built to withstand the test of time. Its compact, rounded design ensures a snug fit, effectively sealing fender holes to protect against dirt, moisture, and debris. Installation is straightforward, making it a hassle-free solution for maintaining your Cadillac's sleek appearance and structural integrity. Backed by Metro's Platinum Warranty, this part is covered for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Protects fender holes from dirt and moisture.
  • Durable construction ensures long-lasting performance.
  • Easy installation for a secure fit.

$12.99
• SALE $10.95
Select Color/Material Options  
1959-1960 Cadillac DeVille Fender Hole Plug. Each.
1959-1960 Cadillac Eldorado Fender Hole Plug. Each.

This fender hole plug is designed for 1959-1960 Cadillac models, including DeVille, Eldorado, Series 60 Fleetwood, Series 62, and Series 75 Fleetwood cars. Crafted by Metro Moulded Parts, this plug is durable, long-lasting, and built to withstand the test of time. Its compact, rounded design ensures a snug fit, effectively sealing fender holes to protect against dirt, moisture, and debris. Installation is straightforward, making it a hassle-free solution for maintaining your Cadillac's sleek appearance and structural integrity. Backed by Metro's Platinum Warranty, this part is covered for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Protects fender holes from dirt and moisture.
  • Durable construction ensures long-lasting performance.
  • Easy installation for a secure fit.

$12.99
• SALE $10.95
Select Color/Material Options  
1959-1960 Cadillac Eldorado Fender Hole Plug. Each.

(817 Total Products)