Cadillac Series 75 Fleetwood Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Cadillac Series 75 Fleetwood 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 Series 75 Fleetwood—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Cadillac Series 75 Fleetwood 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 Series 75 Fleetwood, 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 Series 75 Fleetwood.

1957-1958 Cadillac Series 75 Fleetwood Roof Rail Weatherstrip Seals, for Hardtop (No Molded Ends).

Designed for hardtop vehicles, these roof rail seals measure 1-1/16" wide and 6' long, providing a perfect fit for your car. Sold as a pair, these seals are crafted by SUPERsoft to deliver unmatched durability and performance. Unlike competitor brands, these seals are made without accelerants or cheap fillers, ensuring they won’t prematurely age or fail. Their design guarantees a tight, leak-free seal, keeping your vehicle protected from water and weather damage. Easy to install, these seals fit snugly along the roof rails, enhancing the overall look and functionality of your hardtop. Backed by a 30-year warranty, SUPERsoft ensures long-lasting confidence in your purchase.

Features and Benefits
  • Provides a leak-free seal to protect against water damage.
  • Made with high-quality materials for long-term durability.
  • Easy to install for a secure fit along the roof rails.

$83.49
• SALE $66.95
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1957-1958 Cadillac Series 75 Fleetwood Roof Rail Weatherstrip Seals, for Hardtop (No Molded Ends).
1959-1961 Cadillac Series 75 Fleetwood Upper Door Hinge "J" Weatherstrip Seals. Straight Section 15-1/2" Long.

For 1959-1961 classic cars and trucks, these upper door hinge "J" seals are a perfect fit for models like the Buick Electra, Cadillac DeVille, Chevrolet Impala, and more. The straight section measures 15-1/2" long, while the square hooked section is 7" long and features two pre-drilled holes for easy alignment. This pair includes both right and left seals, along with four clips for a secure installation. Designed with concours-quality details, these seals not only restore the original look of your vehicle but also provide excellent protection against water and debris at the door hinge area. Backed by Metro's 30-year warranty, you can trust in their durability and performance for decades to come.

Features and Benefits
  • Protects door hinges from water and debris.
  • Concours-quality design enhances the vehicle's original appearance.
  • Pre-drilled holes and included clips make installation simple.

$84.99
• SALE $67.95
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1959-1961 Cadillac Series 75 Fleetwood Upper Door Hinge "J" Weatherstrip Seals. Straight Section 15-1/2" Long.
1951-1958 Cadillac Series 75 Fleetwood Cowl and Hood Weatherstrip Seal. All Rubber. 5' Piece. Each.

This cowl and hood seal, designed for 1951-1958 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, measures 5 feet in length and is crafted entirely from high-quality rubber. Its jet-black finish ensures a refined, concours-level appearance, making it a perfect match for classic car restorations. This seal is engineered to fit snugly between the cowl and hood, providing a tight barrier against water, dust, and debris, preserving the integrity of your vehicle's engine bay. Its durable construction ensures long-lasting performance, and the precision craftsmanship guarantees an easy installation process. Backed by Metro’s 30-year warranty, this seal offers peace of mind and reliability for decades to come.

Features and Benefits
  • Protects the engine bay from water and debris.
  • Jet-black finish enhances the car's classic look.
  • Durable rubber construction ensures longevity.
  • Easy to install for a secure, custom fit.

$90.99
• SALE $72.95
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1951-1958 Cadillac Series 75 Fleetwood Cowl and Hood Weatherstrip Seal. All Rubber. 5' Piece. Each.
1950-1953 Cadillac Series 75 Fleetwood Trunk Weatherstrip Seal. Each.

This trunk seal is designed for 1942-1953 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, ensuring a precise fit for models like the Buick Roadmaster Series 70, Cadillac Series 62, Chevrolet Fleetline, Oldsmobile Dynamic, and Pontiac Streamliner, among others. Crafted from premium EPDM materials, it offers excellent rebound memory, ensuring a snug and durable seal that keeps your trunk protected from water, dust, and noise. The sleek black finish complements the classic look of your vehicle while providing reliable weatherproofing. Installation is straightforward, as the seal is designed to fit seamlessly into the trunk's edges, restoring the original functionality and appearance. Backed by a 30-year warranty from SuperSoft, this seal guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Keeps your trunk dry and free from dust.
  • Made from high-quality EPDM for durability.
  • Easy to install for a perfect fit.

$94.99
• SALE $75.95
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1950-1953 Cadillac Series 75 Fleetwood Trunk Weatherstrip Seal. Each.
1950-1960 Cadillac Series 75 Fleetwood Flexible Sweeper. Made with Stainless Steel Bead.

Flexible sweeper. Made with stainless steel bead. Used on inner and outer beltlines. Also forms easily for use with sliding quarter windows. 72 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned into two equal lengths to reduce overseas shipping costs.

Features and Benefits
  • Superior form and function
  • Accurate seal profiles

$97.99
• SALE $78.95
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1950-1960 Cadillac Series 75 Fleetwood Flexible Sweeper. Made with Stainless Steel Bead.

(73 Total Products)