Weatherstrip & Seals - OEM-Fit EPDM Rubber Seals

Seal out wind, water, dust, and road noise with precision-fit automotive weatherstrip and seals manufactured to OEM specifications for your door, trunk, hatch, window, and window channel. Each seal is engineered to match the original profile and mounting groove of your vehicle’s factory application—restoring a tight, quiet seal and stopping the leaks and drafts that come with age.

Our 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, shrinking, or hardening the way factory-original rubber does over time.

Factory Interiors sources weatherstrip and seals from trusted manufacturers including Metro Moulded Parts and Fairchild Industries, giving you a wide range of factory-correct options for your vehicle. Use the Vehicle Selector above to find the correct weatherstrip for your year, make, and model, 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.

1975-1976 Oldsmobile 98 Roof Rail Weatherstrip Seals.

For the 2-door custom coupe with a body style ending in 47, these roof rail seals are designed to replace OEM #9678190/1. Crafted by SUPERsoft, they provide a precise fit and exceptional sealing for 1974-1976 Chevrolet Caprice and Impala models. These seals are engineered to prevent leaks, ensuring your vehicle stays dry and protected from the elements. Unlike competitor brands, SUPERsoft parts are made without accelerants or cheap fillers, which means they won’t prematurely age or fail. The seals are durable, flexible, and easy to install, fitting snugly along the roof rails to restore your car’s original weatherproofing. Backed by a 30-year warranty, you can trust these seals to perform for decades.

Features and Benefits
  • Keeps your car interior dry by preventing leaks.
  • Made with high-quality materials for long-lasting durability.
  • Easy to install for a snug, secure fit.

$274.99
• SALE $219.95
Select Color/Material Options  
1975-1976 Oldsmobile 98 Roof Rail Weatherstrip Seals.
1976-1978 Oldsmobile Toronado Roof Rail Weatherstrip Seals.

For the 2-door custom coupe with a body style ending in 47, these roof rail seals are designed to replace OEM #9678190/1. Crafted by SUPERsoft, they provide a precise fit and exceptional sealing for 1974-1976 Chevrolet Caprice and Impala models. These seals are engineered to prevent leaks, ensuring your vehicle stays dry and protected from the elements. Unlike competitor brands, SUPERsoft parts are made without accelerants or cheap fillers, which means they won’t prematurely age or fail. The seals are durable, flexible, and easy to install, fitting snugly along the roof rails to restore your car’s original weatherproofing. Backed by a 30-year warranty, you can trust these seals to perform for decades.

Features and Benefits
  • Keeps your car interior dry by preventing leaks.
  • Made with high-quality materials for long-lasting durability.
  • Easy to install for a snug, secure fit.

$274.99
• SALE $219.95
Select Color/Material Options  
1976-1978 Oldsmobile Toronado Roof Rail Weatherstrip Seals.
1975-1976 Pontiac Bonneville Roof Rail Weatherstrip Seals.

For the 2-door custom coupe with a body style ending in 47, these roof rail seals are designed to replace OEM #9678190/1. Crafted by SUPERsoft, they provide a precise fit and exceptional sealing for 1974-1976 Chevrolet Caprice and Impala models. These seals are engineered to prevent leaks, ensuring your vehicle stays dry and protected from the elements. Unlike competitor brands, SUPERsoft parts are made without accelerants or cheap fillers, which means they won’t prematurely age or fail. The seals are durable, flexible, and easy to install, fitting snugly along the roof rails to restore your car’s original weatherproofing. Backed by a 30-year warranty, you can trust these seals to perform for decades.

Features and Benefits
  • Keeps your car interior dry by preventing leaks.
  • Made with high-quality materials for long-lasting durability.
  • Easy to install for a snug, secure fit.

$274.99
• SALE $219.95
Select Color/Material Options  
1975-1976 Pontiac Bonneville Roof Rail Weatherstrip Seals.
1975 Pontiac Grandville Roof Rail Weatherstrip Seals.

For the 2-door custom coupe with a body style ending in 47, these roof rail seals are designed to replace OEM #9678190/1. Crafted by SUPERsoft, they provide a precise fit and exceptional sealing for 1974-1976 Chevrolet Caprice and Impala models. These seals are engineered to prevent leaks, ensuring your vehicle stays dry and protected from the elements. Unlike competitor brands, SUPERsoft parts are made without accelerants or cheap fillers, which means they won’t prematurely age or fail. The seals are durable, flexible, and easy to install, fitting snugly along the roof rails to restore your car’s original weatherproofing. Backed by a 30-year warranty, you can trust these seals to perform for decades.

Features and Benefits
  • Keeps your car interior dry by preventing leaks.
  • Made with high-quality materials for long-lasting durability.
  • Easy to install for a snug, secure fit.

$274.99
• SALE $219.95
Select Color/Material Options  
1975 Pontiac Grandville Roof Rail Weatherstrip Seals.
1950-1952 Pontiac Catalina Vulcanized Windshield Weatherstrip Seal, for Hardtops and Convertibles.

This vulcanized windshield seal is designed for hardtops and convertibles, specifically for body style #2537 and 67 models with reveal molding and a division bar. It includes a molded-in division bar for a precise fit and measures perfectly to ensure a leak-free seal. Crafted for 1949-1952 Oldsmobile and Pontiac models, including the 1949 Oldsmobile Series 76 and 88, 1950 Oldsmobile 88 and Series 76, 1950-1952 Pontiac Catalina, and 1949-1952 Pontiac Chieftain, this seal guarantees a snug and durable fit. Made with high-quality compounds, it is built to last the lifetime of your vehicle, preventing water leaks and protecting your interior from the elements. This part is easy to install, fitting seamlessly into the windshield frame to restore your car’s original look and functionality. Backed by a 90-day warranty, it offers peace of mind with a no-hassle replacement guarantee.

Features and Benefits
  • Ensures a perfect, leak-free seal for your windshield.
  • Made with durable, high-quality materials for long-lasting performance.
  • Includes a molded-in division bar for precise fitment.
  • Protects your car’s interior from water and weather damage.

$274.99
• SALE $219.95
Select Color/Material Options  
1950-1952 Pontiac Catalina Vulcanized Windshield Weatherstrip Seal, for Hardtops and Convertibles.