Buick Riviera Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

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

Our Buick Riviera 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 Buick Riviera, 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 Buick Riviera.

1964-1972 Buick Riviera Firewall Insulation Fastener. 1 in. Dia. W Head. 1-1/2 in. L.

This firewall insulation fastener, designed for cars and trucks, measures 1 inch in diameter with a W-shaped head and 1-1/2 inches in length. It replaces OEM# (GM) 7642589 and (AMC) 4001934, ensuring a precise fit for your restoration or repair needs. Made from durable black rubber, this fastener is resistant to chemicals, sunlight, and ozone, making it ideal for long-term use in harsh environments. Its state-of-the-art rubber compounds provide excellent durability and reliability, ensuring it holds insulation securely in place. This part is compatible with a wide range of vehicles, including 1964-1972 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, as well as select Chevrolet El Camino trucks. Backed by Metro Moulded Parts' commitment to quality, this fastener is a dependable choice for maintaining your vehicle's original look and function.

Features and Benefits
  • Holds firewall insulation securely in place.
  • Resistant to chemicals, sunlight, and ozone for long-lasting performance.
  • Made with advanced rubber compounds for durability.
  • Fits a wide range of classic cars and trucks for versatile use.

1963-1969 Buick Riviera Door Bumper, 57-74 GM Cars, Made with Twin Retainers, Each.

This door bumper is designed for 1957-1974 GM cars and measures 1-1/16" high x 19/32" wide x 1-1/32" long, making it a perfect fit for a wide range of classic vehicles, including the 1960-1967 Buick Electra, Cadillac DeVille, Chevrolet Impala, Oldsmobile Dynamic 88, Pontiac Bonneville, and many more. Crafted with twin retainers, this durable and long-lasting bumper ensures a snug and secure fit, providing reliable protection for your car doors by preventing metal-on-metal contact. Its compact design and sturdy construction make installation quick and easy, so you can restore your vehicle’s functionality and maintain its classic appeal effortlessly. Backed by Metro Moulded Parts' Platinum Warranty, this part is guaranteed for 30 years, giving you peace of mind and confidence in your purchase.

Features and Benefits
  • Protects doors from damage by preventing metal-on-metal contact.
  • Twin retainers ensure a secure and stable fit.
  • Durable material designed to last for years.
  • Easy to install, saving time and effort.

1963-1967 Buick Riviera Trunk Bumper. Fits Lower Corner on Decklid. 15/16" O.D.

This trunk bumper is designed for classic cars, measuring 15/16" in outer diameter and 11/16" in height, and fits perfectly on the lower corner of the decklid. It is compatible with a wide range of vehicles, including 1954-1966 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, as well as select 1967-1981 Chevrolet Camaro and Pontiac Firebird models. Made by Metro Moulded Parts, this bumper is built to be durable, long-lasting, and strong, ensuring reliable performance over time. Its sleek black finish complements the vehicle's aesthetics while providing a snug fit to prevent rattling and protect the trunk lid from damage. Installation is straightforward, making it an easy replacement for worn or missing bumpers. Backed by Metro's 30-year warranty, this part offers peace of mind and confidence in its quality.

Features and Benefits
  • Protects the trunk lid from damage and wear.
  • Ensures a snug fit to eliminate rattling.
  • Easy to install for quick replacement.

1963-1987 Buick Riviera Sold By The Foot - Roof Rail Weatherstrip Seal.

This item is sold by the foot. For 2-door and 4-door hardtops, this roof rail seal measures 1-1/16" wide and is made from a thick, skin-covered sponge material You’ll need 12 feet for 2-door hardtops and 16 feet for 4-door hardtops. Designed with high-quality EPDM extrusion, this seal offers excellent rebound memory, ensuring a snug fit that keeps out water, wind, and debris. Unlike foam, it resists UV light, so it won’t break down over time, making it a durable choice for your vehicle. The seal is easy to install along the roof rail, providing a clean, professional finish that enhances the look and functionality of your car. Backed by Metro’s Platinum Warranty, this part is protected for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Thick, durable material ensures a tight seal.
  • UV-resistant EPDM prevents wear and tear.
  • Excellent rebound memory for a long-lasting fit.
  • Easy installation for a clean, professional look.

1971-1975 Buick Riviera Sold By The Foot - Door Side Weatherstrip Seal.

This item is sold by the foot. This door side seal is designed for 1971-1975 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, offering a precise fit for models like the Buick Skylark, Cadillac DeVille, Chevrolet Camaro, Oldsmobile Cutlass, and Pontiac Firebird, among others. Made from high-quality EPDM smooth skin sponge extrusion, it ensures excellent durability and flexibility. The seal comes with pre-installed clips for easy installation, saving time and effort. Its smooth surface and excellent rebound memory provide a snug, weatherproof fit, keeping out wind, water, and noise for a more comfortable ride. Backed by Metro’s 30-year warranty, you can trust this part to last for decades.

Features and Benefits
  • Pre-installed clips make installation quick and hassle-free.
  • High-quality EPDM material resists weathering and wear.
  • Smooth surface ensures a tight, weatherproof seal.
  • Excellent rebound memory maintains a snug fit over time.

(68 Total Products)