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

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

Our DeSoto 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 DeSoto , 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 DeSoto .

1955-1956 DeSoto Fireflite Rear Roll-Up Side Quarter Window Weatherstrip Seals (Fits Some Models).

Designed for 1955-1956 Chrysler, DeSoto, Dodge, and Plymouth cars and trucks, these rear roll-up side quarter window seals are crafted to fit perfectly and restore the functionality of your vehicle's windows. Made from advanced rubber compounds, these seals resist sunlight, ozone, and chemicals, ensuring long-lasting durability. Unlike cheaper alternatives, Metro Moulded Parts avoids using accelerants or fillers, which can lead to premature wear and failure. These seals are precision-molded to provide a snug fit, preventing water, air, and debris from entering your vehicle while maintaining a clean and polished look. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to perform for decades.

Features and Benefits
  • Protects against water, air, and debris infiltration.
  • Made from high-quality, chemical-resistant rubber compounds.
  • Designed for a precise fit on 1955-1956 Chrysler, DeSoto, Dodge, and Plymouth models.

$97.99
• SALE $78.95
Select Color/Material Options  
1955-1956 DeSoto Fireflite Rear Roll-Up Side Quarter Window Weatherstrip Seals (Fits Some Models).
1956-1958 DeSoto Adventurer Flexible Window Sweeper. Made with Stainless Steel Bead.

This flexible window sweeper, designed for classic cars, measures 96 inches in length and features a durable stainless steel bead for added strength and longevity. It is compatible with a wide range of vehicles, including 1949-1958 Chrysler, DeSoto, Dodge, Packard, Plymouth, and Willys models, ensuring a precise fit for your restoration project. The sweeper provides an accurate seal profile, effectively keeping out water, dust, and debris while maintaining a clean and polished look. Its flexibility allows for easy installation, and it can be sectioned into two or three equal lengths to accommodate overseas shipping needs. A $20 special shipping charge applies for domestic orders, with additional costs for international shipping. Backed by a 90-day hassle-free warranty, this part guarantees peace of mind and reliability for your classic car restoration.

Features and Benefits
  • Creates a tight seal to protect against water and debris.
  • Stainless steel bead ensures long-lasting durability.
  • Flexible design allows for easy installation and customization.
  • Perfect fit for a wide range of 1949-1958 classic car models.

$143.99
• SALE $114.95
Select Color/Material Options  
1956-1958 DeSoto Adventurer Flexible Window Sweeper. Made with Stainless Steel Bead.
1955-1958 DeSoto Firedome Flexible Window Sweeper. Made with Stainless Steel Bead.

This flexible window sweeper, designed for classic cars, measures 96 inches in length and features a durable stainless steel bead for added strength and longevity. It is compatible with a wide range of vehicles, including 1949-1958 Chrysler, DeSoto, Dodge, Packard, Plymouth, and Willys models, ensuring a precise fit for your restoration project. The sweeper provides an accurate seal profile, effectively keeping out water, dust, and debris while maintaining a clean and polished look. Its flexibility allows for easy installation, and it can be sectioned into two or three equal lengths to accommodate overseas shipping needs. A $20 special shipping charge applies for domestic orders, with additional costs for international shipping. Backed by a 90-day hassle-free warranty, this part guarantees peace of mind and reliability for your classic car restoration.

Features and Benefits
  • Creates a tight seal to protect against water and debris.
  • Stainless steel bead ensures long-lasting durability.
  • Flexible design allows for easy installation and customization.
  • Perfect fit for a wide range of 1949-1958 classic car models.

$143.99
• SALE $114.95
Select Color/Material Options  
1955-1958 DeSoto Firedome Flexible Window Sweeper. Made with Stainless Steel Bead.
1955-1958 DeSoto Fireflite Flexible Window Sweeper. Made with Stainless Steel Bead.

This flexible window sweeper, designed for classic cars, measures 96 inches in length and features a durable stainless steel bead for added strength and longevity. It is compatible with a wide range of vehicles, including 1949-1958 Chrysler, DeSoto, Dodge, Packard, Plymouth, and Willys models, ensuring a precise fit for your restoration project. The sweeper provides an accurate seal profile, effectively keeping out water, dust, and debris while maintaining a clean and polished look. Its flexibility allows for easy installation, and it can be sectioned into two or three equal lengths to accommodate overseas shipping needs. A $20 special shipping charge applies for domestic orders, with additional costs for international shipping. Backed by a 90-day hassle-free warranty, this part guarantees peace of mind and reliability for your classic car restoration.

Features and Benefits
  • Creates a tight seal to protect against water and debris.
  • Stainless steel bead ensures long-lasting durability.
  • Flexible design allows for easy installation and customization.
  • Perfect fit for a wide range of 1949-1958 classic car models.

$143.99
• SALE $114.95
Select Color/Material Options  
1955-1958 DeSoto Fireflite Flexible Window Sweeper. Made with Stainless Steel Bead.
1958 DeSoto Firesweep Flexible Window Sweeper. Made with Stainless Steel Bead.

This flexible window sweeper, designed for classic cars, measures 96 inches in length and features a durable stainless steel bead for added strength and longevity. It is compatible with a wide range of vehicles, including 1949-1958 Chrysler, DeSoto, Dodge, Packard, Plymouth, and Willys models, ensuring a precise fit for your restoration project. The sweeper provides an accurate seal profile, effectively keeping out water, dust, and debris while maintaining a clean and polished look. Its flexibility allows for easy installation, and it can be sectioned into two or three equal lengths to accommodate overseas shipping needs. A $20 special shipping charge applies for domestic orders, with additional costs for international shipping. Backed by a 90-day hassle-free warranty, this part guarantees peace of mind and reliability for your classic car restoration.

Features and Benefits
  • Creates a tight seal to protect against water and debris.
  • Stainless steel bead ensures long-lasting durability.
  • Flexible design allows for easy installation and customization.
  • Perfect fit for a wide range of 1949-1958 classic car models.

$143.99
• SALE $114.95
Select Color/Material Options  
1958 DeSoto Firesweep Flexible Window Sweeper. Made with Stainless Steel Bead.

(26 Total Products)