Will fit the following models:
1957 DeSoto Firesweep
1958 DeSoto Firesweep
1959 DeSoto Firesweep
- For a perfect fit, use a direct OEM replacement.
- Ensures dependable sealing performance
- Designed for the repair environment
- Made with advanced technologies and molded rubber chemistry
Fel-Pro® Fuel Pump Mounting Gasket (91542F). If you need long-lasting gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered with the latest technologies and global engineering resources, the gaskets meet specific OEM needs and provide superior sealing performance and durability required to withstand the application's unique characteristics.
A gasket fills the space between two mating surfaces, preventing fluids, gases, and pressure from leaking on vehicle components such as the engine, fuel system, cooling system, drivetrain, and exhaust system. If the gasket is damaged or worn out, fluids can leak through the gaps between two surfaces, causing vital systems to fail, exhaust gas can cause noise and allow hazardous CO into the cabin, or cylinder compression can leak, resulting in poor engine performance. To make gaskets that can withstand the demands of today's engines, a tremendous amount of chemical and mechanical engineering, as well as manufacturing expertise, is required. And Fel-Pro is unquestionably the market leader in sealing solutions. Fel-Pro gaskets are designed to meet OEM specifications and offer the best engineering and chemistry for any application.
Fel-Pro employs cutting-edge technology in every gasket repair category. For example, the company employs multi-layer steel (MLS) head gasket design, which is cutting-edge technology in sealing today's lightweight engine castings. This design incorporates exclusive PermaTorque® MLS with LaserWeldTM technology, which is the ideal sealing solution for almost all MLS-equipped engines and provides a more reliable seal for engine repair. Fel-Pro leak repair sealing technology is focused on the development of problem-solving products such as PermaDryPlus® rigid carrier gaskets. Even in difficult applications, these gaskets deliver superior sealing performance. Fel-Pro is the brand that professional repair technicians rely on because it incorporates the latest technologies and design innovations into every gasket.
**Please note some of our listings use stock photos which may be slightly different than the actual product.