Fel-Pro Engine Coolant Thermostat Housing Gasket

Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (03-21)

35840

Overview:

The Fel-Pro Engine Coolant Thermostat Housing Gasket is engineered to provide a dependable seal for the thermostat housing in a wide range of Dodge and Ram vehicles from 2006 through 2024. Designed specifically for the repair environment, this gasket addresses the challenges posed by imperfect sealing surfaces, ensuring a leak-free and durable connection. Whether you are performing routine maintenance or addressing a coolant leak, this gasket offers a reliable solution that meets or exceeds original equipment specifications.

Ideal for professional mechanics and DIY enthusiasts alike, the Fel-Pro 35840 gasket delivers peace of mind with its proven fit, form, and function. It is a critical component for maintaining optimal engine temperature regulation and preventing coolant loss, which can lead to engine overheating and costly repairs.

Key Features:

Fel-Pro gaskets are renowned for their innovative sealing technology and durability. Key features of the Engine Coolant Thermostat Housing Gasket include:

• Application-specific design tailored for Dodge Charger, Dodge Challenger, and Ram 1500 models from 2006 to 2024
• Manufactured with proprietary materials engineered to seal imperfect surfaces effectively
• Meets or exceeds all original equipment manufacturer (OEM) specifications for quality and reliability
• Validated for precise fit, form, and function to ensure hassle-free installation
• Resistant to coolant and temperature extremes to maintain a long-lasting seal
• Designed to prevent leaks that can cause engine overheating and damage
• Trusted Fel-Pro brand known for delivering innovative sealing solutions in real-world repair environments

Construction & Design:

The Fel-Pro Engine Coolant Thermostat Housing Gasket is constructed using advanced sealing materials that accommodate the common imperfections found on thermostat housing surfaces. This proprietary material blend provides excellent compressibility and recovery, ensuring a tight seal even under thermal cycling and vibration. The gasket’s design is application-specific, engineered to match the exact contours and bolt patterns of the thermostat housing on compatible Dodge and Ram engines.

Fel-Pro’s manufacturing process emphasizes quality control and durability, resulting in a gasket that withstands the harsh conditions of engine coolant systems. This includes resistance to coolant chemicals, heat, and pressure fluctuations, which are critical for maintaining engine performance and longevity.

Installation & Fitment:

Installation of the Fel-Pro 35840 gasket is straightforward and requires no modifications to the vehicle. It is designed to fit perfectly on the thermostat housing of the following vehicles:

• 2006–2010 Dodge Charger
• 2008–2010 Dodge Challenger
• 2011–2014 Dodge Challenger
• 2011–2014 Dodge Charger
• 2011–2018 Ram 1500
• 2015–2023 Dodge Challenger
• 2015–2023 Dodge Charger
• 2019–2024 Ram 1500

The gasket installs easily with standard hand tools and follows OEM torque specifications for the thermostat housing bolts. Using this Fel-Pro gasket helps ensure a leak-free seal, reducing the risk of coolant loss and engine overheating.

What's Included:

• One Fel-Pro Engine Coolant Thermostat Housing Gasket (Part #35840)

Ideal For:

This gasket is ideal for vehicle owners and technicians performing maintenance or repairs on Dodge Charger, Dodge Challenger, and Ram 1500 models within the specified year ranges. It is especially suited for those seeking a high-quality replacement part that guarantees a reliable seal and long service life in demanding engine cooling system applications.

Fel-Pro is a trusted sealing brand offering professional-grade gaskets and engine sealing solutions, including performance-focused options for high-output builds. From head gaskets and intake/exhaust gaskets to complete sets, Fel-Pro products are built to help prevent leaks and maintain reliability when cylinder pressure and heat go up.