FUSCH Engine Coolant Thermostat Assembly for Honda Accord 2.4L (2003-2007) & Element 2.4L (2003-2011) | Replace 19301-RAA-A02

Stable cooling, reliable performance

The FUSCH Engine Coolant Thermostat Assembly combines a robust metal housing with PPS material to withstand heat and pressure. A nitrile rubber O-ring delivers solid oil resistance, helping to maintain a dependable seal under dynamic operating conditions. This pairing is designed to work as a drop-in replacement for a direct fit on eligible Honda applications.

Key materials and construction details support durability and consistent operation. Because the thermostat plays a critical role in how the engine reaches and maintains a target temperature, the assembly aims to balance rapid warm-up with steady cooling, reducing the likelihood of temperature fluctuations that can affect performance and efficiency.

Quality, fit, and compatibility

• Reliable quality: metal housing and PPS construction resist heat and wear over time.
• Oil-resistant O-ring: nitrile rubber for a durable seal.
• Replace Part No: 19301-RAA-A02 and 19301RAAA02 for precise compatibility.
• Fit for Honda Accord 2.4L (2003-2007) and Honda Element 2.4L (2003-2011).
• Easy installation: engineered to meet fit, form, and function specifications for a straightforward replacement.

What it does and how it helps

When the engine is cold, proper coolant flow helps ensure complete combustion and faster warm-up. As operating temperature rises, the thermostat moderates flow to keep the engine within an efficient range. The result can be a more stable operating temperature, potential improvements in thermal efficiency, and a reduction in risks associated with overheating and excessive fuel use.

While no part guarantees specific outcomes, using a correctly matched thermostat housing can contribute to consistent heat management, which supports reliable engine behavior under common driving conditions, from daily commutes to longer trips.

What’s included

• 1 x Engine coolant thermostat housing assembly