Description
Product Overview
The SYudwen engine outlet coolant pipe is crafted from high‑grade metal to match the original equipment specifications for Toyota Corolla L4 1.8L (2009‑2017) and Toyota Matrix L4 1.8L (2009‑2014). Measuring 7.17 x 4.49 x 2.28 inches and weighing just 7 ounces, this component replaces OE numbers 1657722H02, 1657722040, 1657722030, among others. Its robust construction resists corrosion and high temperature, ensuring a long service life while maintaining precise coolant flow to keep engine temperatures within optimal ranges.
Usage
Designed for DIY enthusiasts and professional mechanics alike, this pipe fits directly into the factory coolant outlet without the need for additional tools or modifications. Ideal for routine maintenance, repair of damaged coolant lines, or performance upgrades, it serves drivers who demand reliable engine cooling on daily commutes, long highway journeys, and demanding climate conditions. 
Why Choose Us
SYudwen combines rigorous quality control with real‑vehicle 3D scanning to guarantee a perfect fit. Each pipe undergoes strict testing for pressure tolerance and material integrity, delivering a product that meets or exceeds OEM standards. Our 5‑star customer rating reflects consistent satisfaction, and the part’s best‑seller rank in automotive replacement engine cooler accessories underscores its trusted performance.
Key Features
- High‑quality metal construction for durability and corrosion resistance
- Exact OEM fit for Toyota Corolla 2009‑2017 and Matrix 2009‑2014
- Direct‑fit installation – no tools or modifications required
- Restores proper coolant flow to prevent engine overheating
- Verified replacement for multiple OE part numbers
FAQ
Is this pipe compatible with other Toyota models?
The pipe is specifically engineered for the Corolla L4 1.8L (2009‑2017) and Matrix L4 1.8L (2009‑2014). Compatibility with other models is not guaranteed.
Do I need any special tools to install the pipe?
No special tools are required. The pipe is a direct‑fit replacement that bolts into the existing mounting points.
What is the warranty on this product?
SYudwen offers a one‑year limited warranty covering manufacturing defects and material failures.
Can I use this pipe for performance upgrades?
Yes, the high‑quality metal design supports improved coolant flow, which can benefit performance‑oriented applications.
How does this part compare to the original OEM component?
It matches OEM specifications in dimensions and material strength, while offering enhanced corrosion resistance due to the premium metal alloy used.




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