Description
Product Overview
The BSNOVT automobile water pipe joint is engineered for precise fitment in the cooling systems of Scion xB (2008‑2015) and multiple Toyota models. Crafted from high‑temperature resistant plastic, this black‑colored connector matches the original equipment part numbers 16264-21090 and 1626421090. Its compact dimensions (4.49 x 3.78 x 1.34 inches) and lightweight design (0.144 oz) make it easy to handle while delivering robust resistance to pressure and heat.
Usage
Designed for the engine water pump bypass, this joint maintains proper coolant circulation, preventing overheating and leaks. Ideal for DIY mechanics and professional service centers, it fits seamlessly during routine maintenance, coolant system repairs, or component upgrades. 
Why Choose Us
BSNOVT guarantees OEM‑level precision, using premium polymers that endure extreme temperatures. Each unit undergoes strict quality control, ensuring a perfect seal and long‑term durability. Our product ranks #123 in Automotive Replacement Engine Water Pump Fittings, reflecting its reliability and customer satisfaction.
Key Features
- Exact OE replacement for part numbers 16264-21090 and 1626421090
- High‑temperature resistant plastic construction for lasting durability
- Ensures optimal coolant flow and prevents engine overheating
- Easy installation with no additional tools required
- Compatible with Scion xB and a wide range of Toyota models
FAQ
Is this joint compatible with my 2012 Scion xB?
Yes, the joint is specifically designed for Scion xB model years 2008 through 2015, providing a direct fit.
Will the plastic material withstand high engine temperatures?
The connector is made from a high‑grade polymer tested to resist the temperatures typical of engine cooling systems.
Do I need any special tools to install the joint?
No special tools are required; the joint can be installed with standard hand tools used for hose connections.
Can this part be used as a direct replacement for the original OEM component?
Absolutely. It matches the original part numbers 16264-21090 and 1626421090, ensuring a perfect fit and function.
Is this product covered by a warranty?
BSNOVT offers a limited warranty against manufacturing defects, providing peace of mind for your purchase.








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