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Koyo Hyper Radiator Cap for 4th Gen Toyota Sienna

General Representation
General Image (Actual Part May Vary)
Fits:
Universal
Notes:
  • Type A
  • For Most Nissan, Infiniti, Subaru, Mazda, and Mitsubishi Vehicles
  • Red
  • 1.3 Bar
More Info:
This is a Universal application. Please read all notes including the product description to determine if this part will work for you. Pressure set at 1.3 Bar (18.9 PSI). Fits most Nissan, Infiniti, Subaru, Mazda, and Mitsubishi vehicles. Also works on some 1991 and older Honda/Acura vehicles.
List Price:
$49.20
Our Price:
$38.97
You Save:
$10.23
 
 
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Select an Application For Your
4th Gen Toyota Sienna
 
Year Range
Door Config  [Trim Level]
Application / Notes
Universal
(Type A) (For Most Nissan, Infiniti, Subaru, Mazda, and Mitsubishi Vehicles) (Red) (1.3 Bar)
Universal
(Type A) (For Use With All Koyo Performance Radiators) (Red) (1.3 Bar)
Universal
(Type B) (For Most Honda, Acura, Toyota, Lexus, and Scion Vehicles) (Blue) (1.3 Bar)
 
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This is the recommended radiator cap for use directly on any Koyo radiator, but can also work on factory radiators as well.

The Koyo Hyper Radiator Cap helps increase your car's operating coolant pressure to help raise the boiling point of the water in the system. Most cars come equipped with a low pressure radiator cap but for extreme race conditions, a much high relief pressure is necessary. With the 1.3 Bar relief pressure that this cap offers, it will effectively raise the boiling point of the water in the cooling system to 267.8 degrees Fahrenheit. This will aid in the effectiveness of your cooling system and provided added heat capacity. Koyo also went through the trouble of making sure this was a quality item that exceeds expectations, featuring thicker metal to prevent the cap from coming off and also a silicone based gasket to provide a consistent seal and long lasting performance.

 Narrow Down Selections By Your 4th Gen Toyota Sienna's Year
Application
(Clicking a link will change you to the given Toyota Sienna's year catalog)
Koyo Hyper Radiator Cap for 2024 Toyota Sienna
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Koyo Hyper Radiator Cap for 2015 Toyota Sienna
Koyo Hyper Radiator Cap for 2014 Toyota Sienna
Koyo Hyper Radiator Cap for 2013 Toyota Sienna
Koyo Hyper Radiator Cap for 2012 Toyota Sienna
Koyo Hyper Radiator Cap for 2011 Toyota Sienna
Koyo Hyper Radiator Cap for 2010 Toyota Sienna
Koyo Hyper Radiator Cap for 2009 Toyota Sienna
Koyo Hyper Radiator Cap for 2008 Toyota Sienna
Koyo Hyper Radiator Cap for 2007 Toyota Sienna
Koyo Hyper Radiator Cap for 2006 Toyota Sienna
Koyo Hyper Radiator Cap for 2005 Toyota Sienna
Koyo Hyper Radiator Cap for 2004 Toyota Sienna
Koyo Hyper Radiator Cap for 2003 Toyota Sienna
Koyo Hyper Radiator Cap for 2002 Toyota Sienna
Koyo Hyper Radiator Cap for 2001 Toyota Sienna
Koyo Hyper Radiator Cap for 2000 Toyota Sienna
Koyo Hyper Radiator Cap for 1999 Toyota Sienna
Koyo Hyper Radiator Cap for 1998 Toyota Sienna
View All Koyo Hyper Radiator Cap for All Toyota Sienna Years

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