Simple Installation - Direct replacement for a proper fit and easy installation, just plug and play
Feature: The radiator cap holds the cool-ant inside the radiator, but it also works as a two-way valve that keeps the right pressure inside so the radiator does it work correctly. Symptoms of a Bad Radiator Cap: air enters the system, low cool-ant level, cool-ant leaks, overflowing reservoir, overheating engine
Description
Upgraded Radiator Cap for Nissan Frontier 2005-2011 2014-2022, Replace 21430-37P00, 21430-74N02, 21430-1P111