Honda 19301-R40-A02 OE Thermostat Assembly | China Wholesaler for Accord/TSX/Crosstour

China wholesaler supplies Honda 19301-R40-A02 OE thermostat assembly (Nippon Thermostat), fitting Honda Accord (2008–2012), Acura TSX (2009–2014), Honda Crosstour (2012–2015) 2.4L L4 engines. As a core engine cooling component, it maintains optimal engine temperature (opens at 78°C), preventing overheating and improving fuel efficiency. Made of premium stainless steel and high‑grade polymer, it features OE‑fit direct replacement with a pre‑installed gasket for quick bolt‑on installation. Factory‑direct bulk supply with strict quality control: each unit undergoes temperature‑accuracy and pressure testing to meet Honda’s original standards, minimizing after‑sales issues. Replaces 19301‑R40‑A01, 19301‑RAA‑A02.