Mishimoto Thermostat for Toyota 4Runner 2.4L & Celica 2.4L A-Series Engines

Mishimoto Thermostat for Toyota 4Runner & Celica A-Series 2.4L Precision cooling for classic Toyota engines. The Mishimoto thermostat is engineered to restore and improve temperature regulation for 2.4L A‑Series engines used in Toyota 4Runner and Celica models. Designed for reliable operation, improved warm‑up and consistent operating temperature under load. Features & Benefits Direct fit: Manufactured to OE dimensions for easy installation into A‑Series 2.4L engines. Durable construction: Corrosion‑resistant materials and a robust valve for long service life. Improved engine performance: Faster warm‑up and stable coolant flow for better fuel economy and emissions control. Quality tested: Engineered and tested to Mishimoto standards for consistent opening temperature and repeatability. Applications Fits numerous Toyota models with 2.4L A‑Series engines including 1980s–1990s 4Runner and Celica variants. Consult the application guide for complete fitment details and compatible transmission codes. Why choose Mishimoto? Backed by automotive engineering expertise, this thermostat provides a reliable, OEM‑quality replacement that helps keep older Toyotas running cooler and longer.