First, set your vehicle
MAHLE Thermostat TX14378DShop All MAHLE Original
MAHLE® thermostats provide world class temperature control and are trusted by OEMs & Technicians around the globe. When purchasing a MAHLE thermostat, you know you're getting quality guaranteed by MAHLE. Demand the best, demand MAHLE.
- 100% Calibrated wax elements
- Precise temperature control to protect your engine
- Every thermostat in a MAHLE box is OE
- Direct fit - exact match to original part
- Constructed using only premium materials
Advice and How-To's
- Your Antifreeze/Coolant Questions Answered
- Understanding Different Types of Antifreeze
- How To Find and Fix Coolant Leaks
- How to Check Your Coolant Level
- What Is Antifreeze and What Does It Do?
- How the Cooling System Works and How to Maintain It
- What's Causing My Coolant Reservoir to Overflow?
- How to Flush a Radiator