Mishimoto Thermostat with Aluminum Housing for Jeep Wrangler JK 3.6L 194°F

Mishimoto Thermostat with Aluminum Housing for Jeep Wrangler JK 3.6L — 194°F Replace a failing thermostat and protect your 3.6L Jeep Wrangler JK from overheating. The Mishimoto thermostat with aluminum housing is engineered for reliable temperature control, durable construction, and OEM-like operation. Exact fit: Designed for Jeep Wrangler JK 3.6L engines; installs quickly using factory mounting points. Accurate opening temp: Opens near stock at 194°F to restore proper coolant flow and engine warm-up behavior. Upgraded housing: Lightweight, corrosion-resistant aluminum housing improves heat dissipation and longevity compared with stock plastic housings. Durable hardware: Includes a galvanized steel bleeder screw for corrosion resistance and leak-free performance. Reliable operation: High-quality wax element ensures consistent, repeatable opening and closing over the life of the part. Mishimoto Lifetime Warranty: Backed by industry-leading warranty for peace of mind and proven craftsmanship. Whether replacing a worn unit or upgrading for durability, this thermostat restores proper temperature regulation and protects your engine from overheating. Ideal for daily drivers and off-road builds that demand dependable cooling system performance.