Mishimoto 04-13 Mazda 3 Racing Thermostat - 68C

Cooling system parts and accessories for HEMI, Hellcat, Trackhawk, Duramax, Cummins, and import performance builds are stocked at Black Ops Auto Works. Shop radiators, thermostats, thermostat housings, water pumps, coolant reservoirs, expansion tanks, radiator hoses, oil coolers, transmission coolers, fans and shrouds, and thermal wrap for street, track, towing, and diesel platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 2116 Cooling SKUs across radiator, thermostat, water pump, hose, and heat management categories. What This Category Covers The Cooling category groups together every part that keeps engine, transmission, and charge air temperatures in check under real driving load. Coverage spans aluminum performance radiators, billet thermostat housings, high flow water pumps, silicone radiator hose kits, coolant reservoirs and expansion tanks, oil and transmission co...

Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components The Engine collection brings together components used throughout the engine, lubrication system, cooling system, ignition system, fuel system, crankcase ventilation, accessory drive, and engine compartment. Available products range from replacement sensors and gaskets to rotating-assembly parts, performance cooling systems, supercharger pulleys, catch cans, cylinder heads, camshafts, intake manifolds, and engine-bay dress-up components. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, ...

Shop Mishimoto radiators, intercoolers, hoses, oil coolers, catch cans, intake components, transmission coolers, wheel hardware, and vehicle accessories by exact application, dimensions, connections, and manufacturer part number. Choosing the Correct Mishimoto Product Match the complete year, make, and model when vehicle fitment is listed Confirm the engine, transmission, body configuration, production date, and factory interfaces For universal products, verify every dimension, thread, connection, orientation, and clearance Check the selected color, finish, quantity, and included hardware before ordering Shop Mishimoto Products All Mishimoto Products Mishimoto Catch Cans Mishimoto Fan Shrouds Mishimoto Cooling Products Frequently Asked Questions How do I confirm a Mishimoto product fits my vehicle?Match the listed year, make, and model, then confirm the engine, transmission, body configuration, production date, factory interfaces, and every current Mishimoto application note. H...

Thermostats are stocked at Black Ops Auto Works for performance projects and dependable replacement work. Thermostats and housings control coolant flow so an engine reaches and maintains its intended operating temperature. Shop OE-style thermostats, low-temperature performance thermostats, billet housings, thermostat seals, gaskets, bypass parts and complete housing assemblies for LS, Coyote, Hemi, K-series, 2JZ, RB, EJ and Ford Modular engines. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 111 thermostats products across street, truck, track, restoration and custom-build applications. What This Thermostats Collection Covers This collection serves performance cars, trucks, Jeeps, diesel pickups and engine-swap builds. Verify engine family, coolant outlet design, thermostat temperature, housing angle, seal style and any bypass system before selecting a replacement or upgrade. Th...