{"product_id":"dorman-902-2129-engine-coolant-thermostat-housing-assembly","title":"Dorman 902-2129 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eReliable Engine Coolant Thermostat Housing Assembly for Saturn Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-2129 Engine Coolant Thermostat Housing Assembly is designed to provide precise temperature regulation and reliable performance for Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models. Crafted from durable aluminum with a natural finish, this assembly ensures efficient engine cooling and long-lasting service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality aluminum for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eIncludes thermostat calibrated to open at 192°F for optimal engine temperature control\u003c\/li\u003e\n\u003cli\u003eComes with an O-ring gasket to ensure a secure, leak-free seal\u003c\/li\u003e\n\u003cli\u003eFeatures one outlet port and a bleeder hole for effective coolant flow and air release\u003c\/li\u003e\n\u003cli\u003eDesigned with two mounting holes spaced 2.5 inches apart for secure installation\u003c\/li\u003e\n\u003cli\u003eFlange dimensions: 3.25 inches length, 2.23 inches width, and 0.35 inches thickness\u003c\/li\u003e\n\u003cli\u003ePackage includes thermostat housing, thermostat, and O-ring gasket; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-2129 thermostat housing assembly is engineered to meet the cooling system requirements of various Saturn models including SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2. The aluminum construction offers excellent resistance to corrosion and thermal stress, ensuring consistent performance under demanding engine conditions. The included thermostat opens at 192 degrees Fahrenheit, maintaining optimal engine operating temperature to prevent overheating or inefficient fuel consumption. The O-ring gasket provides a reliable seal to prevent coolant leaks, while the bleeder hole facilitates the removal of trapped air from the cooling system, enhancing overall efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces faulty or cracked thermostat housing assemblies causing coolant leaks\u003c\/li\u003e\n\u003cli\u003eRestores proper engine temperature regulation to prevent overheating\u003c\/li\u003e\n\u003cli\u003eEliminates air pockets in the cooling system with built-in bleeder hole\u003c\/li\u003e\n\u003cli\u003eAddresses thermostat failure issues that lead to poor engine performance\u003c\/li\u003e\n\u003cli\u003ePrevents coolant contamination and loss due to worn or damaged seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, ensure the engine is cool and the cooling system is depressurized. Remove the old thermostat housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly to ensure a proper seal with the included O-ring gasket. Note that mounting hardware is not included, so reuse existing bolts or acquire appropriate replacements. Torque mounting bolts evenly to manufacturer specifications to prevent leaks. Bleed the cooling system after installation to remove trapped air and verify proper coolant flow.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this thermostat housing assembly to meet or exceed OEM standards for fit, form, and function. The aluminum material and precise thermostat calibration contribute to reliable engine cooling system performance. This product includes a gasket and thermostat to simplify replacement. While mounting hardware is not included, the assembly is designed for straightforward installation on compatible Saturn models. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44324675354805,"sku":"BKKY-902-2129","price":34.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9022129_Fro.jpg?v=1775011600","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-2129-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}