{"product_id":"gates-33478s-engine-coolant-thermostat","title":"Gates 33478S Engine Coolant Thermostat","description":"\u003ch2\u003eOverview of Gates Premium Thermostat 33478S\u003c\/h2\u003e\u003cp\u003eThe Gates Premium Thermostat 33478S is engineered for reliable engine temperature regulation in a variety of vehicles including Ford Ranger, Nissan 200SX, and Mazda 626. Constructed from durable stainless steel and copper, this engine coolant thermostat ensures consistent performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Stainless steel and copper for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDesign: Offset reverse poppet for precise temperature control\u003c\/li\u003e\n\u003cli\u003eStart to open temperature: 180°F (82°C)\u003c\/li\u003e\n\u003cli\u003eSealing flange outside diameter: 2.13 inches\u003c\/li\u003e\n\u003cli\u003eHeight between flanges: 0.82 inches\u003c\/li\u003e\n\u003cli\u003eHeight from flange: 0.872 inches\u003c\/li\u003e\n\u003cli\u003eIncludes jiggle pin weep hole for air bleeding\u003c\/li\u003e\n\u003cli\u003eNo gaskets or installation tool included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Premium Thermostat 33478S features an offset reverse poppet design that provides accurate and responsive engine coolant flow control. Made from stainless steel and copper, it offers enhanced durability and resistance to corrosion, which is critical for maintaining optimal engine temperature. The thermostat begins to open at 180°F (82°C), allowing coolant to circulate and prevent overheating. Its sealing flange outside diameter measures 2.13 inches, with a height between flanges of 0.82 inches and an overall height from flange of 0.872 inches, ensuring proper fitment in compatible vehicles.\u003c\/p\u003e\u003cp\u003eThis thermostat is compatible with a range of makes and models, including Ford Ranger, Nissan 200SX, Mazda 626, Subaru Impreza, and Honda Passport, among others. It is designed to replace original equipment thermostats in these vehicles, maintaining factory specifications for temperature regulation.\u003c\/p\u003e\u003ch2\u003eAbout the Gates Premium Thermostat Product Line\u003c\/h2\u003e\u003cp\u003eThe Premium Thermostat line by Gates focuses on delivering reliable engine temperature management through high-quality materials and precise engineering. This product line emphasizes durability and consistent performance, making it suitable for a wide range of automotive applications. The 33478S model exemplifies these qualities with its stainless steel and copper construction and offset reverse poppet design.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine overheating by regulating coolant flow\u003c\/li\u003e\n\u003cli\u003eMaintains optimal engine operating temperature for efficiency\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or stuck thermostats causing temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine damage due to improper coolant circulation\u003c\/li\u003e\n\u003cli\u003eResolves issues related to inconsistent heating or cooling in vehicles like the Nissan Pulsar and Ford F-100 Ranger\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old thermostat\u003c\/li\u003e\n\u003cli\u003eVerify the sealing flange dimensions match the vehicle’s housing\u003c\/li\u003e\n\u003cli\u003eUse proper gasket or sealant as required by the vehicle manufacturer (not included)\u003c\/li\u003e\n\u003cli\u003eCheck for the presence of a jiggle pin weep hole to aid in air bleeding\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for thermostat replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates Premium Thermostat 33478S is manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. For warranty information, consult the product packaging or Gates customer support.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45311280414901,"sku":"BBSC-33478S","price":21.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_33478S_Fro_165b0b29-dd52-4695-922d-bb8f2c11a760.jpg?v=1775146593","url":"https:\/\/www.partcatalog.com\/products\/gates-33478s-engine-coolant-thermostat","provider":"PartCatalog","version":"1.0","type":"link"}