{"product_id":"gates-33788s-engine-coolant-thermostat","title":"Gates 33788S Engine Coolant Thermostat","description":"\u003ch2\u003eOverview of Gates Premium Thermostat 33788S\u003c\/h2\u003e\u003cp\u003eThe Gates Premium Thermostat 33788S is engineered for reliable engine temperature regulation in select Buick, Cadillac, Chevrolet, and Pontiac vehicles. Designed with durable stainless steel and copper materials, this engine coolant thermostat ensures consistent performance in models like the Camaro, Corvette, and Impala.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from stainless steel and copper for durability\u003c\/li\u003e\n\u003cli\u003eBottom by-pass design with jiggle pin weep hole for efficient coolant flow\u003c\/li\u003e\n\u003cli\u003eO-ring seal type for secure sealing without gaskets\u003c\/li\u003e\n\u003cli\u003eStarts to open at 180°F (82°C) for precise temperature control\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM vehicles including Camaro, Caprice, and Firebird\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Gates Premium Thermostat 33788S features a bottom by-pass design that allows coolant to circulate even when the thermostat is closed, helping to prevent engine overheating. It includes a single jiggle pin weep hole to release trapped air and maintain system pressure. The thermostat’s sealing flange outside diameter measures 2.12 inches, with a height between flanges of 1.48 inches and an overall height of 2.2 inches. The O-ring seal type eliminates the need for additional gaskets, simplifying installation and reducing potential leak points. This thermostat is designed to start opening at 180°F (82°C), ensuring optimal engine operating temperature for efficient performance.\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 temperature regulation components made from high-quality materials such as stainless steel and copper. This product line emphasizes precise temperature control and durability, making it suitable for demanding automotive cooling systems. The 33788S model exemplifies these qualities with its robust construction and design features tailored for GM vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models including Roadmaster and Fleetwood\u003c\/li\u003e\n\u003cli\u003eCadillac models such as Fleetwood and Commercial Chassis\u003c\/li\u003e\n\u003cli\u003eChevrolet vehicles including Camaro, Caprice, and Impala\u003c\/li\u003e\n\u003cli\u003ePontiac models like Firebird and Trans Am\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Thermostat\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating due to thermostat failure\u003c\/li\u003e\n\u003cli\u003eInconsistent engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eCoolant flow restriction causing poor heater performance\u003c\/li\u003e\n\u003cli\u003eAir trapped in cooling system leading to hot spots\u003c\/li\u003e\n\u003cli\u003eLeaks caused by worn or damaged seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe Gates 33788S thermostat does not include an installation tool, so ensure you have the appropriate tools for removal and installation. The O-ring seal type requires careful placement to avoid leaks. Verify the bottom by-pass design orientation during installation to maintain proper coolant flow. It is recommended to inspect the housing and clean mating surfaces before installing the new thermostat to ensure a proper seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Premium Thermostats are manufactured to meet or exceed OEM specifications, using corrosion-resistant stainless steel and copper materials. While specific warranty details for part number 33788S are not provided here, Gates typically offers limited warranties covering defects in materials and workmanship. Refer to official Gates documentation for exact warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45311287066805,"sku":"BBSC-33788S","price":38.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_33788S_Fro_8ffccdad-116c-4cd4-b821-457b5e5ba514.jpg?v=1775146604","url":"https:\/\/www.partcatalog.com\/products\/gates-33788s-engine-coolant-thermostat","provider":"PartCatalog","version":"1.0","type":"link"}