{"product_id":"gates-33889-engine-coolant-thermostat","title":"Gates 33889 Engine Coolant Thermostat","description":"\u003ch2\u003eReliable Engine Coolant Thermostat for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Gates OE Type Thermostat 33889 is engineered to maintain optimal engine temperature for Chevrolet and GMC models including Blazer, Tahoe, Yukon, and various Suburban and C\/K series trucks. Designed with durable stainless steel and copper materials, this thermostat ensures consistent performance and longevity.\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 a jiggle pin weep hole for pressure regulation\u003c\/li\u003e\n\u003cli\u003eStart to open temperature at 195°F (91°C) for precise engine temperature control\u003c\/li\u003e\n\u003cli\u003eSealing flange outside diameter approximately 2.51 inches for proper fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC trucks and SUVs including C1500, K1500, C2500, K2500, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Gates OE Type Thermostat Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Type Thermostat line by Gates is designed to meet original equipment specifications, providing reliable engine temperature regulation and compatibility with factory cooling systems. This product line focuses on delivering OE performance standards, ensuring that the thermostat operates within the exact temperature range and physical dimensions required by the vehicle manufacturer.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Gates 33889 thermostat features a bottom by-pass design that includes a jiggle pin weep hole to allow air to escape and prevent airlock in the cooling system. The thermostat starts to open at 195°F (91°C), which helps maintain optimal engine operating temperature and prevents overheating. The sealing flange outside diameter measures approximately 2.51 inches, with a flange thickness of 0.05 inches, ensuring a secure and leak-free fit. The height between flanges is about 1.6 inches, and the overall height ranges from 2.28 to 2.3 inches. This thermostat does not include gaskets or installation tools, so ensure proper sealing and tools are available during installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Blazer, Tahoe, Yukon\u003c\/li\u003e\n\u003cli\u003eChevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500\u003c\/li\u003e\n\u003cli\u003eGMC Jimmy, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500\u003c\/li\u003e\n\u003cli\u003eGMC G30, P30, P3500, Savana 2500, Savana 3500\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\u003ePoor engine warm-up performance\u003c\/li\u003e\n\u003cli\u003eCoolant leaks around the thermostat housing\u003c\/li\u003e\n\u003cli\u003eInconsistent engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eAir trapped in the cooling system causing inefficient cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify compatibility with your specific Chevrolet or GMC model. The thermostat does not include gaskets or installation tools, so use OEM or compatible gaskets and appropriate tools to ensure a proper seal. The jiggle pin weep hole should be oriented correctly to allow air to escape during coolant circulation. Follow vehicle manufacturer torque specifications for the thermostat housing bolts to avoid leaks or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates OE Type Thermostat 33889 is manufactured to meet OE performance standards, ensuring reliable operation and durability. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45311289557173,"sku":"BBSC-33889","price":35.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_33889_Fro.jpg?v=1775146609","url":"https:\/\/www.partcatalog.com\/products\/gates-33889-engine-coolant-thermostat","provider":"PartCatalog","version":"1.0","type":"link"}