{"product_id":"motorad-606-221-engine-coolant-thermostat-housing-assembly","title":"Motorad 606-221 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOverview of Motorad Integrated Housing Thermostat 606-221\u003c\/h2\u003e\u003cp\u003eThe Motorad Integrated Housing Thermostat 606-221 is engineered for precise engine temperature regulation in select BMW and Rolls-Royce models. Designed to maintain optimal coolant flow, this thermostat housing assembly supports efficient engine performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated housing thermostat assembly with bleeder hole for air release\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum, stainless steel, and copper materials\u003c\/li\u003e\n\u003cli\u003eIncludes a rubber gasket\/seal for secure, leak-free installation\u003c\/li\u003e\n\u003cli\u003eFeatures a jiggle pin to aid in proper coolant circulation\u003c\/li\u003e\n\u003cli\u003eThree bolt holes for secure mounting (bolts not included)\u003c\/li\u003e\n\u003cli\u003eSingle outlet port with a 1.51-inch diameter\u003c\/li\u003e\n\u003cli\u003eOpens at 221°F to regulate engine temperature effectively\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Motorad Integrated Housing Thermostat 606-221 combines the thermostat and housing into a single assembly, simplifying installation and improving reliability. The aluminum, stainless steel, and copper construction ensures resistance to corrosion and heat, critical for maintaining consistent engine cooling. The included rubber gasket provides a tight seal to prevent coolant leaks, while the bleeder hole allows trapped air to escape, reducing the risk of overheating. The jiggle pin enhances coolant flow during engine warm-up, promoting faster temperature stabilization. Designed with three bolt holes, this thermostat housing assembly mounts securely to the engine block, although mounting hardware and bolts are not included.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis thermostat housing assembly is compatible with a range of BMW and Rolls-Royce vehicles, including but not limited to BMW 545i, 550i, 650i, 750i, M3, M5, X5, and Rolls-Royce Phantom, Cullinan, and Ghost models. It is specifically designed to meet the cooling system requirements of these vehicles, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Thermostat Housing Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating due to thermostat failure or sticking\u003c\/li\u003e\n\u003cli\u003eCoolant leaks from damaged or worn thermostat housing seals\u003c\/li\u003e\n\u003cli\u003eAir trapped in the cooling system causing inefficient coolant flow\u003c\/li\u003e\n\u003cli\u003eInconsistent engine temperature regulation affecting performance\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage to original thermostat housing components\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. Replace the old gasket with the included rubber seal to prevent leaks. The bleeder hole and jiggle pin should be oriented correctly to allow proper air release and coolant flow. Torque bolts evenly to manufacturer specifications. Note that mounting hardware and bolts are not included and must be sourced separately.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMotorad's Integrated Housing Thermostat line is manufactured to meet OEM standards for durability and performance. The 606-221 thermostat housing assembly undergoes rigorous quality control to ensure reliable operation under demanding conditions. This product includes a gasket for sealing but does not come with bolts or installation tools. Warranty details should be confirmed with the distributor or retailer.\u003c\/p\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":45165719027893,"sku":"BFNG-606-221","price":47.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TZ_606221_Fro.jpg?v=1775103784","url":"https:\/\/www.partcatalog.com\/products\/motorad-606-221-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}