{"product_id":"motorad-511-185-engine-coolant-thermostat-with-oem-style-seal","title":"Motorad 511-185 Engine Coolant Thermostat with OEM-Style Seal","description":"\u003cp\u003eThe Motorad 511-185 is an engine coolant thermostat built by an OE supplier to OEM specifications and materials. Its copper case and wax compound work together to deliver a fast, precise response as coolant temperature changes, helping your cooling system maintain consistent operating conditions. The offset design and integrated air relief valve support proper airflow and installation fit, while OEM-style seals are included where applicable to help protect against leaks. Fitting a range of 2006-2011 Pontiac, Chevrolet, Buick, and Saturn V6 models, this thermostat is designed to hold up under demanding cooling system conditions. Whether you're replacing a worn unit or restoring reliable temperature regulation, the 511-185 offers a straightforward, OEM-quality solution backed by Motorad's engineering approach.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003eCopper case and wax compound enable rapid, precise response to coolant temperature changes.\u003c\/li\u003e\n  \u003cli\u003eOffset design and air relief valve support proper fit and airflow during installation.\u003c\/li\u003e\n  \u003cli\u003eOEM-style seals included where applicable to help guard against coolant leaks.\u003c\/li\u003e\n  \u003cli\u003eManufactured to OEM specifications and processes by an OE supplier for consistent quality.\u003c\/li\u003e\n  \u003cli\u003eCovers a wide range of 2006-2011 GM V6 applications across multiple models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Summary\u003c\/h3\u003e2006 Buick Terraza 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2006 Chevrolet Uplander 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2006 Pontiac G6 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2006 Saturn Relay 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2006, 2008-2009 Chevrolet Impala 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated GAS\u003cbr\u003e2006-2007 Chevrolet Malibu 2.2L 2198CC 134CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2006-2007 Chevrolet Monte Carlo 3.5L 3490CC 213CID V6 OHV 12 Valve Naturally Aspirated FLEX\u003cbr\u003e2006-2007, 2009 Pontiac Montana 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2007 Buick Terraza 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated FLEX\u003cbr\u003e2007 Saturn Aura 3.5L 3490CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2007 Saturn Relay 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated FLEX\u003cbr\u003e2007, 2010 Chevrolet Impala 3.5L 3490CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2007, 2010 Chevrolet Malibu 3.5L 3490CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2007, 2011 Chevrolet Impala 3.5L 3490CC 213CID V6 OHV 12 Valve Naturally Aspirated FLEX\u003cbr\u003e2007-2008 Chevrolet Uplander 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated FLEX\u003cbr\u003e2007-2008 Pontiac G6 3.5L 3490CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2008 Chevrolet Malibu 3.6L 3564CC 217CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e2008 Pontiac G6 2.4L 2384CC 145CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2008 Pontiac Montana 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated FLEX\u003cbr\u003e2008 Saturn Aura 2.4L 2384CC 145CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)\u003cbr\u003e2008-2009 Saturn Vue 3.6L 3564CC 217CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e2009 Buick Lucerne 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2009 Chevrolet Malibu 2.4L 2384CC 145CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)\u003cbr\u003e2009 Chevrolet Uplander 3.9L -CC -CID V6 U\/K U\/K Valve Naturally Aspirated GAS\u003cbr\u003e2009 Pontiac G6 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2009-2010 Pontiac G6 3.5L 3490CC 213CID V6 OHV 12 Valve Naturally Aspirated FLEX\u003cbr\u003e2010 Saturn Vue 3.5L 3490CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2010-2011 Buick Lucerne 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated FLEX\u003cbr\u003e2010-2011 Chevrolet Impala 3.9L 3880CC 237CID V6 OHV 12 Valve Naturally Aspirated FLEX\u003cbr\u003e\n\u003cdiv class=\"-partnumber\"\u003ePart Numbers: 511-185\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Motorad\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 511-185\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Engine Coolant Thermostat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 055644511856\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00055644511856\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 3.0000 x 3.0000 x 3.2500 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 3.0000 x 3.0000 x 3.2500 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 0.1800 PG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1 EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGasket or Seal Pre-Installed:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealing Flange Outside Diameter:\u003c\/strong\u003e 1.72\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealing Flange Outside Diameter:\u003c\/strong\u003e 43.69\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight Between Flanges:\u003c\/strong\u003e 1.87\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight Between Flanges:\u003c\/strong\u003e 47.50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMAP Controlled:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e OEM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInterchange\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003eGeneral Motors: 12591881\u003c\/li\u003e\n  \u003cli\u003eCST: 51185\u003c\/li\u003e\n  \u003cli\u003eOmnicraft: QRT52\u003c\/li\u003e\n  \u003cli\u003eParts Master: 57885\u003c\/li\u003e\n  \u003cli\u003eMotorad: 511-185\u003c\/li\u003e\n  \u003cli\u003eFVP Caps \u0026amp; Thermostats: 511-185\u003c\/li\u003e\n  \u003cli\u003eMurray Temperature Control: 51185\u003c\/li\u003e\n  \u003cli\u003eDuralast: 51185BP\u003c\/li\u003e\n  \u003cli\u003ePronto: 511-185\u003c\/li\u003e\n  \u003cli\u003eFederated: 511-185\u003c\/li\u003e\n  \u003cli\u003eMighty Distributing System: 51185\u003c\/li\u003e\n  \u003cli\u003eParts Plus: P51185\u003c\/li\u003e\n  \u003cli\u003eCanadian Tire: 511-185\u003c\/li\u003e\n  \u003cli\u003eACDelco: 12T031D\u003c\/li\u003e\n  \u003cli\u003eACDelco: 131-149\u003c\/li\u003e\n  \u003cli\u003eWorldparts: 9511185\u003c\/li\u003e\n  \u003cli\u003eAutopart International: 1601-316617\u003c\/li\u003e\n  \u003cli\u003eStant: 48808\u003c\/li\u003e\n  \u003cli\u003ePep Boys: 511-185\u003c\/li\u003e\n  \u003cli\u003eBalkamp: 450-185\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Duration:\u003c\/strong\u003e 12 Months\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":47827536969877,"sku":"511-185","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/511-185_Angle.jpg?v=1787708494","url":"https:\/\/mizumoauto.com\/products\/motorad-511-185-engine-coolant-thermostat-with-oem-style-seal","provider":"Mizumo Auto","version":"1.0","type":"link"}