{"product_id":"motorad-5166kt-thermostat-housing-assembly-with-seal-oe-design","title":"Motorad 5166KT Thermostat Housing Assembly with Seal, OE Design","description":"\u003cp\u003eThe Motorad 5166KT is a complete engine coolant thermostat housing assembly built to OEM specifications, combining a copper and stainless steel housing, thermostat, and O-ring seal in one package. Its disk-type mechanical valve begins opening at 195°F (90.56°C), helping your cooling system respond consistently as engine temperature rises. The offset design and air relief valve support proper coolant flow and help reduce trapped air pockets during installation. With two mounting holes and a gasket already included, this assembly is designed to install in place of your original unit without sourcing separate parts. Manufactured by an OE supplier using OEM-grade materials, the 5166KT fits a wide range of Buick, Chevrolet, Oldsmobile, and Pontiac models from 1991-2004, including Century, Regal, Impala, Malibu, Monte Carlo, and Venture. Whether you're replacing a cracked housing or addressing erratic temperature readings, this all-in-one kit simplifies the repair.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003eIncludes housing, thermostat, and O-ring seal for a single-part repair without extra shopping\u003c\/li\u003e\n  \u003cli\u003eCopper and stainless steel construction built to OEM material specifications for dependable service\u003c\/li\u003e\n  \u003cli\u003e195°F start-to-open temperature helps maintain consistent engine operating temperature\u003c\/li\u003e\n  \u003cli\u003eOffset design with air relief valve supports proper coolant flow during installation\u003c\/li\u003e\n  \u003cli\u003eTwo mounting holes match original housing configuration for straightforward bolt-up installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Summary\u003c\/h3\u003e1991, 1993-1995 Oldsmobile Cutlass Supreme 3.4L -CC 207CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e1991-1994 Pontiac Grand Prix 3.4L -CC 207CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e1991-2001 Chevrolet Lumina 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1992-1997 Oldsmobile Cutlass Supreme 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994 Oldsmobile Cutlass Cruiser 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994, 1997-1999 Oldsmobile Cutlass 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994-1996 Buick Regal 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994-1996 Chevrolet Beretta 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994-1996 Chevrolet Corsica 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994-1996 Oldsmobile Cutlass Ciera 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994-1996 Pontiac Grand Prix 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994-1998 Buick Skylark 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994-1998 Oldsmobile Achieva 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994-1998 Pontiac Grand Am 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994-2005 Buick Century 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1995 Buick Regal 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1995-1998 Chevrolet Monte Carlo 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1996 Chevrolet Lumina APV 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1996-1999 Pontiac Trans Sport 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1996-2004 Oldsmobile Silhouette 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1997-2003 Chevrolet Malibu 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1997-2003 Pontiac Grand Prix 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1997-2005 Chevrolet Venture 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1999 Chevrolet Monte Carlo 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1999-2004 Oldsmobile Alero 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1999-2005 Pontiac Grand Am 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e1999-2005 Pontiac Montana 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2000-2005 Chevrolet Impala 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2000-2005 Chevrolet Monte Carlo 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2001-2005 Pontiac Aztek 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2002-2005 Buick Rendezvous 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2004 Chevrolet Malibu 2.2L 2198CC 134CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2005-2006 Buick Terraza 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2005-2006 Saturn Relay 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2006 Buick Rendezvous 3.6L 3564CC 217CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e2006 Pontiac Montana 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2006-2007 Buick Rendezvous 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e\n\u003cdiv class=\"-partnumber\"\u003ePart Numbers: 5166KT\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 5166KT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Engine Coolant Thermostat Housing Assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 055644687285\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00055644687285\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 13.2 x 12.2 x 6.2 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 6.2 LB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":47827537658005,"sku":"5166KT","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/5166KT_Angle.jpg?v=1787708497","url":"https:\/\/mizumoauto.com\/products\/motorad-5166kt-thermostat-housing-assembly-with-seal-oe-design","provider":"Mizumo Auto","version":"1.0","type":"link"}