{"product_id":"elring-851-780-engine-cylinder-head-bolt-set","title":"Elring 851.780 Engine Cylinder Head Bolt Set","description":"\u003ch2\u003eElring Cylinder Head Bolt Set 851.780\u003c\/h2\u003e\u003cp\u003eElring 851.780 is an engine cylinder head bolt set built for Honda and Acura applications that require a male star head design and M 11x1.5x156 thread specification. This engine hardware is used in a wide range of Honda CR-V, Accord, Civic, and Element models, as well as Acura RDX, CSX, TSX, and RSX applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine cylinder head bolt set for head fastening service\u003c\/li\u003e\n\u003cli\u003eMale star bolt head\/nut design for the specified application\u003c\/li\u003e\n\u003cli\u003eThread size: M 11x1.5x156\u003c\/li\u003e\n\u003cli\u003eEngine hardware engineered for Honda and Acura fitments\u003c\/li\u003e\n\u003cli\u003eElring part number 851.780 for catalog matching and service lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eUse Elring 851.780 when servicing cylinder head fastening on supported Honda and Acura engines. This part number 851.780 is listed for 2001-2017 Honda CR-V, 2003-2015 Honda Accord, 2002-2011 Honda Civic, 2003-2011 Honda Element, 2007-2012 Acura RDX, 2006-2011 Acura CSX, 2004-2008 Acura TSX, and 2002-2006 Acura RSX. This part cross-references 90005-PNA-003 and HBS528 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLoose or damaged cylinder head fasteners during engine repair\u003c\/li\u003e\n\u003cli\u003eHead gasket service that requires replacement head bolts\u003c\/li\u003e\n\u003cli\u003eIncorrect thread size or head design during reassembly\u003c\/li\u003e\n\u003cli\u003eRestoration of proper cylinder head clamping in supported Honda and Acura engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine code, thread specification, and bolt head style before installation. Follow the vehicle service manual for tightening sequence, torque stages, and any angle-tightening procedure required for the engine. Clean threaded holes and mating surfaces before assembly, and replace any fasteners that show stretching, corrosion, or thread damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eElring is a recognized engine sealing and hardware brand used in professional repair environments. Part number 851.780 is cataloged for direct application matching across the listed Honda and Acura vehicles, including Honda Civic, Honda CR-V, and Acura TSX service needs.\u003c\/p\u003e","brand":"Elring","offers":[{"title":"Default Title","offer_id":52958132666549,"sku":"DTWD-851.780","price":57.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/EL_851780_FRO.jpg?v=1786425583","url":"https:\/\/www.partcatalog.com\/products\/elring-851-780-engine-cylinder-head-bolt-set","provider":"PartCatalog","version":"1.0","type":"link"}