{"product_id":"elring-819-808-engine-cylinder-head-bolt-set","title":"Elring 819.808 Engine Cylinder Head Bolt Set","description":"\u003ch2\u003eOverview of Elring Engine Cylinder Head Bolt Set 819.808\u003c\/h2\u003e\u003cp\u003eThe Elring Engine Cylinder Head Bolt Set 819.808 is designed for precise and reliable fastening of cylinder heads in select Audi and Volkswagen models. Engineered with a female star bolt head design, this set ensures secure torque application and durability under demanding engine conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes 10 bolts\/screws for complete cylinder head fastening\u003c\/li\u003e\n\u003cli\u003eFemale star bolt head design for improved tool engagement\u003c\/li\u003e\n\u003cli\u003eSpanner size: X - m 12 for compatibility with standard tools\u003c\/li\u003e\n\u003cli\u003eThread size: M 11x1.5x98 for exact fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi 4000 and Volkswagen Quantum and Rabbit Pickup models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Elring 819.808 cylinder head bolt set features a female star bolt head design, which provides enhanced grip and reduces the risk of rounding during installation or removal. The set contains 10 bolts, each with a thread size of M 11x1.5x98, ensuring precise fitment and secure fastening. The spanner size X - m 12 corresponds to common tool sizes, facilitating straightforward installation with standard automotive tools. This bolt set is specifically engineered for use in Audi 4000, Volkswagen Quantum, and Rabbit Pickup engines, matching OEM specifications for reliable performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis cylinder head bolt set is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi 4000\u003c\/li\u003e\n\u003cli\u003eVolkswagen Quantum\u003c\/li\u003e\n\u003cli\u003eVolkswagen Rabbit Pickup\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is intended for use in engine cylinder head fastening, providing the necessary clamping force to maintain head gasket integrity and engine performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Cylinder Head Bolt Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePreventing cylinder head gasket leaks due to bolt stretch or fatigue\u003c\/li\u003e\n\u003cli\u003eEnsuring proper torque retention for engine sealing\u003c\/li\u003e\n\u003cli\u003eReducing risk of bolt failure under thermal cycling\u003c\/li\u003e\n\u003cli\u003eMaintaining engine compression and preventing coolant or oil leaks\u003c\/li\u003e\n\u003cli\u003eRestoring factory-specified clamping force after engine repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Elring 819.808 cylinder head bolt set, ensure bolts are tightened in the correct sequence and to the manufacturer’s specified torque values. Use a compatible spanner size X - m 12 to avoid damage to the female star bolt heads. It is recommended to replace all bolts in the set simultaneously to maintain uniform clamping force and engine reliability.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eElring manufactures this cylinder head bolt set to meet stringent quality standards, ensuring durability and performance in demanding engine environments. The product is backed by Elring’s quality assurance processes. Please refer to Elring’s official warranty terms for specific coverage details.\u003c\/p\u003e","brand":"Elring","offers":[{"title":"Default Title","offer_id":51864706023605,"sku":"DTWD-819.808","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/EL_819808_Fro.jpg?v=1774730802","url":"https:\/\/www.partcatalog.com\/products\/elring-819-808-engine-cylinder-head-bolt-set","provider":"PartCatalog","version":"1.0","type":"link"}