{"product_id":"elring-099-643-engine-cylinder-liner-o-ring","title":"Elring 099.643 Engine Cylinder Liner O-Ring","description":"\u003ch2\u003eReliable Copper Engine Cylinder Liner O-Ring for Porsche 911\u003c\/h2\u003e\u003cp\u003eThe Elring 099.643 engine cylinder liner O-ring is designed specifically for Porsche 911 models, providing a precise seal to maintain engine integrity. Crafted from durable copper, this O-ring ensures consistent performance under high temperatures and pressures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-quality copper for excellent heat resistance\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 97.2 mm for exact fitment\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 108.0 mm ensuring proper sealing surface\u003c\/li\u003e\n\u003cli\u003eThickness: 0.5 mm for optimal compression and sealing\u003c\/li\u003e\n\u003cli\u003eCompatible with Porsche 911 engine cylinder liners\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Benefits\u003c\/h2\u003e\u003cp\u003eThe Elring 099.643 O-ring is manufactured from copper, a material known for its thermal conductivity and resistance to deformation under engine operating conditions. The precise dimensions—97.2 mm inside diameter, 108.0 mm outside diameter, and 0.5 mm thickness—are engineered to match the cylinder liner specifications of Porsche 911 engines. This ensures a secure seal that prevents coolant and oil leaks, maintaining engine efficiency and longevity.\u003c\/p\u003e\u003ch2\u003eApplication and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant leakage around the engine cylinder liner\u003c\/li\u003e\n\u003cli\u003eEliminates oil seepage that can cause engine contamination\u003c\/li\u003e\n\u003cli\u003eMaintains compression integrity within the cylinder liner\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine overheating due to seal failure\u003c\/li\u003e\n\u003cli\u003eSupports engine rebuilds and maintenance for Porsche 911 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Elring 099.643 O-ring, ensure the cylinder liner surface is clean and free of debris. Proper lubrication of the O-ring with engine-compatible grease can facilitate installation and prevent damage. Verify the O-ring dimensions against the cylinder liner to confirm fitment before assembly. Avoid over-tightening components to maintain the integrity of the copper seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eElring manufactures the 099.643 engine cylinder liner O-ring to meet stringent automotive standards, ensuring reliable sealing performance. While specific warranty details are not provided, Elring products are generally backed by quality control processes that support durability and fitment accuracy for Porsche 911 engines.\u003c\/p\u003e","brand":"Elring","offers":[{"title":"Default Title","offer_id":51854230028469,"sku":"DTWD-099.643","price":14.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/EL_099643_Fro.jpg?v=1774730320","url":"https:\/\/www.partcatalog.com\/products\/elring-099-643-engine-cylinder-liner-o-ring","provider":"PartCatalog","version":"1.0","type":"link"}