{"product_id":"elring-311-940-engine-crankshaft-seal","title":"Elring 311.940 Engine Crankshaft Seal","description":"\u003ch2\u003eOverview of Elring Engine Crankshaft Seal 311.940\u003c\/h2\u003e\u003cp\u003eThe Elring engine crankshaft seal 311.940 is designed specifically for Porsche 944 models, providing reliable sealing performance. Constructed from durable Fpm (fluoride rubber) and acm (polyacrylate rubber), this seal ensures effective protection against oil leaks and contaminants.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Fpm (fluoride rubber) and acm (polyacrylate rubber) for enhanced durability\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 38.0 mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 55.0 mm\u003c\/li\u003e\n\u003cli\u003eThickness: 7.0 mm\u003c\/li\u003e\n\u003cli\u003eIncludes dust lip for additional protection\u003c\/li\u003e\n\u003cli\u003eRadial shaft seal design: ASW\u003c\/li\u003e\n\u003cli\u003eSwirl type: RD for optimized sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe Elring 311.940 crankshaft seal features a robust design tailored to the specific requirements of the Porsche 944 engine. The combination of Fpm and acm rubber materials offers resistance to heat, oil, and aging, which is critical for maintaining engine integrity. The seal’s 38.0 mm inside diameter and 55.0 mm outside diameter fit precisely to ensure a tight seal around the crankshaft. The 7.0 mm thickness provides structural stability, while the integrated dust lip helps prevent dirt and debris from compromising the seal’s effectiveness. The ASW radial shaft seal design and RD swirl type contribute to consistent sealing performance under various operating conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine crankshaft seal is compatible with Porsche 944 models, making it a suitable replacement part for maintaining engine sealing systems. It is intended for use in the engine’s crankshaft area to prevent oil leakage and contamination, which can lead to engine damage if left unaddressed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks from the crankshaft area\u003c\/li\u003e\n\u003cli\u003eProtects engine components from dust and debris\u003c\/li\u003e\n\u003cli\u003eMaintains proper engine lubrication\u003c\/li\u003e\n\u003cli\u003eReduces risk of crankshaft seal failure\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly engine repairs related to seal damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Elring 311.940 crankshaft seal on a Porsche 944, ensure the sealing surface and crankshaft are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal orientation, especially the dust lip, to maximize protection. It is recommended to inspect the crankshaft and surrounding components for wear or damage before installation to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eElring manufactures the 311.940 crankshaft seal to meet stringent quality standards, ensuring reliable performance in demanding engine environments. The use of high-grade Fpm and acm materials supports long service life and resistance to common automotive fluids. While specific warranty details may vary, Elring products typically come with manufacturer-backed quality assurance to support professional automotive maintenance and repair.\u003c\/p\u003e","brand":"Elring","offers":[{"title":"Default Title","offer_id":43411004620981,"sku":"DTWD-311.940","price":21.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/EL_311940_Fro.jpg?v=1774730453","url":"https:\/\/www.partcatalog.com\/products\/elring-311-940-engine-crankshaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}