{"product_id":"national-224660-engine-crankshaft-seal","title":"National 224660 Engine Crankshaft Seal - Front","description":"\u003ch2\u003eOverview of National Engine Crankshaft Seal 224660\u003c\/h2\u003e\u003cp\u003eThe National 224660 engine crankshaft seal is designed to provide reliable sealing performance for various vehicle models including Acura MDX, Jeep Cherokee, and Land Rover Discovery Sport. Engineered with precision, this oil seal helps maintain engine integrity by preventing oil leaks around the crankshaft.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 1.811 inches (46.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.373 inches (60.280 mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 0.276 inches (7.000 mm)\u003c\/li\u003e\n\u003cli\u003eSealing material: Durable silicone\u003c\/li\u003e\n\u003cli\u003eClockwise-spiral lip design for enhanced sealing\u003c\/li\u003e\n\u003cli\u003eCompatible with housing bore size of 2.362 inches (60.000 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThis National crankshaft seal (part number 224660) features a silicone sealing material known for its resistance to heat and oil degradation. The clockwise-spiral lip design improves sealing efficiency by maintaining consistent contact with the crankshaft, reducing the risk of leaks. With an inside diameter of 1.811 inches and an outside diameter of 2.373 inches, this seal fits shafts and housings precisely, ensuring optimal engine performance. The 7 mm thickness provides durability and long-lasting service life under demanding engine conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine crankshaft seal is compatible with a range of vehicles, including Acura MDX, Jeep Cherokee, Land Rover Discovery Sport, Chrysler Pacifica, and Fiat 500X. It is suitable for models such as the Ram ProMaster City, Jaguar E-Pace, and Honda Pilot, making it a versatile choice for engine maintenance and repair.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by National 224660 Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks around the crankshaft area\u003c\/li\u003e\n\u003cli\u003eReduces engine contamination from external debris\u003c\/li\u003e\n\u003cli\u003eMaintains proper oil pressure within the engine\u003c\/li\u003e\n\u003cli\u003eMinimizes wear on crankshaft bearings\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly engine repairs due to seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the housing bore and crankshaft surfaces are clean and free of debris before installation. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip. Verify the seal orientation matches the clockwise-spiral lip design for proper function. It is recommended to inspect the crankshaft for wear or damage prior to installing the new seal to ensure a secure fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational engine crankshaft seals are manufactured to meet strict industry standards for durability and performance. The silicone material and precision design contribute to reliable sealing under various operating conditions. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, providing confidence in product quality.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448290836661,"sku":"BCZK-224660","price":18.83,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_224660_Fro.jpg?v=1774734622","url":"https:\/\/www.partcatalog.com\/products\/national-224660-engine-crankshaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}