{"product_id":"national-228010-engine-crankshaft-seal","title":"National 228010 Engine Crankshaft Seal - Rear","description":"\u003ch2\u003eOverview of National Engine Crankshaft Seal 228010\u003c\/h2\u003e\u003cp\u003eThe National 228010 engine crankshaft seal is designed to provide reliable sealing performance for various vehicle models including Dodge, Nissan, Toyota, and Volvo. 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: 80.00 mm (3.150 inches)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 100.35 mm (3.951 inches)\u003c\/li\u003e\n\u003cli\u003eThickness\/width: 13.00 mm (0.512 inches)\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable polyacrylate compound\u003c\/li\u003e\n\u003cli\u003eHelix type: Counter-clockwise spiral lip design for effective sealing\u003c\/li\u003e\n\u003cli\u003eCompatible housing bore: 100.00 mm (3.937 inches)\u003c\/li\u003e\n\u003cli\u003ePart number: 228010, Series 220000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Design Features\u003c\/h2\u003e\u003cp\u003eThis National crankshaft seal (part number 228010) features a counter-clockwise spiral lip design that enhances oil retention and reduces the risk of leakage under various operating conditions. Constructed from polyacrylate, the seal offers resistance to heat, oil, and wear, making it suitable for demanding engine environments. The precise dimensions, including an 80 mm inside diameter and 100.35 mm outside diameter, ensure a proper fit for the crankshaft and housing bore, which measures 100 mm. The 13 mm thickness provides durability and stability during engine operation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine crankshaft seal is compatible with a range of vehicles, including popular models such as the Toyota 4Runner, Celica, Corona, Cressida, and Supra; Nissan 200SX, 280ZX, D21, Maxima, Pathfinder, Pulsar, Pulsar NX, Sentra, and Pickup; Dodge Monaco; and Volvo 310, 510, 720, 760, 780, and 810. The National 228010 seal is designed to meet the sealing requirements of these models, ensuring proper engine function and oil containment.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the National 228010 Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks around the crankshaft area\u003c\/li\u003e\n\u003cli\u003eReduces contamination of engine oil by external debris\u003c\/li\u003e\n\u003cli\u003eMaintains engine oil pressure and lubrication efficiency\u003c\/li\u003e\n\u003cli\u003eMinimizes wear on crankshaft and housing components\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly engine repairs due to oil loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 228010 crankshaft seal, ensure the housing bore and crankshaft surfaces are clean and free of debris. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip. Verify the seal orientation matches the counter-clockwise spiral lip design for optimal performance. Lubricate the seal lip lightly with clean engine oil before installation to reduce initial wear. Follow vehicle-specific service manual instructions for torque specifications and installation procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational engine crankshaft seals are manufactured to meet industry standards for durability and performance. The polyacrylate material and precise engineering contribute to consistent sealing under normal operating conditions. Part number 228010 is part of the 220000 series, reflecting National's commitment to quality in gaskets and sealing systems. Warranty coverage details should be confirmed with the product documentation or manufacturer.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448292868277,"sku":"BCZK-228010","price":29.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_228010_Fro_c37ca5f6-4f49-4086-bf2e-88e6bc9b7bb2.jpg?v=1774734628","url":"https:\/\/www.partcatalog.com\/products\/national-228010-engine-crankshaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}