{"product_id":"national-332062-engine-crankshaft-seal","title":"National 332062 Engine Crankshaft Seal - Front","description":"\u003ch2\u003eOverview of National Engine Crankshaft Seal 332062\u003c\/h2\u003e\u003cp\u003eThe National 332062 engine crankshaft seal is designed for reliable sealing performance in select Buick, Oldsmobile, and Pontiac models. Engineered with a nitrile material and a clockwise-spiral lip design, this oil seal helps maintain engine integrity by preventing oil leaks around the crankshaft.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 1.869 inches (47.470 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.522 inches (64.060 mm)\u003c\/li\u003e\n\u003cli\u003eThickness\/width: 0.375 inches (9.530 mm)\u003c\/li\u003e\n\u003cli\u003eHelix type: Clockwise-spiral lip design for effective sealing\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable nitrile compound\u003c\/li\u003e\n\u003cli\u003eHousing bore size: 2.518 inches (63.960 mm)\u003c\/li\u003e\n\u003cli\u003ePart number: 332062, Series 330000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis National crankshaft seal (part number 332062) features a 33-type design optimized for sealing the crankshaft in various GM vehicles. The nitrile material offers resistance to oil, heat, and wear, ensuring a tight seal under typical engine operating conditions. The clockwise-spiral lip design helps direct oil back into the engine, reducing leakage and contamination. With an inside diameter of 1.869 inches and an outside diameter of 2.522 inches, this seal fits shafts and housings precisely, matching the OEM specifications for Buick, Oldsmobile, and Pontiac models such as the Bonneville, Firebird, Grand Prix, and LeSabre.\u003c\/p\u003e\u003ch2\u003eCompatible Buick, Oldsmobile, and Pontiac Models\u003c\/h2\u003e\u003cp\u003eThis crankshaft seal is compatible with a range of GM vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick models: Century, LeSabre, Regal, Skylark, and more\u003c\/li\u003e\n\u003cli\u003eOldsmobile models: 98, Delta 88, Custom Cruiser, Cutlass, and others\u003c\/li\u003e\n\u003cli\u003ePontiac models: Firebird, Grand Am, GTO, Grand Prix, and Tempest\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThe National 332062 crankshaft seal addresses several engine sealing issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePreventing oil leaks around the crankshaft area\u003c\/li\u003e\n\u003cli\u003eReducing contamination from dirt and debris entering the engine\u003c\/li\u003e\n\u003cli\u003eMaintaining proper oil pressure and lubrication\u003c\/li\u003e\n\u003cli\u003eMinimizing wear on the crankshaft and surrounding components\u003c\/li\u003e\n\u003cli\u003eEnsuring engine performance and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eProper installation of the National 332062 crankshaft seal is critical for optimal performance. Before installation, clean the housing bore and crankshaft surface thoroughly to remove old sealant and debris. 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 to ensure correct oil flow direction. It is recommended to inspect the crankshaft for wear or damage before installing the new seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational engine seals are manufactured to meet or exceed OEM standards, providing reliable sealing performance. The nitrile material and precision design contribute to durability under normal operating conditions. While specific warranty details for part number 332062 may vary, National typically offers limited warranties covering defects in material and workmanship. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448296145077,"sku":"BCZK-332062","price":23.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_332062_Fro_e0b1d742-36f7-4e6f-9896-e9c4d9131bf5.jpg?v=1774734637","url":"https:\/\/www.partcatalog.com\/products\/national-332062-engine-crankshaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}