{"product_id":"national-710937-engine-crankshaft-seal-front","title":"National 710937 Engine Crankshaft Seal - Front","description":"\u003ch2\u003eNational 710937 Engine Crankshaft Seal Overview\u003c\/h2\u003e\u003cp\u003eThe National 710937 engine crankshaft seal is designed to provide reliable sealing performance for various Chrysler, Dodge, Jeep, Ram, and Volkswagen vehicles. 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: 1.772 inches (45.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.646 inches (67.200 mm)\u003c\/li\u003e\n\u003cli\u003eThickness\/width: 0.315 inches (8.000 mm)\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable fluoro-elastomer for enhanced resistance to heat and chemicals\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple models including Jeep Wrangler, Dodge Charger, Chrysler 300, and Ram 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe National 710937 crankshaft seal is part of the 710900 series, crafted from fluoro-elastomer material known for its excellent resistance to high temperatures, oils, and automotive fluids. With an inside diameter of 1.772 inches (45 mm) and an outside diameter of 2.646 inches (67.2 mm), this seal fits precisely within the housing bore of 2.638 inches (67 mm). Its 0.315 inch (8 mm) thickness ensures a secure fit that minimizes oil leakage and protects the engine’s internal components.\u003c\/p\u003e\u003cp\u003eThis oil seal is engineered to maintain a tight seal around the crankshaft, preventing contaminants from entering the engine and preserving lubrication. The fluoro-elastomer construction offers durability and longevity, making it suitable for demanding driving conditions and extended service intervals.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis National 710937 crankshaft seal is compatible with a range of vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChrysler 200, 300, Pacifica, Town \u0026amp; Country\u003c\/li\u003e\n\u003cli\u003eDodge Avenger, Challenger, Charger, Durango\u003c\/li\u003e\n\u003cli\u003eJeep Cherokee, Grand Cherokee, Wrangler, Wrangler JK, Journey\u003c\/li\u003e\n\u003cli\u003eRam 1500, 1500 Classic, ProMaster 1500, 2500, 3500\u003c\/li\u003e\n\u003cli\u003eVolkswagen Routan, C\/V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks around the crankshaft area\u003c\/li\u003e\n\u003cli\u003eReduces engine contamination from dirt and debris\u003c\/li\u003e\n\u003cli\u003eMaintains proper engine lubrication and pressure\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 crankshaft and housing bore are clean and free of debris before installation. Use appropriate tools to press the seal evenly into place without damaging the fluoro-elastomer material. Verify the seal’s orientation matches the engine manufacturer’s specifications to maintain optimal sealing performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured by National, a trusted name in engine sealing systems, the 710937 crankshaft seal meets industry standards for durability and performance. The fluoro-elastomer material provides resistance to heat and chemical degradation, supporting long service life. Warranty details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":52166024528053,"sku":"BCZK-710937","price":15.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_710937_Ang.jpg?v=1775590341","url":"https:\/\/www.partcatalog.com\/products\/national-710937-engine-crankshaft-seal-front","provider":"PartCatalog","version":"1.0","type":"link"}