{"product_id":"fag-ss3399-engine-crankshaft-seal-rear","title":"FAG SS3399 Engine Crankshaft Seal - Rear","description":"\u003ch2\u003eReliable Engine Crankshaft Seal for Precise Fitment\u003c\/h2\u003e\u003cp\u003eThe FAG SS3399 engine crankshaft seal is engineered to provide durable sealing performance for various vehicle makes and models. Designed with high-quality silicone sealing material and a robust metal spring auxiliary lip, this seal ensures effective protection against oil leaks and contaminants.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeal Type: Metal construction with spring, auxiliary lip, and inner shell for enhanced durability\u003c\/li\u003e\n\u003cli\u003eSealing Material: High-grade silicone for temperature and wear resistance\u003c\/li\u003e\n\u003cli\u003eBore Diameter: 120.675 mm (4.751 inches) for accurate fitment\u003c\/li\u003e\n\u003cli\u003eSeal Outside Diameter: 120.802 mm (4.756 inches) ensuring tight sealing\u003c\/li\u003e\n\u003cli\u003eSeal Width: 11.125 mm (3.75 inches) for optimal sealing depth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe FAG SS3399 crankshaft seal features a metal outer shell combined with a spring-loaded auxiliary lip that maintains consistent pressure against the crankshaft. The inner shell design supports the seal’s structural integrity, while the silicone sealing material offers resistance to heat, oil, and aging. This combination of materials and design elements helps maintain engine performance by preventing oil leakage and contamination ingress.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks around the crankshaft area\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine contamination from dirt and debris\u003c\/li\u003e\n\u003cli\u003eMaintains engine oil pressure and efficiency\u003c\/li\u003e\n\u003cli\u003eHelps avoid premature wear of crankshaft bearings\u003c\/li\u003e\n\u003cli\u003eSuitable for replacement in vehicles requiring precise bore and seal dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the crankshaft surface is clean and free of debris before installing the FAG SS3399 seal. Use appropriate tools to press the seal evenly into the bore without damaging the sealing lip. Verify the seal’s orientation matches the engine manufacturer’s specifications to maintain proper sealing function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFAG manufactures the SS3399 crankshaft seal to meet stringent quality standards, ensuring reliable performance in demanding engine environments. While specific warranty details are not provided, FAG products typically adhere to industry quality controls and durability expectations.\u003c\/p\u003e","brand":"FAG","offers":[{"title":"Default Title","offer_id":52245342650549,"sku":"GRDM-SS3399","price":47.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FG_SS3399_Fro.jpg?v=1775686480","url":"https:\/\/www.partcatalog.com\/products\/fag-ss3399-engine-crankshaft-seal-rear","provider":"PartCatalog","version":"1.0","type":"link"}