{"product_id":"fag-6308-manual-transmission-main-shaft-pilot-bearing","title":"FAG 6308 Manual Transmission Main Shaft Pilot Bearing - Front or Rear","description":"\u003ch2\u003eOverview of FAG 6308 Manual Transmission Main Shaft Pilot Bearing\u003c\/h2\u003e\u003cp\u003eThe FAG 6308 manual transmission main shaft pilot bearing is engineered for reliable performance in select Ford and Nissan vehicles. Designed to support the main shaft, this bearing ensures smooth operation and durability in demanding transmission applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford F-250, F-250 Super Duty, F-350, and Nissan 720, D21 models\u003c\/li\u003e\n\u003cli\u003eBearing inside diameter options: 1.575 inches and 40.005 mm\u003c\/li\u003e\n\u003cli\u003eBearing outside diameter options: 3.543 inches and 89.992 mm\u003c\/li\u003e\n\u003cli\u003eLength dimensions: 0.925 inches and 23.495 mm\u003c\/li\u003e\n\u003cli\u003ePart number 6308 for precise identification and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Details\u003c\/h2\u003e\u003cp\u003eThe FAG 6308 pilot bearing features dual measurement units reflecting its precise engineering. With an inside diameter of 1.575 inches (40.005 mm) and an outside diameter of 3.543 inches (89.992 mm), this bearing is designed to fit the main shaft of manual transmissions in specific Ford and Nissan models. The length measurements of 0.925 inches (23.495 mm) ensure proper engagement and support within the transmission assembly. These dimensions are critical for maintaining alignment and reducing wear on the transmission components.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis manual transmission main shaft pilot bearing is used primarily to support the main shaft in manual transmissions, facilitating smooth rotation and reducing friction. It addresses several common issues including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcessive transmission noise due to worn or damaged pilot bearings\u003c\/li\u003e\n\u003cli\u003eVibration or rough shifting caused by misaligned main shaft support\u003c\/li\u003e\n\u003cli\u003ePremature wear of transmission components from inadequate bearing support\u003c\/li\u003e\n\u003cli\u003eTransmission overheating linked to increased friction in the pilot bearing area\u003c\/li\u003e\n\u003cli\u003eDifficulty in clutch engagement related to bearing failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the FAG 6308 pilot bearing, ensure the transmission main shaft and housing are clean and free of debris. Proper alignment during installation is essential to prevent premature bearing failure. Use appropriate tools to press the bearing into place without applying excessive force that could damage the bearing or transmission components. Verify fitment compatibility with Ford F-250, F-250 Super Duty, F-350, Nissan 720, and D21 models before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFAG bearings are manufactured to meet stringent quality standards, ensuring durability and reliable performance in automotive transmission applications. The 6308 pilot bearing undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, FAG products typically include coverage against manufacturing defects to provide confidence in long-term use.\u003c\/p\u003e","brand":"FAG","offers":[{"title":"Default Title","offer_id":44584467333301,"sku":"GRDM-6308","price":71.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FG_6308_Fro.jpg?v=1775066202","url":"https:\/\/www.partcatalog.com\/products\/fag-6308-manual-transmission-main-shaft-pilot-bearing","provider":"PartCatalog","version":"1.0","type":"link"}