{"product_id":"zf-marine-transmission-output-seal","title":"ZF Marine Transmission Output Seal - Output Shaft Oil Seal Component","description":"\u003cp\u003e\u003cstrong\u003eOutput Seal for ZF Marine Transmissions\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis precision-manufactured output seal is designed for ZF marine transmissions, providing reliable sealing at the output shaft to prevent fluid leaks and protect internal components. Essential for transmission service, rebuilds, and seal replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput shaft oil seal for ZF marine transmissions\u003c\/li\u003e\n\u003cli\u003eOEM-quality seal material resists transmission fluid and heat\u003c\/li\u003e\n\u003cli\u003ePrevents fluid leaks at output shaft location\u003c\/li\u003e\n\u003cli\u003ePrecision-manufactured to exact ZF specifications\u003c\/li\u003e\n\u003cli\u003eDouble lip design for superior sealing performance\u003c\/li\u003e\n\u003cli\u003eEssential component for transmission service and rebuilds\u003c\/li\u003e\n\u003cli\u003eReliable sealing in demanding marine environments\u003c\/li\u003e\n\u003cli\u003eProtects bearings and internal components from contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFunction \u0026amp; Importance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe output seal is a critical component that seals the transmission output shaft where it exits the transmission housing. It prevents transmission fluid from leaking out while also keeping water and contaminants from entering the transmission. A worn or damaged output seal causes fluid leaks, potential bearing damage from fluid loss, and contamination of internal components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to Replace:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOutput seals should be replaced during transmission rebuilds, output shaft service, or when experiencing fluid leaks at the output shaft area. Seals deteriorate over time due to heat, shaft rotation, fluid exposure, and normal wear. Signs of seal failure include visible fluid leaks, low transmission fluid level, or fluid contamination. Always replace the output seal whenever the output shaft is removed or propeller shaft coupling is disconnected.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSeal Lip Protection:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe seal lip rides on the output shaft surface and must maintain constant contact to prevent leaks. A scored, grooved, or damaged shaft surface will cause premature seal failure. Always inspect the shaft seal surface for damage when replacing seals - if the shaft is damaged, it must be replaced or repaired before installing a new seal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eClean seal bore thoroughly before installation. Inspect output shaft seal surface for grooves, scoring, or damage - repair or replace shaft if damaged. Lubricate seal lip with clean transmission fluid before installation. Use proper seal installation tool to prevent damage and ensure seal is square and fully seated. Install with seal lip facing toward fluid side (inboard).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eService Best Practices:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNever reuse old seals - always install new seals during service. Ensure shaft surface is smooth and polished where seal lip rides. Check seal installation depth and orientation. Fill transmission with proper fluid and check for leaks after installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Output shaft oil seal\u003c\/li\u003e\n\u003cli\u003eCompatible with: ZF marine transmissions\u003c\/li\u003e\n\u003cli\u003ePart Number: 0634319104\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZFI","offers":[{"title":"Default Title","offer_id":43564308824100,"sku":"0634319104","price":48.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/0634319104.png?v=1771138945","url":"https:\/\/marisolmarine.com\/products\/zf-marine-transmission-output-seal","provider":"Marisol Marine Company","version":"1.0","type":"link"}