Driveshaft Housing Upper Unit Seal Kit 26-88397A1 88397A1 Compatible With Mercruiser Stern Drive Alpha One Gen II Sierra 18-2644

26-88397A1 Driveshaft Housing Upper Unit Seal Kit 88397A1 For Mercruiser Stern Drive Alpha One Gen II 26-88397A1 Sierra 18-2644 Seal kit designed for the upper unit of the driveshaft housing on Mercruiser Stern Drive Alpha One Gen II outdrives.Replaces part number 26-88397A1 and equivalent to Sierra 18-2644.Includes all necessary seals and components required for proper installation in the upper drive housing.sealing between the driveshaft and housing to prevent water intrusion and maintain lubricant integrity.Constructed to meet specifications for fit and function.Intended for use during routine maintenance or repair of the sterndrive unit. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.

• Model compatibility includes Mercruiser Stern Drive Alpha One Gen II fit for specified marine applications
• Designed as a direct replacement for part numbers 26-88397A1 and Sierra 18-2644 for straightforward installation
• Seal kit specifically engineered for upper unit driveshaft housing to maintain driveline performance
• Constructed with materials to resist wear and prevent fluid leakage in demanding marine environments
• Suitable for use in a range of sterndrive systems requiring 88397A1 specification components