Description

Genuine MerCruiser OEM washer engineered for precision fit and reliable performance in marine engine and drive assemblies. This factory-specification fastening component provides proper load distribution, prevents loosening under vibration, and protects mating surfaces in demanding marine environments.

Key Features:

• Genuine MerCruiser OEM replacement part – factory quality and fit
• Precision-manufactured to exact tolerances for proper clamping force
• Marine-grade material engineered to resist corrosion and saltwater exposure
• Distributes fastener load evenly across mating surfaces
• Prevents surface damage and maintains proper torque retention
• Factory-tested for durability and dimensional stability
• Essential component for proper engine and drive assembly
• Direct replacement for worn, corroded, or damaged washers

Technical Specifications:

• Part Number: 98548
• Manufacturer: MerCruiser (Mercury Marine)
• Application: MerCruiser Marine Engines and Sterndrives
• Material: Marine-grade steel, stainless steel, or zinc-plated steel
• Type: Flat washer
• Finish: Corrosion-resistant coating or plating
• OEM Quality: Factory specification

Function and Importance:

Washers are critical fastening components that distribute clamping loads, prevent surface damage, and maintain proper torque retention in bolted assemblies. They provide a smooth bearing surface for fastener heads and nuts, compensate for surface irregularities, and prevent loosening under vibration and thermal cycling. Properly selected washers ensure even load distribution, prevent galling or deformation of mating surfaces, and maintain assembly integrity over time.

Maintenance and Replacement:

Always replace washers during disassembly and reassembly operations. Reusing washers can compromise clamping force, torque accuracy, and assembly integrity. Inspect for corrosion, deformation, wear, or dimensional changes. Always use genuine OEM washers to ensure proper material specifications, hardness, dimensional accuracy, and corrosion resistance. Follow factory torque specifications and assembly procedures for optimal performance.

Compatibility:

Designed for specific MerCruiser engine and sterndrive applications. Verify part number compatibility with your engine model and serial number before ordering. Consult factory service manuals or authorized dealers for application-specific fitment information and torque specifications.