Description

Genuine MerCruiser OEM stud engineered for precision fit and reliable fastening in marine engine and drive assemblies. This factory-specification threaded fastener provides superior clamping force and alignment for critical engine components in demanding marine environments.

Key Features:

• Genuine MerCruiser OEM replacement part – factory quality and fit
• Precision-manufactured to exact tolerances for proper thread engagement
• Marine-grade material engineered to resist corrosion and saltwater exposure
• Heat-treated for optimal strength and fatigue resistance
• Provides superior clamping force compared to conventional bolts
• Factory-tested for dimensional accuracy and material specifications
• Essential hardware for proper engine and drive assembly
• Direct replacement for worn, damaged, or corroded studs

Technical Specifications:

• Part Number: 97256
• Manufacturer: MerCruiser (Mercury Marine)
• Application: MerCruiser Marine Engines and Sterndrives
• Material: Marine-grade steel with corrosion-resistant coating
• Type: Threaded stud
• Finish: Zinc-plated, cadmium-plated, or stainless steel
• OEM Quality: Factory specification

Function and Importance:

Studs are critical fastening components that provide superior clamping force and alignment compared to conventional bolts. They allow for more accurate torque application, reduce the risk of thread damage in soft materials like aluminum, and maintain consistent clamping force under thermal cycling and vibration. Studs are threaded into one component and accept a nut on the opposite end, providing a strong, reliable connection that can be disassembled and reassembled multiple times without degrading thread integrity.

Maintenance and Replacement:

Always replace studs during major engine or drive overhauls, especially when threads show wear, corrosion, or damage. Inspect for bent studs, stripped threads, or dimensional changes. Clean threads thoroughly and apply anti-seize compound or thread locker as specified in factory service procedures. Always use genuine OEM studs to ensure proper material specifications, heat treatment, dimensional accuracy, and corrosion resistance. Follow factory torque specifications and tightening sequences for optimal clamping force and assembly integrity.

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, torque specifications, and assembly procedures.