Connecting Rod Bearing 31-17514A1 31-8M0045428 for Mercury 30-200hp 2cyl-2.5L

Connecting Rod Bearing for Mercury

This connecting rod bearing, referencing OEM part numbers 31-17514A1 and 31-8M0045428, is a precision replacement for Mercury outboard engines, ensuring proper rod alignment and reduced friction.

Overview

This connecting rod bearing is designed for Mercury outboards from 30-200 HP. It supports the connecting rod and ensures smooth operation. Replacing a worn connecting rod bearing is critical for engine longevity.

Built For Performance

• Precision-ground race surfaces
• High-strength steel construction
• Exact OEM dimensions
• Heat-treated for durability
• Compatible with 2-cylinder and 2.5L engines
• Includes both OEM part numbers for reference

On-The-Job Use

• Replacing rod bearings in Mercury outboard powerheads
• Used during engine rebuilds and overhauls
• Applications in 30-200 HP outboards
• Suitable for 2-cylinder and 2.5L models

Specs At A Glance

Good To Know

Q: Will this fit my Mercury outboard? A: It is designed for Mercury engines from 30-200 HP, including 2-cylinder and 2.5L models, but always verify serial number for exact fit.

Q: What materials are used? A: It is made from high-strength steel and heat-treated for wear resistance, ensuring long service life.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.