Mercury Prop 16.25L38 18D – 48-8M0014123

The Mercury Prop 16.25L38 18D (Part #48-8M0014123) is a premium stainless steel propeller engineered for high-performance boating. Designed with a 16.25” diameter and an 18-degree pitch, this left-hand rotating prop ensures reliable handling, better bite in the water, and enhanced acceleration, even in demanding marine conditions.

Key Features

Mercury OEM Quality – Manufactured to meet Mercury’s strict standards for durability and performance

Stainless Steel Construction – Provides superior resistance to corrosion and flexing, even in saltwater environments

16.25” Diameter & 18° Pitch – Ideal dimensions for strong mid-range performance and fuel efficiency

Left-Hand Rotation (L38) – Optimized for dual-engine setups or engines requiring LH propeller spin

Advanced Blade Geometry – Reduces ventilation while improving control and top-end speed

Compatibility

The Mercury Prop 16.25L38 18D – 48-8M0014123 is compatible with select Mercury and MerCruiser engines using a 15-spline hub and left-hand rotation. Always consult your engine’s manual or contact PartsVu to ensure proper fit for your setup.

Ideal Use Cases

Boaters using dual-engine configurations requiring counter-rotating props

Upgrading from aluminum to stainless for enhanced durability and performance

Marine enthusiasts who regularly navigate saltwater, offshore, or mixed-use waters

Applications requiring smooth hole-shot, cruise efficiency, and superior durability

Why Propeller Choice Matters

A well-matched propeller like the Mercury Prop 16.25L38 18D – 48-8M0014123 ensures that your engine performs at peak efficiency. Its robust construction and optimized geometry reduce wear on your drivetrain, improve fuel economy, and enhance maneuverability across a range of operating conditions.

Frequently Asked Questions

What type of engine uses a left-hand rotation propeller like this one?

Left-hand (L38) props are often used in dual-engine boats where one engine spins clockwise and the other counter-clockwise for balanced thrust and steering.

Will this prop fit a standard Mercury outboard?

It depends on your engine model. This prop fits Mercury engines requiring a 15-spline hub and left-hand rotation. PartsVu can confirm compatibility with your serial number.

What are the advantages of stainless steel over aluminum props?

Stainless steel offers better durability, impact resistance, and performance, especially at higher speeds or in demanding marine environments.