Mercury Prop 18R36 18D – 48-8M0015080

Boost your boat’s performance with the Mercury Prop 18R36 18D (Part #48-8M0015080), a premium stainless steel propeller crafted for Mercury outboard and sterndrive systems. Featuring an 18" diameter and 18-degree pitch, this right-hand rotation prop delivers impressive mid-range acceleration, responsive handling, and fuel-efficient cruising—all while standing up to tough marine conditions.

Key Features

Genuine Mercury OEM Part – Designed for exact fit and maximum performance

18" Diameter, 18° Pitch – Balanced for speed, thrust, and fuel efficiency

Right-Hand Rotation (R36) – Perfect for single-engine setups or twin-engine configurations requiring RH props

Durable Stainless Steel Construction – Resists corrosion and deformation under heavy loads

Precision Blade Engineering – Enhances planing, hole shot, and control at higher speeds

Compatibility

The Mercury Prop 18R36 18D – 48-8M0015080 fits a wide range of Mercury outboards and MerCruiser sterndrive models using a right-hand rotation, 15-spline hub. To ensure proper fit, verify specifications against your engine’s current prop or contact PartsVu with your engine’s serial number.

Ideal Use Cases

Anglers and recreational boaters demanding reliable all-around performance

Boats used in coastal and freshwater environments

Users seeking better handling when upgrading from aluminum props

Mid- to high-horsepower Mercury engine configurations needing RH thrust balance

Why This Prop Matters

A propeller like the Mercury Prop 18R36 18D plays a critical role in how your boat accelerates, handles, and conserves fuel. Its precision-crafted stainless steel build provides greater strength and longevity compared to aluminum, while its geometry ensures smoother rides—even in rougher waters. It’s a serious upgrade for boaters who value reliability and peak performance.

Frequently Asked Questions

How do I know this propeller fits my boat?

Match your engine’s horsepower, spline count, rotation direction, and current propeller specs—or share your engine’s serial number with PartsVu for expert confirmation.

Can this Mercury Prop 18R36 18D be used in saltwater?

Yes. It’s built with corrosion-resistant stainless steel, ideal for both saltwater and freshwater environments.

What benefits does an 18-degree pitch offer?

An 18° pitch strikes a great balance between acceleration and cruising speed, making it versatile for various boating activities.