Mercury 48-77344A45 Propeller 13.25" x 17 Pitch 40-140 HP Boat Propeller

This Mercury 48-77344A45 Propeller is a boat engine propeller compatible with for Mercury marine outboards and references part number(s) 48-77344A45.

Product Overview

The Mercury 48-77344A45 Propeller 13.25" x 17 Pitch 40-140 HP Boat Propeller is a reliable aluminum propulsion component designed to enhance on-water performance. Featuring a 13.25-inch diameter and a 17-inch pitch, this standard right-hand rotation propeller delivers a balanced combination of acceleration and top-end speed. Constructed from durable aluminum alloy, it provides an efficient and cost-effective alternative to stainless steel props while maintaining consistent thrust for various recreational boating applications.

Key Features & Performance

• Engineered with a 3-blade design to optimize overall power delivery and fuel efficiency
• Constructed from durable aluminum alloy to withstand routine marine operational stresses
• Features a standard right-hand rotation configuration to match specific outboard gearcases
• Delivers reliable acceleration and stable handling across different water conditions

Fitment & Compatibility

• for Mercury 40 HP to 140 HP Outboard Engines
• for Mercury 40-60 HP BigFoot and Command Thrust Models
• for Mercury 75-125 HP Outboards (1978 and Newer)

Common Uses

• Replacing worn or damaged aluminum propellers on marine outboard motors
• Upgrading factory props to restore optimal acceleration and cruising efficiency
• Maintaining dependable propulsion on runabouts, fishing boats, and small cruisers

Technical Specifications

• Product Type: Boat Engine Propeller
• Part Number(s): 48-77344A45
• Brand Compatibility: for Mercury
• Diameter: 13.25 inches
• Pitch: 17 inches
• Number of Blades: 3
• Material: Aluminum
• Rotation: Right Hand

Frequently Asked Questions

Q: How can I verify if this propeller fits my boat setup? A: Please confirm your existing propeller matches the 13.25" x 17 pitch dimensions, right-hand rotation, and the 48-77344A45 part number before ordering.

Q: Does this propeller include a hub kit? A: This aluminum propeller standard assembly utilizes a 15-tooth spline hub configuration suitable for compatible 4.25-inch gearcases.