Turning Point Propellers 31431512 Express 3-Blade Stainless Steel Propeller, 13.75 x 15 RH, Evinrude 40-150 HP

The Turning Point Propellers 31431512 is a 3-blade stainless steel outboard propeller from the Express series, built as a durable upgrade over factory aluminum propellers for boaters who want better hole shot, improved top-end speed, and greater resistance to corrosion and impact damage. It carries a 13.75 inch diameter and a 15 inch pitch, and it is configured for right hand rotation, the standard rotation used on most single-engine outboard installations. This propeller is designed for Evinrude outboard engines rated from 40 to 150 HP that use a 4.25 inch gearcase, and it is identified by the propeller number EX1/EX2-1315 stamped on the hub for easy cross-checking against your current propeller before ordering.

Stainless steel construction gives this propeller significantly more strength than an aluminum equivalent, holding its blade shape and edge sharpness under load for more consistent performance over the life of the propeller, while resisting the dings and bends common with aluminum props striking debris or bottoming out. The 3-blade design is a versatile all-around choice that balances acceleration, top speed, and smooth handling for recreational and general-purpose boating. Because gearcase diameter and horsepower range must match your outboard, confirm your engine's gearcase size and HP rating against the fitment details below before purchasing.

Specifications

• Brand: Turning Point Propellers
• Manufacturer Part Number: 31431512
• Propeller Number: EX1/EX2-1315
• Series: Express
• Material: Stainless Steel
• Number of Blades: 3
• Diameter: 13.75 inches
• Pitch: 15 inches
• Rotation: Right Hand
• Gearcase Size: 4.25 inches
• Horsepower Range: 40-150 HP
• UPC: 652480200700
• Weight: 11 pounds

Fitment

• Evinrude outboard engines rated 40-150 HP with a 4.25 inch gearcase

Replaces (OEM)

• No OEM cross-reference numbers available for this part

Frequently Asked Questions

What engines does the Turning Point 31431512 propeller fit? This propeller (Turning Point Propellers 31431512, propeller number EX1/EX2-1315) is designed for Evinrude outboard engines rated from 40 to 150 HP that use a 4.25 inch gearcase.

Is the 31431512 a left hand or right hand propeller? It is a right hand rotation propeller, which is the standard rotation for most single-engine outboard boats.

What material is this propeller made from? Stainless steel, which gives the Turning Point 31431512 greater strength and impact resistance than a comparable aluminum propeller.

How many blades does the EX1/EX2-1315 propeller have? Three blades, a configuration that balances acceleration, top speed, and handling for general-purpose boating.

What are the diameter and pitch of this propeller? The Turning Point 31431512 has a 13.75 inch diameter and a 15 inch pitch.

How much does the 31431512 propeller weigh? 11 pounds.

Does this propeller include any OEM cross-reference numbers? No OEM cross-reference or replacement numbers are listed for the Turning Point 31431512; it should be matched by its own part number, 31431512, or its propeller number, EX1/EX2-1315.

How do I confirm this propeller matches my current one? Check your existing propeller's hub for the number EX1/EX2-1315, and confirm your engine falls within the 40-150 HP range and uses a 4.25 inch gearcase before ordering the 31431512.

Is stainless steel better than aluminum for a replacement propeller? Yes for durability: stainless steel holds its blade shape and edge under load and resists dings and bending far better than aluminum, which is why the 31431512 is offered in stainless steel rather than aluminum.

What is included when I order the 31431512? One Turning Point Propellers 31431512 stainless steel propeller (propeller number EX1/EX2-1315).

Is the Turning Point 31431512 a genuine Turning Point part? Yes, 31431512 is the Turning Point Propellers part number for this Express series stainless steel propeller, not a generic aftermarket copy.