Turning Point Express Mach4 Props

Turning Point Express Mach4 Propellers - Resources & Information

The Turning Point Express Mach4 Stainless Steel line of propellers are designed using the most advanced production processes and the best materials available. Mach4 Turning Point 4-blade propellers are based on the company’s popular Hustler propeller line, which features more durable materials, better resistance to corrosion, and incorporate race-proven tuning practices - all with an attractive TP17 stainless steel, which has 20 percent more Chromium than competitors. All of these attributes add up to the most explosive hole shot and performance-tuned pitch out on the water.

Browse our entire selection of Turning Point Mach3 Propellers and Turning Point Prop Hardware by category, including:

• Turning Point Express Mach4 Props Left Hand Twist
• Turning Point Express Mach4 Props Right Hand Twist

In addition, PartsVu offers a complete Turning Point Propeller catalog for all major outboard engine manufacturers. Whether you’re looking for Turning Point Hub Kits, Propeller Hardware, and Propeller Tools, PartsVu has what you need to get the job done. Need help servicing your Turning Point Propellers? PartsVu regularly publishes helpful how-to guides and other valuable maintenance information to help boaters service their outboard engines, boats, trailers, and more. Browse the PartsVu Xchange, our outboard maintenance blog, for a wide range of relevant topics and review the FAQ section below, covering everything you need to know about maintaining your boat in confidence.

Turning Point Express Mach4 Props FAQ

What are Turning Point Express Mach4 Props?

Some key features of the Turning Point Express Mach4 Props include:

1. High-quality construction: Turning Point Mach 4 blade propellers are made from durable, corrosion-resistant aluminum, which makes them long-lasting and reliable.
2. High-performance design: The Express Mach4 propellers are designed to optimize the performance of your boat and engine, providing improved acceleration, top speed, and handling.
3. Wide range of sizes and pitches: The Express Mach 4 propellers are available in a variety of sizes and pitch options to suit different engines and boats, so you can find the right propeller for your specific needs.
4. Easy installation and maintenance: Turning Point props come with a comprehensive installation manual and are easy to install and maintain. They can be easily cleaned and lubricated to keep them in good condition.
5. Limited warranty: TurningPointPropellers come with a limited warranty, which covers defects in materials and workmanship. This can give you peace of mind and protection against any potential problems.

How much does a boat propeller cost?

The cost of a boat propeller can vary widely depending on a number of factors, such as the size and material of the propeller, as well as the brand and retailer you purchase it from.

For example, a small aluminum propeller for a small outboard motor might cost around $50 to $100, while a larger, stainless steel 4 blade props for a larger inboard motor could cost several hundred dollars.

Custom propellers designed for high-performance boats or racing boats can cost significantly more, with prices starting at around $1,000 and going up to several thousand dollars.

Stainless vs aluminum prop - What’s the best boat propeller?

The type of material that a boat's propeller is made of can affect its performance and durability. Aluminum propellers are typically less expensive than stainless steel propellers and are known for being lightweight and easy to handle. However, they can be more prone to damage and may not last as long as stainless steel propellers. Stainless steel propellers (such as Turning Point stainless steel props) are far more durable and resistant to corrosion, but they are also heavier and may not be as effective in some applications. In general, the best type of propeller for a boat will depend on the specific needs and requirements of the boat and its operator.

How can I select the right Turning Point Prop for my outboard engine?

Whether you’ve got a Mercury 150hp outboard, Mercury 115 hp outboard, or even a Mercury pro kicker, Turning Point offers a great resource to find a compatible propeller for your outboard, inboard, and sterndrive engine(s). Use the online tools found at the Turning Point Prop Wizard by selecting your Manufacturer, Horsepower, Model, Year, and other additional information (ie. left hand twist, right hand twist, etc.). You’ll be provided a list of compatible props for your particular engine and boat model, making the process of finding a propeller a cinch. 

What type of propeller maintenance should boaters do?

Routinely inspect boat propellers for larger knicks and make sure the blades are not bent. Also, remove the propeller every six weeks. Fishing line tends to wrap around behind the thrust washer, which can lead to a seal failure.

With a ball-peen hammer, tap the edge of the washer to knock it loose so the fishing line can be removed. When putting it back together, apply a light coating of grease on the splines.

What outboard engine tools should I have onboard?

Even if you don’t do your own maintenance, all boaters need some basic boat tools in their marine tool kits to help them out of a jam. Of course, if you plan to do your own maintenance or a portion of your own maintenance, you’ll need to be a bit better equipped.

So which boat tools should you have onboard? The following are our recommendations and the reasons behind them. Of course, the tools you should have onboard are significantly dictated by the type of boating you do. As a practical matter, a near-shore, freshwater boater needs fewer tools than an off-shore boater. While a problem close to the shore can be an annoyance, a problem off-shore might be a whole different matter.

1. Fuel filter wrench—good idea to have on board if you get enough water or debris in your fuel system that a fuel filter change becomes necessary.
2. Adjustable band filter wrench—you may need to change your fuel/water separating filter if you have water in your system or if you got some bad gas at the marina. US marinas nearly always sell high-quality filtered gasoline, but marinas in the Bahamas are notorious for selling contaminated gasoline.
3. Prop nut wrench—carrying this wrench only makes sense if you carry a spare prop. Many boaters carry a spare inexpensive aluminum prop in case they spin a hub or bend a blade so severely that it wobbles.
4. Deck fill key/deck plate key/spanner wrench—these universal tools are designed to open all types and sizes of deck fill lids and shackles. Many of these tools also include bonus tools like bottle openers. Perfect for a cold one after fishing.
5. Toolkit—if you have room on your boat, all-purpose toolkits can come in handy. 
6. Pliers—channel lock, standard, and needle nose
7. Leatherman–a very helpful all-purpose tool.
8. Rigging knife
9. Serrated knife—for cutting rope, your all-purpose tool might include a serrated blade.
10. Flashlight
11. Emergency plug set—in case a leak manifests while you are out on the water.
12. Battery booster pack
13. Battery terminal cleaner
14. Zip ties—because we all know that you can fix almost everything with zip ties and duct tape.
15. Duct tape

What is the difference between right hand twist and left hand twist propellers?

The direction of a propeller's twist, or pitch, is determined by the direction that the blades rotate as they move through the water. A right-hand twist propeller will rotate clockwise when viewed from the back of the boat, while a left-hand twist propeller will rotate counterclockwise. The direction of the twist affects the way that the propeller moves through the water and can impact the boat's performance. Right-hand twist propellers are typically used on boats with inboard engines, while left-hand twist propellers are used on boats with outboard engines.

Are 3 blade propellers better than 4 blade propellers for boats?

The number of blades on a boat's propeller can affect its performance in different ways. In general, 3 blade propellers are more commonly used on boats than 4 blade propellers because they are typically more efficient and provide better acceleration. This is because 3 blade propellers have a larger diameter and are able to displace more water, which gives the boat more thrust. 3 blade propellers are also easier to turn, which can make them more responsive and maneuverable. However, 4 blade propellers can provide some advantages in certain situations. They are typically better at reducing drag, which can make them more effective for boats that are travelling at high speeds. They are also less susceptible to ventilation, which can be a problem for boats that operate in choppy or turbulent water. Ultimately, the best choice of propeller will depend on the specific needs and requirements of the boat and its operator.

Where can I learn more about Turning Point Express Propellers for my boat and outboard motor?

PartsVu has plenty of resources for everything you need to know about Turning Point Express Props for your boat, including common propeller problems, maintenance tasks, and more. Start with the following guides and be sure to use the search bar to find plenty of other useful guides to maintain your boat in confidence:

• Boat Propeller Physics—Insight from Turning Point Propellers
• Outboard Propellers - Engineered for Performance - PartsVu
• Boating Safety - Essential Guide to Gear & Technologies
• Easy Step-by-Step Guide of the Most Common Boat Motor Repair
• How to Install a Propeller on a Mercury Outboard?
• Selecting the Yamaha Propeller That’s Best for You