Express® Mach3 OS Left Hand Stainless Steel Propeller - OS-1621-L - 15.6 x 21 - 3-Blade

The Express® Mach3™ OS™ Series of Stainless Steel Propellers are the next step in the evolution of our very popular larger diameter VO series. Our Engineers and Propeller Experts made improvements to the cup, leading and trailing edges, and the aggressive progressive rake and blade geometry that are Turning Point hallmarks. These modifications have produced a propeller with excellent hole shot, impressive bow lift, and class leading cornering. The Express Mach3 OS is perfectly matched to large horsepower bay boats, offshore center consoles, and high horsepower pontoons/tri-toons. It will fit all 90hp and larger 4.75 gearcase outboards from all engine manufacturers, and Mercury® Alpha One™ and Bravo One™, and Volvo® Penta® SX sterndrives. Large diameter three blade propellers offer great mid-range fuel economy in many applications. Whether you are looking to maximize your time on the water, extend your cruise range, or just stretch your fuel dollars, the Express Mach3 OS is a great choice to get the most out of your boat.

Thank you for visiting and shopping at megamarketllc.com. Following are the terms and conditions that constitute our Shipping Policy.

Domestic Shipping Policy

Shipment processing time

All orders are processed within 2-3 business days. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.

Update this section if your processing time exceeds 2-3 business days.

Shipping rates & delivery estimates

Shipping charges for your order will be calculated and displayed at checkout.

Shipment method Estimated delivery time Shipment cost

Standard 3-5 business days Free

Two Days 2 business days $12.95

Overnight * 1-2 business days $19.95

* Overnight delivery is only available for orders with delivery addresses within the continental United States.

Delivery delays can occasionally occur. 

Shipment to P.O. boxes or APO/FPO addresses

MEGA AURORA LLC ships to addresses within the U.S., U.S. Territories, and APO/FPO/DPO addresses.

Shipment confirmation & Order tracking

You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.

Customs, Duties and Taxes

MEGA AURORA LLC is not responsible for any customs and taxes applied to your order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes, etc.).

Damages

MEGA AURORA LLC is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim.

Please save all packaging materials and damaged goods before filing a claim.

International Shipping Policy

We currently do not ship outside the U.S.

Returns Policy

Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

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