Boat Part for Sale: 3 Blades Propeller 13 3/4×17 For Mercury Marine Outboard 150-300HP 15 Spline RH – QINGDAO

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3 Blades Propeller 13 3/4×17 For Mercury Marine Outboard 150-300HP 15 Spline RH

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3 Blades Propeller 13 3/4×17 For Mercury Marine Outboard 150-300HP 15 Spline RHFeaturesFACTORY DIRECT SUPPLY, OEM GRADE QUALITY. –Our propellers make your installation process easier.Model Description–OEM performance for Mercury/Mariner outboard engine 150-300HPMaterial–Adopt High Quality Stainless steel materialOutstanding Quality–Based on fine raw material, superb manufacturing process and strict quality control, our propellers are more durable.The four-layer coating technology on the surface makes the propeller more anti-corrosion in the sea, and it has passed the hardness test, salt spray test, dynamic balance test, rubber torque test, etc.Worry-free After-sales Service — We provide 1 Year Warranty After-Sales Service. No matter what problems, just contact us, we will give you perfect answer. Item Specifics:Pitch: 17″Rotation: Standard (Clockwise) Right Hand Turn Number of Blades: 3Number of Spline Tooth: 15Diameter: Approx. 13 3/4″ Applications:4.75″ Gearcase 90, 115HP Command Thrust 2014 & Newer 135 HP 1987 & Newer, 150 HP 1978 & Newer 175 HP 1978 & Newer, 200 HP 1978 & Newer 220 HP 198788, 225 HP 1980 & Newer 225 HP SeaPro/Marathon All Years 250400 HP 2 and 4Stroke 1990 and Newer 3.4 Litre…1984-1986 MERCRUISER STERNDRUVES MODELS 1S,1B,1C…-1982 MODELS 120,140,145 DTS…-1982 MODELS 165,228,470,485,888,898…-1982 MODELS 225S,233,255TRS,260,280TS,330TRS…-1982 MERCRUISER 120-260HP…1983-1985 ALPHA ONE DRIVE (GEN.1&GEN.2 ALL MOTORS&HP) BRAVO ONE DRIVE (BRAVO ONE &BRAVO ONE X DRIVES ONLY) Note: If you know your propeller’s Diameter, Pitch, Tooth and Rotation, then you can feel free to order. If you are not sure about above, please find below application list, if your engine’s HP and the year it produced both appear on the list, then you can rest assured to buy. WarrantyDelivery detailsTerms of salesPropeller BasicsContact usWarrantyWARRANTY We aim to provide you the good buying experience, 30 days return policy is offered in our store. Please follow our return policy before you return any item(s): If you are unhappy with your purchase for any reason, you can return it to us in an un-used condition in the original packaging within 30 days of purchase and we’ll give you a refund or exchange. The refund/Exchange will not include postage/eBay costs. Please note you MUST contact us to obtain a Return Authorization Number before returning any part. Any parcel without the Return Authorization Number will be rejected. If your item is faulty or was incorrect, you must contact our sales representative before returning the parcel and we will endeavour to solve the problem effectively. Video or picture is required to show the item condition before we issue the Return Authorization Number. All products have 1 year warranty (unless otherwise stated) Important notice:1. Any returned item(s) without Return authorization number will be rejected.2. Please return your item(s) in original packaging and ensure that all packages are securely wrapped3. We will not accept responsibility for loss or damage of goods during transit, please ensure that the insurance cover option is taken where possible4. Upon receipt, all products will be inspected at our discretion in 3-5 business days. Then, the updated result will be informed. If you have made a mistake on purchase and wish to cancel the order before it is dispatched please contact us by ebay message as quickly as possible. How to do warranty 1. After you purchase, please save your order information, including order number, recipient name, product and other information (it is recommended to save the screenshot of the order page directly). The product warranty time starts from the second day of the order date. It will expire after a year, and we have a special system to record this information (there is no paper warranty in the package, which does not affect the after-sales service). 2. If there is a problem with your product within the effective warranty period, please provide proof including the order information of condition 1 and the actual product picture to contact us by email or ebay email for after-sales (refund, re-shipment, etc.)Delivery detailsPlease check your shipping address carefully before checkout, it can’t be changed if order completed.Items will be shipped within 1-2 business day upon receipt of payment?Domestic shipping in the country where the item is located?.International shipping items will be shipped within 1-5 business day upon receipt of payment.Orders placed on weekend will be shipped within 2-7 days.If you do not receive your item in 10-15 business days.please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.Terms of salesPositive feedback will be left to you when the item has been sent out to you.It’s our goal to offer you the best quality and the best service.Please kindly leave 5 star DSR (Detailed Seller Ratings) if you are satisfied with our services and products.Please kindly let us know your problem before you leave negative feedback.We’ll try our best to ensure that all the problems you encounter will be solved immediately. We accept payment through the payment method certified by eBay. Please confirm your delivery address before purchasing. We will send the item to your paypal delivery address by default. Payment must be made within 7 days after the end of the auction, otherwise the outstanding dispute will be submitted for auction.Propeller BasicsQ How to pick the correct propeller?A Selecting the right propeller is an important factor in maximizing your boat’s performance, while allowing it to operate in the recommended rpm range. Determining the correct size and style of prop will keep the engine from over-revving, while allowing it to achieve the maximum horsepower at the lowest rpm’s. NOT ALL PROPS ARE THE SAME! Size – Props are described by referring to diameter and pitch. Diameter is twice the distance from the center of the hub to the tip of any blade. Generally smaller diameter props correspond with smaller engines and boats or higher speeds. Larger diameter props correspond with larger engines and boats or slower speeds. Pitch is the forward movement of a propeller through one complete revolution. Pitch can be thought of as speed. The higher pitch prop the engine can turn, the faster the boat will usually go. Number of Blades – Sufficient blade area is needed to properly distribute engine power across blade surface. Too little blade area causes high “blade loading”, which means the prop can’t absorb all the power transferred by the engine. With increased blade are you can decrease the blade diameter, but often with less efficiency at higher speeds. A 3-blade prop is considered the best combination of blade area and low blade loading. When the number of blades is changed, diameter and pitch may require a minimal adjustment to remain in the safe blade loading range. For most purposes 3 and 4-blade props can be used interchangeably on outboards and sterndrives (I/O) without much of a change in performance. Material – Propellers are made of either composite, aluminum, or stainless steel. Composite props are good, durable, and inexpensive. Aluminum props are the most common. They are suitable for the widest range of applications. Stainless steel props offer higher performance and better durability. Cupped Propellers – Special curved trailing edges enable the prop to cut through the water better. Cupped props allow most boats to achieve a higher top-end speed or at least the same speed at a lower engine rpm. They also promote more efficient fuel consumption. Wide Open Throttle (WOT) rpm Range – When selecting a prop, the goal is to choose one that allows the engine to reach its optimal WOT. This is generally between 5000 and 5500 rpm, depending on engine type. This information is usually included in the owner’s manual of a new boat or engine. If your current prop’s performance is within manufacturer’s WOT guidelines, choose a replacement prop which duplicates the diameter and pitch of your current prop. You might consider upgrading to a different material such as stainless steel. If your current prop is unsatisfactory – What if your engine operates at the wrong rpm at WOT? Pitch and rpm have an inverse relationship. Increasing pitch reduces rpm and reducing pitch increases rpm. A 1″ change in pitch will result in a 200 rpm change in engine speed. Therefore, if your engine operates below the proper rpm, consider a propeller with less pitch. If your engine over-revs, consider increasing the pitch. You might also consider changing the propeller size to affect a specific performance attribute. A lower-pitch power prop makes it easier to pop skiers out of the water. Tournament bass boats may need more top end speed and should use a prop with a higher pitch. Houseboats and cruisers care more about efficiency at displacement speeds, therefore they require a lower pitch to achieve low-end power and the largest diameter their lower unit can handle. Q Basic Boat Propeller Information?AThe follwing information is provided to help you understand the basics involved in selecting an appropriate propeller for your boating use. It is not meant to provide expert advice. The best fit for your propeller application is determined by several factors, including your boat’s current performance and condition. If unsure whether a propeller is right for you, or if you have specific questions about a propeller’s application, consult Captain. New and Used boat props 3 or 4 Blades? A 3-blade propeller usually offers top speed performance while a 4-blade propeller provides maximum thrust and smooth cruising operation. Diameter: Diameter is the distance across the propeller from blade tip to blade tip. Calculate the diameter of the propeller by measuring from the center of the shaft hole to the tip of a blade and then multiply by 2. (Example: a Propeller measures 7 1/4 inches from the center of the shaft to the outermost tip of one of its blades. The diameter = 7 1/4 X 2 = 14 1/2 inches) Pitch: Pitch is the distance a propeller will move through the water for each revolution. For example, a 21″ pitch propeller should move a boat forward 21″ each time it rotates, assuming there is no slippage. Right Hand or Left Hand Rotation: This refers to whether the propeller rotates clockwise or counter-clockwise. In most cases, right hand propellers are used for single engine applications, and both a right hand and a left hand propeller are used for twin engine application to achieve better steering control. Cupped Blades: This is a technique used to enhance the performance of propellers under certain conditions: a cupped propeller will exhibit very high efficiency at high speeds as well as minimize cavitation under heavy loads. To determine if you have cupped blades, feel the blade tips of your prop. They should curve upward on the edges. Rake: Rake is a special design feature. Positive rake benefits from normal bow lift to permit the use of a larger diameter propeller, while negative rake can provide extra blade strength for use in very high speed application. A propeller with 20 degree rake has blades that meet the propeller shaft at an upward 20 degree angle Quality boat propellers Additional propeller replacement considerations: Year, brand, model and horsepower of your exisiting motor. What is the current propeller’s diameter? (see Diameter heading) Aluminum or Stainless Steel? Type of boat do you have? Cruiser, Ski, runabout, bass, pontoon… Choosing the right propeller for your boat can be one of the most important choices for a boat owner. There are manufacturer websites available designed to help you determine the best propeller for your boating application based on specific information, but it is always a good idea for you to check with Captain and your local dealer.Q How to change a boat propeller?A You can learn how to change a boat propeller by yourself instead of calling in the professionals.All you need to do is have the right tools, some help from a few friends and you will soon be sailing and having fun. What You Will Need: New Propeller,Ratchet Set,Gloves,Socket Wrench,Prop Puller,Marker or Pencil Step 1 – Buy a New Propeller Take a trip to the local boat supply store and buy a propeller for your boat. There are two types of propellers; steel and aluminum. It is better to choose the steel propeller as it will last longer than the aluminum propeller. Though it is a bit more expensive, it is worth the investment. Step 2 – Buy a Prop Puller Pick up a good prop puller at the supply store as you will need this to remove the old propeller easily. A prop puller can save you more than half the time if you try to remove the propeller with your hands. Step 3 – Mark the Position of the Old Propeller Take a marker or pencil and mark the position of the old propeller before you take it off. This will help you know the correct position to install the new propeller. Step 4 – Mark the Location on the Propeller Shaft Mark the position of the old propeller on the shaft so that you will know how far the new propeller should go on the shaft. Step 5 – Loosen the Nut Begin to loosen the retaining nut to remove the old propeller. Use the ratchet and turn one blade at a time. Remember not to loosen the nut completely. In case the propellers get stuck, you can use the prop puller to remove the blades. This will make the job easier. Step 6 – Remove the Propeller Once you have loosened the retaining nut and the propeller is loose, remove the old propeller from the shaft by pulling it off. Step 7 – Check for Damages After removing the old propeller, check the shaft for any damages. Step 8 – Check the Key Way Check the key way for any damages before installing the new propeller. Step 9 – Unpack the New Propeller Unpack the new propeller from its package and keep the nuts ready. Step 10 – Install the New Propeller Slide your new propeller onto the shaft taking note of the course of the key way. Step 11 – Position the Propeller Use the markings you made earlier in step 3 to align the new propeller. Make sure your new propeller is in the right position and the right place on the shaft. Step 12 – Fix the Nut Once the new propeller is in the right place, use a wrench to tighten the nut onto the shaft. Make sure the nut is tightened well. That’s all that you need to do to get your new propeller fixed on your boat. Happy Sailing!Contact usWe have been cooperating with eBay and provide the most hot products at hot price for all eBay customers.Meanwhile, the professional service team of has got ready for all eBay customers. Any inquiries or mails will be reply within 24 hours in normal days.High quality and good service is the secret of do better than others.Working Day: Monday to FridayOnline Time: 9:00am to 18:00 pm (GTM +8:00 Beijing)We care about our valued buyers. If you have any questions, please contact us by clicking “Contact member”.We will reply your email within 1 business day (except weekend). We will be glad to answer any question you may have, please feel free to contact us at, we do try respond as quickly as possible. Due to time zone difference. Please allow 12~24 hours to get your mail replied.Manufacturer Part NumberDoes Not ApplyBrandUnbrandedPropeller Pitch17″Propeller RotationStandardNumber of Blades3Number of Spline Tooth15DiameterApprox. 13 3/4″Warranty1 YearFor90,115HP 135HP 175HP 220HP 225HP 250-400HPMaterialStainless Steel

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