For Tohatsu 345-65021-0 | 47-16154 Water Pump Impeller 18-8923 Outboard x 2PCS
Tohatsu 345-65021-0 | 47-16154

For Tohatsu 345-65021-0 Water Pump Impeller 3R0-65021-0 Mercury 47-16154-1 x2PCS

🚤 Key Details

  • Part Type: Water Pump Impeller

  • Function: It is a critical component of the outboard engine's cooling system, responsible for circulating water from the source (lake, sea) through the engine to prevent overheating.

  • Material: Typically made from Neoprene for durability and resistance to high temperatures and marine environments.

  • Replacement Frequency: It is generally recommended to inspect and potentially replace the impeller every two seasons or about every 100 operating hours to ensure optimal cooling performance.

⚓ Application (Engine Compatibility)

This impeller is designed to fit a wide range of Tohatsu and Nissan outboard motors, generally those in the 25 HP to 40 HP range.

Engine TypeHorsepower (HP) RangeTohatsu ModelsNissan Models
2-Stroke25, 30, 35, 40 HPM25, M30, M35, M40 seriesNS25, NS30, NS35, NS40 series
4-Stroke25, 30 HPMFS25A/B/C, MFS30A/B/C seriesNSF25, NSF30 series

📐 Specifications (Approximate)

The impeller is a 6-blade design with the following dimensions:

  • Number of Blades: 6

  • Depth / Height / Width: Approximately 20.00 mm (or 20.25 mm)

  • Outer / External Diameter: Approximately 44.00 mm (or 44.25 mm)

  • Shaft / Internal Diameter: Approximately 17.00 mm (or 17.20 mm)

🔄 Interchangeable Part Numbers

The Tohatsu 345-65021-0 can often be replaced by the following aftermarket or equivalent part numbers:

  • Tohatsu/Nissan: 345-65021-0M, 3R0-65021-0

  • Sierra: 18-8923

  • CEF: 500382

  • Mercury/Mariner: 47-16154-1 (for certain models)

Item Part Number345-65021-0 | 47-16154
PartWater Pump Impeller
Fitment
ASSEMBLY KIT
Nissan 25hp — 2002 , 2003 , 2004 , 2005
Nissan 30hp — 2002 , 2003 , 2004 , 2005
Nissan 35hp — 2002
Nissan 40hp — 2002
Tohatsu 25hp — 1996 , 2002 , 2003 , 2004 , 2005
Tohatsu 30hp — 1996 , 2002 , 2003 , 2004 , 2005
Tohatsu 35hp — 2002
Tohatsu 40hp — 1996
BAR HANDLE
Nissan 25hp — 2002
Nissan 30hp — 2002
Tohatsu 30hp — 1996
DRIVESHAFT HOUSING GEAR CASE
Nissan 25hp — 2002
Nissan 30hp — 2002
Tohatsu 30hp — 1996
BRACKET REVERSE LOCK
Nissan 25hp — 2002
Nissan 30hp — 2002
Tohatsu 30hp — 1996
CARBURETOR
Nissan 25hp — 2002
Nissan 30hp — 2002
Tohatsu 30hp — 1996
CYLINDER CRANKCASE ASSY
Nissan 25hp — 2002
Nissan 30hp — 2002
Tohatsu 30hp — 1996
DRIVE SHAFT WATER PUMP
Nissan 25hp — 2002 , 2003 , 2004 , 2005 , 2006 , 2007 , 2008 , 2009
Nissan 30hp — 2002 , 2004 , 2005 , 2006 , 2007 , 2008 , 2009
Tohatsu 25hp — 2002 , 2003 , 2004 , 2005 , 2006 , 2007 , 2008 , 2009
Tohatsu 30hp — 2002 , 2003 , 2004 , 2005 , 2006 , 2008 , 2009
DRIVE SYSTEM WATER PUMP
Nissan 25hp — 2005
Nissan 30hp — 2005
Tohatsu 25hp — 2005
Tohatsu 30hp — 2005
ASSEMBLY KIT PARTS
Tohatsu 25hp — 2012 , 2013 , 2014 , 2015 , 2016 , 2017
Tohatsu 30hp — 2012 , 2013 , 2014 , 2015 , 2016 , 2017
  • Price DOES NOT include any Import Tax / Duty / VAT. We are notresponsible for any Custom Duty or Import Tax.
  • We only accept eBay payments indicated to Receive money.
  • Please make payment within 3 days from the date of purchase. We reserve the right to cancel the bid and relist the item.
  • If you have any inquiries, please contact us before bidding/transacting. 
  • Please noted that Import Taxes/ Europe (Ioss tax)/ VAT are notincludedin the item price.
  • Please check with your country’s customs office before purchasing.
  • If buyer rejects the package due to Duty or Import Tax, we reserve the right to charge all shipping costs and 5% (of total price) handling fee. 
  • Orders will be processed within 1-3 business days (excluding Taiwan National Holidays) and all items are shipped from Taiwan in good packaging condition.
  • Items are shipped by FedEx, DHL, EMS, Canada Post or Toll.
  • Normally items will arrive within 7-30 business days. Delivery time might vary due to some factors (custom clearance, weather conditions, etc.)
  • We ship your order to your eBay registered address. We are notresponsible for shipping delays due to incorrect billing information. Please make sure that your registered address is updated.
  • Tracking numbers will be updated to eBay. Customers can also track your packages through tracking websites OR contact us We will help you check it as soon as possible.
  • Please contact us immediately if your package does not arrive after 30 days. We will do our best to find solutions for you.
  • Unwanted Goods
  • Buyers must pay ALL shipping costs and any extra fees if the orders are cancelled not due to product problems.
  • We may charge up to 30% handling fee of the item's price for order cancellation/ return requests made after the package is shipped out within 30 days no matter whether the package is delivered or not.
+ If package is already received, please send back to us by the address we provide and send the tracking number to us through eBay Message.
+ If the package is not received, please reject the package when it is delivered. The package will be sent back to us when we get the information from the delivery company.
  • Refund
  • Refund will be offered after we receive the returned items and have a complete check (with no damage, missing parts, or any obvious signs of use). We have the right to not make a full refund for any of cases mentioned.
  • A full refund is ONLY offered when: - Order is unshipped. – Wrong item sent/ Defective items. – Package lost during delivery process (We will confirm with delivery company and resend the item; a full refund will be made if buyers are not willing to wait for the resend package).

We strive for every transaction to be five stars!

  • Please let us know how we can make yours a five-star rated too! Our goal is to make sure you are 100% satisfied with your order.
  • When you receive your order, please take a minute to leave us positive feedback on eBay. Your feedback means a lot to us ^^
  • If you are not satisfied with any parts of our services or products, please contact us to allow us to correct our mistakes prior to leaving feedback. Please send us a message through eBay and let us know how we can earn your 5 stars!
  • If you have any questions or comments, please contact us through eBay Message from 9am to 5pm Monday - Friday. We will reply to you as soon as possible.
BrandUnbranded
Sub-TypeWater Pump Impeller
Manufacturer Part Number345-65021-0
Unit Quantity1SET=2PCS
Engine TypeNissan Tohatsu 25-30 HP Outboard
Similar Fits Number47-16154 | 18-8923 | 345650210M
Number of Blades: 6
Tohatsu/Nissan: 345-65021-0M, 3R0-65021-0
Sierra: 18-8923
CEF: 500382
Mercury/Mariner: 47-16154-1
PushAuction