Water Pump Impeller – Fits Yamaha Outboards 100-250 HP (Replaces 6E5-44352-01-00)

Vendor: JLM Marine
Availability: In Stock
Product Type: Water Pump Impeller
$20.50
$20.50
Subtotal: $20.50

Free Shipping

Free standard shipping on all orders under 1 KG

Worry-Free Returns

Learn More.
Water Pump Impeller – Fits Yamaha Outboards 100 - 250 HP (Replaces 6E5 - 44352 - 01 - 00) - JLM Marine Boat Parts Limited

Water Pump Impeller – Fits Yamaha Outboards 100-250 HP (Replaces 6E5-44352-01-00)

$20.50

Water Pump Impeller – Fits Yamaha Outboards 100-250 HP (Replaces 6E5-44352-01-00)

$20.50

Water Pump Impeller – Fits Yamaha Outboards 100-250 HP (Replaces 6E5-44352-01-00)

This water pump impeller is designed for a wide range of Yamaha 2-Stroke and 4-Stroke outboard engines from 100 HP to 250 HP. It serves as a direct replacement for multiple OEM and aftermarket part numbers, ensuring reliable performance for your engine's cooling system.

Engineered to meet original equipment manufacturer (OEM) specifications, this impeller is a crucial component for preventing engine overheating by maintaining proper water circulation. It is made from durable, high-quality rubber/neoprene for longevity in marine environments.

  • Installation: Direct replacement for a straightforward installation.
  • Connection: Keyway mount (requires a Woodruff key, not included).
  • Compatibility: Fits V4, V6, and SHO Yamaha outboard models.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
Yamaha 6E5-44352-01-00
Yamaha 6E5-44352-00-00
Yamaha 6E5-44352-03-00
Sierra 18-3071
GLM 89930
Mallory 9-45609
Mallory 9-45609-10

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here’s a guide to help you identify your engine’s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Yamaha 2-Stroke Engines

Brand Model Rated HP Stroke Years OEM Part No. Notes
Yamaha 115, C115 115 2-Stroke Up to 1992 6E5-44352-01-00
Yamaha 115, C115, S115, S130 115-130 2-Stroke 1997 and later 6E5-44352-01-00
Yamaha 130 130 2-Stroke Up to 1992 6E5-44352-01-00
Yamaha 150, P150, 175, 200, 225 150-225 2-Stroke Up to 1991 6E5-44352-01-00
Yamaha 150-225, S150-S250, L150-L250 (series) 150-250 2-Stroke 1992-1996 6E5-44352-01-00
Yamaha S150, SX150, S200, SX200, S250, SX250 150-250 2-Stroke 1996-2002 6E5-44352-01-00
Yamaha V150-V250, VX150-VX250 150-250 2-Stroke 1996-2002 6E5-44352-01-00
Yamaha VZ150-VZ200 (2.6L) 150-200 2-Stroke 2001-2005 6E5-44352-01-00
Yamaha Z150-Z300 150-300 2-Stroke 2000-2005 6E5-44352-01-00
Yamaha VZ200-VZ300 (3.1L) 200-300 2-Stroke 2003-2009 6E5-44352-01-00
Yamaha 225, 250 225-250 2-Stroke 1992 and later 6E5-44352-01-00

Yamaha 4-Stroke Engines

Brand Model Rated HP Stroke Years OEM Part No. Notes
Yamaha F115 (all variants) 115 4-Stroke 2000-2011 6E5-44352-01-00
Yamaha F115A, F115B 115 4-Stroke 2012 and later 6E5-44352-01-00
Yamaha F150 (all variants) 150 4-Stroke 2004-2022 6E5-44352-01-00
Yamaha F150C 150 4-Stroke 2017-2023 6E5-44352-01-00
Yamaha F175, F200 (2.8L) 175-200 4-Stroke 2006-2023 6E5-44352-01-00
Yamaha F200, F225 (3.3L V6) 200-225 4-Stroke 2002-2006 6E5-44352-01-00
Yamaha F225, F250 225-250 4-Stroke 2005-2023 6E5-44352-01-00
Yamaha VF115 115 4-Stroke 2015-2023 6E5-44352-01-00 SHO model
Yamaha VF150LA, VF150XA 150 4-Stroke 2013-2023 6E5-44352-01-00 SHO model
Yamaha VF175LA, VF175XA 175 4-Stroke 2015-2023 6E5-44352-01-00 SHO model
Yamaha VF200LA, VF225LA, VF250LA 200-250 4-Stroke 2009-2023 6E5-44352-01-00 SHO models

Technical Specifications

Product Type Water Pump Impeller
Installation Direct Replacement
Connection Keyway Mount (requires Woodruff key)
Housing Material Rubber/Neoprene
Housing Color Black
Fitting Type Drive Shaft Keyway
Other Technical Attributes Replaces 6E5-44352 impeller series; Used with water pump kit assemblies

Package Contents

  • 1 x Water Pump Impeller (6E5-44352-01-00)

Installation Guide

  1. Disconnect Power: Disconnect the battery cables before beginning any work. Ensure the engine is tilted up and secured.
  2. Remove Lower Unit: Drain the gearcase lubricant. Remove the bolts connecting the lower unit (gearcase) to the upper driveshaft housing.
  3. Access Water Pump: With the lower unit removed, locate the water pump housing on top of the gearcase. Remove the housing bolts to expose the impeller.
  4. Inspect and Remove Old Impeller: Note the rotational direction of the old impeller fins. Remove the old impeller, key, gaskets, and wear plates.
  5. Install New Impeller: Clean the housing interior thoroughly. Install the new wear plate and gasket, place the Woodruff key in the driveshaft, and slide the new impeller on, rotating the driveshaft in its normal direction of rotation to bend the fins correctly.
  6. Reassemble and Test: Reassemble the pump housing, ensuring all seals are correctly seated. Re-attach the lower unit, refill the gearcase with fresh lubricant, and test the engine using a water source (flushing muffs) to confirm water is pumping correctly from the tell-tale port.

Troubleshooting & FAQ

How do I confirm this impeller fits my engine?
First, check the "Part Number Cross-Reference" table to see if your existing impeller's part number is listed. Second, review the detailed "Compatible Engine Models" tables to find your specific Yamaha model, horsepower, and year. Using our linked Yamaha serial number and parts diagram guides can further help verify fitment.

What are the signs of a failing impeller?
The most common symptoms are a weak or no water stream from the tell-tale (pee hole), or your engine overheating alarm sounding. Reduced engine performance at high RPMs can also be a sign of poor cooling.

How often should I replace the water pump impeller?
As a general maintenance rule, it is recommended to inspect your impeller annually and replace it every 1 to 2 years (or every 100-200 operating hours), regardless of visible wear. Impellers can become brittle and fail unexpectedly, especially when used in saltwater or sandy/silty conditions.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.

We can ship to virtually any address in the world with free shipping available for most regions.

For our typical US and Canadian customers , our shipping timeframes are as follows:

  • Amazon FBA: orders will be delivered within 1-5 business days after placing the order (during certain special periods such as major promotions, Christmas, etc., the delivery time of Amazon FBA may be affected).
  • US warehouse shipment: orders will be delivered within 5 days after placing the order.
  • China warehouse shipment: orders will be delivered about 12 days after placing the order.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.

As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.

We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.

Exclusive for new customers

10% OFF

Enter the discount code “WELCOMEJLM” on the checkout page to receive your exclusive new customer discount!

Recently Viewed Products