





💦 Power your Yamaha with precision – don’t let a worn impeller slow your adventure!
This Water Pump Impeller Repair Kit is engineered for Yamaha 40HP, 50HP, and 60HP 2-stroke and 4-stroke outboards (1995-2009). It replaces multiple OEM part numbers and includes all essential components—impeller, wear plate, gasket, bolts, seals—for a comprehensive water pump rebuild. Designed for easy installation and durability, it ensures optimal engine cooling and performance, backed by strong customer satisfaction and fast shipping.
| ASIN | B08DXLFWYG |
| Best Sellers Rank | #231,463 in Automotive ( See Top 100 in Automotive ) #90 in Automotive Replacement Engine Water Pump Fittings & Accessories |
| Brand | DEF |
| Customer Reviews | 4.2 4.2 out of 5 stars (91) |
| Date First Available | July 30, 2020 |
| Item Weight | 8.8 ounces |
| Item model number | W0078 1 |
| Manufacturer | DEF |
| Manufacturer Part Number | BOAT Water Pump 05 |
| Package Dimensions | 6.5 x 5.35 x 2.01 inches |
H**.
Easy to install
It arrived 2 days early and worked great.
A**R
Name brand quality
It was just as good as the name brand and cheaper
K**I
Works
04 Yamaha 40 hp. Works no issues
C**L
Great value!
Easy to install!
B**.
Wrong impeller diameter
Shaft diameter on impeller is too large for Yamaha F40, everything else fits as it should.
L**A
Good product
Works great!
L**E
Price
works great
J**K
Great Quick Fix
Used to fix the dry-rotted impeller on my 2006 Yamaha 50 Outboard. None of the stores locally sold a replacement kit so I had to order it off Amazon. Fit with no issues. 4-Stars because I broke one of the new cheap plastic pieces during the install and ended up having to use the old one, but no issues with anything other than that. Took the boat out the next day to make sure everything was good and ran like a champ.
Trustpilot
5 days ago
2 months ago