Yamaha Motors
/yamaha/products/682-w0078-a3-00-water-pump-repair-kitWater Pump Repair Kit 682-W0078-A3-00
/yamaha/products/682-w0078-a3-00-water-pump-repair-kit
$36.76$45.95
You save 20%($9.19)
-20%
In stock
5+ in stock
- Guaranteed fitment for 3 different models
- This is an OEM part manufactured by Yamaha Motors
- 30 day return policy
PartX Alternatives — This part: Best
Ratings provided by PartX™
| Product | Price | Rating | Comment |
|---|---|---|---|
| Yamaha Motors 682-W0078-A3-00 Water Pump Repair Kit (viewing this product) Genuine OEM product | $40.04 In stock 5+ in stock | Best | Genuine Yamaha kit made in Japan with an NOK-marked impeller (high-grade elastomer) and precisely formed stainless cup and wear plate. OEM-labeled, individually sealed components reduce uncertainty on fit and materials for a critical cooling-system repair. |
| GLM Marine 12273 Water Pump Service Kit (12273) Aftermarket product | $29.81 In stock Only 2 remaining | Good | Provides the necessary wear parts (stainless cup/plate, brass-hub impeller) and A2-70 (304 stainless) bolts, so it should function as a direct service replacement. The unbranded Taiwanese impeller and different gasket/seal materials vs OEM add uncertainty in rubber longevity for a high-consequence water-pump application. |
| GLM Marine 12281 Water Pump Kit - GLM Products (12281) Aftermarket product | $88.44 In stock Only 1 remaining | Good | Adds a new molded pump housing along with stainless wear parts and A2-70 (304 stainless) hardware, which is useful if the original housing is damaged or worn. Compared with the OEM Japan/NOK kit, the unmarked impeller and seals (and additional housing fit variables) introduce more risk around long-term durability and precise fit. |
Product Description
Yamaha factory part. Search for more factory parts & parts diagrams.
Product Questions 0
Don't hesitate to ask a question. It will be answered by our support staff or a fellow boater.
8 Product Reviews
The experience I had with Crowley Outdoors was excellent... Good prices, right part, fast shipping! Couldn't ask for more....
Brad Houston — Aug 5, 2026
Excellent online order capability and prompt delivery of OEM parts. Thanks
Jack Garrison — Apr 6, 2026
Overall experience was perfect (five stars). The items (parts) that I needed were in stock OEM parts for my Yamaha outboard. The shipping was fast and easy. I will do business again, Thanks
Ron Giachello — May 20, 2025
Engine: Yamaha 2002 9.9 Hp Shopping experience: Parts arrived in short order. Order was accurate. Repair difficulty: Medium Repair time: 1 to 2 hours Repair symptoms: Water pump defective
Gary Portnoy — Apr 6, 2020
Parts Fitment
Please verify fitment before ordering.
| Brand | Product Line | Model | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yamaha Motors | International | 8 | |||||||||||
| Yamaha Motors | International | 9.9 | |||||||||||
| Yamaha Motors | Outboard | 9.9 |
Supersession Chain
| Name | SKU | Superseding SKU |
|---|---|---|
| Water Pump Repair KitViewing this product | 682-W0078-A3-00 | Current |
| WATER PUMP REPAIR KIT | 682-W0078-A2-00 | 682-W0078-A3-00 |
Aftermarket Interchange
| Name | SKU | Price | Brand |
|---|---|---|---|
| Water Pump Kit - GLM Products (12281) | 12281 | $88.44 | GLM Marine |
| Water Pump Service Kit (12273) | 12273 | $29.81 | GLM Marine |