Yamaha Motors
/yamaha/products/6f5-w0078-a0-00-obsolete-yamaha-partObsolete Yamaha Part 6F5-W0078-A0-00
/yamaha/products/6f5-w0078-a0-00-obsolete-yamaha-part
$35.96$44.95
You save 20%($8.99)
-20%
Stock information may be outdated.
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- Guaranteed fitment for 2 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 6F5-W0078-A0-00 Obsolete Yamaha Part (viewing this product) Genuine OEM product | $36.72 | Best | Factory OEM parts will always have a BEST rating unless there is substantial data to prove otherwise. |
| EMP 46-46005 Water Pump Service Kit Aftermarket product | $31.87 | Better | EMP has a default Better rating based on overall brand quality. Some products may have a Best rating however we don't yet have sufficient data to provide an exact rating for this particular product. |
| Sierra Marine 18-3374 Water Pump Kit Aftermarket product | No longer availableSearch Nationwide Inventory | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
| GLM Marine 12237 Complete Water Pump Kit (12237) Aftermarket product | $68.29 No longer availableSearch Nationwide Inventory | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
| Recmar REC679-W0078-A1 WATER PUMP REPAIR KIT (REC679-W0078-A1) Aftermarket product | $27.36 In stock Only 2 remaining | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
| GLM Marine 12302 Water Pump Service Kit (12302) Aftermarket product | $34.80 In stock Only 2 remaining | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
| Parsun T36-03000250 WATER PUMP KITS Aftermarket product | $50.10 | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
| Peach Motors PM-WPMP-0045A Water Pump Repair Kit (No Plastic Housing) Aftermarket product | $37.75 In stock 5+ in stock | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
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.
1 Product Reviews
Joseph Costa — Jan 26, 2026
Parts Fitment
Please verify fitment before ordering.
| Brand | Product Line | Model | 1990 | 1991 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yamaha Motors | International | 40 | |||||||||||||
| Yamaha Motors | Outboard | 40 |
Supersession Chain
| Name | SKU | Superseding SKU |
|---|---|---|
| Obsolete Yamaha PartViewing this product | 6F5-W0078-A0-00 | Current |
| WATER PUMP REP.KIT | 6F5-W0078-00-00 | 6F5-W0078-A0-00 |
Aftermarket Interchange
| Name | SKU | Price | Brand |
|---|---|---|---|
| WATER PUMP KITS | T36-03000250 | $50.10 | Parsun |
| Water Pump Repair Kit (No Plastic Housing) | PM-WPMP-0045A | $37.75 | Peach Motors |
| Water Pump Service Kit | 46-46005 | $31.87 | EMP |
| WATER PUMP REPAIR KIT (REC679-W0078-A1) | REC679-W0078-A1 | $27.36 | Recmar |
| Complete Water Pump Kit (12237) | 12237 | $68.29 | GLM Marine |
| Water Pump Service Kit (12302) | 12302 | $34.80 | GLM Marine |
| Water Pump Kit | 18-3374 | $0.00 | Sierra Marine |