SEI Water Pump Kit (Mercury Compatible)
The SEI Water Pump Kit is a cooling system component specifically designed for Mercury Outboard Motors. It is a replacement for the original OE# 46-812966A12 part, manufactured from high-quality materials to ensure regular circulation of engine cooling water and prevent engine overheating.
Water Pump Kit Advantages and Features
- Effective Cooling Performance: Provides high-flow water circulation, keeping the engine cylinder block and head at ideal operating temperatures.
- Flexible Neoprene Impeller: Made from neoprene rubber, which offers increased resistance to dry running and maintains its flexibility for an extended period.
- Stainless Steel Plate and Housing: Includes a stainless steel wear plate and housing inside the pump body to prevent wear.
Technical Specifications
| Brand | SEI (Equivalent / Aftermarket) |
| OEM Reference Number | 46-812966A12 |
| Compatible Systems | Mercury Outboard Motors |
| Product Group | Water Pump and Impeller Kits |
Application and Usage
If no water comes from the tell-tale hole (pee hole), or if the engine overheats, or during every annual periodic maintenance, the impeller and water pump kit should be replaced.
Maintenance and Installation Recommendations
During impeller installation, the blades should be bent in the direction of engine rotation. Applying a small amount of soapy water to the pump housing during installation prevents dry friction during the initial start-up.
Frequently Asked Questions
Which OEM number is this kit equivalent to?
No, this product is an aftermarket (equivalent) item that is fully compatible with the original part. It replaces the original Mercury kit with OE# 46-812966A12.
How often should the water pump kit be replaced?
It is recommended to replace it as a preventative maintenance measure every 2 seasons or every 200 hours.
Related Products and Categories
- Anode Products
- Gear Oil Products
- Seal Products
- Impeller Products
- Mercury Products
- Mercury Spare Parts Products
- Water Pump Products
- Maintenance Kit Products
- Inboard Engine Products
Is This the Right Product for Your Boat?
Provide your engine brand, model, and stern serial number to the Clever Marin team, and we will confirm together that the SEI Water Pump Kit model will work 100% compatibly with your boat.
Delivery Information
Your orders are dispatched within an average of 28 business days. Free shipping on orders of 5000 TL and above.
Return Policy
You can return the products you purchased unconditionally within 14 days, provided they are unused and in their original packaging. You can contact us through our Customer Service page for return processes.