Water Pump Service | Bismarck ND
Keep Your EngineRunning Cool
Your water pump keeps your outboard cool and protects it from costly damage. Our water pump service makes sure your cooling system circulates water properly and regulates engine temperature all season long.
Why It Matters
Protect Your Engine From Overheating
A worn or failing water pump impeller can lead to overheating, reduced performance, and severe engine damage if left unaddressed. Routine water pump service is essential preventative maintenance for dependable boating.
Schedule Water Pump ServiceComplete Inspection and Replacement
How We Service Your Water Pump
Each service is completed using proper torque specifications, alignment procedures, and testing protocols to ensure dependable operation.
Remove the Lower Unit
The lower unit is removed to give our technicians full access to the water pump.
Inspect the Housing
The pump housing, seals, and wear plates are inspected for wear or damage.
Replace the Impeller
A factory-approved impeller is installed on your manufacturer interval.
Verify Cooling
Water flow and cooling performance are verified before your boat leaves.
Extend Engine Life
Prevent Overheating and Expensive Repairs
Regular water pump maintenance is one of the most effective ways to extend engine life, whether you boat occasionally or put heavy hours on your engine every season.
A properly functioning cooling system reduces wear on internal engine components.
Steady water flow keeps your engine at consistent operating temperatures.
Servicing the pump before failure prevents expensive repairs caused by overheating.
Impellers Wear Even When Boats Sit
Small Part With a Big Job
Over time, impellers can dry out, crack, or lose flexibility, even if your boat is not used often. Scheduled replacement stops the chain before it reaches your engine.
Schedule Service
Book Your Water Pump Service
Tell us about your boat and engine. Our service team will reach out to confirm your appointment.
- Call(701) 223-9003
- Visit3751 E Rosser Ave, Bismarck, ND 58501
- HoursMonday to Friday 8:00 AM to 6:00 PM
Saturday 9:00 AM to 4:00 PM
Water Pump FAQ
Frequently Asked Questions
Answers to the questions we hear most about outboard water pump service.Do not see yours? Our team is happy to help.
Call Our Service TeamWhat does the water pump do?
Your water pump circulates water through the cooling system to regulate engine temperature and protect internal components from overheating.
How often should the impeller be replaced?
We follow the replacement interval recommended by your engine manufacturer. Impellers can dry out, crack, or lose flexibility even if your boat is not used often.
What are the risks of a failing impeller?
A worn or failing impeller can cause overheating, reduced performance, and severe engine damage if it is not addressed.
What is included in water pump service?
We remove the lower unit, inspect the pump housing, seals, and wear plates, replace the impeller with factory-approved components, and verify water flow and cooling performance.
Does water pump service affect my warranty?
Using factory-approved components on manufacturer-specified intervals helps maintain your engine warranty coverage.
Which engines do you service?
Our factory-trained technicians service outboard cooling systems across multiple engine brands, including Mercury and Yamaha.
How do I schedule water pump service?
Call us at (701) 223-9003, email sales@rivercityboats.com, or send a request using the form on this page.