SeaStar HS5161 Seal Kit for 250V/75V and 1250V/75V Helm Pumps

The SeaStar HS5161 is a seal kit engineered to service SeaStar 250V/75V and 1250V/75V helm pumps, restoring hydraulic steering performance when internal seals wear or begin to leak. As boats log hours on the water, the internal seals in a hydraulic helm pump are exposed to constant pressure cycling and fluid contact, and over time they can lose their sealing ability, leading to soft steering, fluid seepage, or a loss of steering feedback. The HS5161 kit provides the replacement seal components needed to rebuild the helm pump and return it to proper working order without purchasing an entirely new unit.

This kit is built for the SeaStar 250V/75V and 1250V/75V helm pump models specifically, so it is intended for boat owners and marine technicians performing routine maintenance or troubleshooting a steering fluid leak on these units. The kit includes one full set of components per package and is made with plastic parts sized to fit the factory helm pump housing. Because it is a direct-fit kit for these named SeaStar helm pump models, it simplifies sourcing the correct seals without guesswork.

Specifications

• Brand: SeaStar
• Manufacturer Part Number: HS5161
• Compatible Helm Pump Models: 250V/75V, 1250V/75V
• Material: Plastic
• Color: Black
• Number of Items: 1
• Weight: 0.07 pounds
• UPC: 731957806307

Fitment

• SeaStar 250V/75V helm pump
• SeaStar 1250V/75V helm pump

Frequently Asked Questions

What is the SeaStar HS5161 seal kit used for? The HS5161 is a seal kit for rebuilding SeaStar 250V/75V and 1250V/75V helm pumps when internal seals wear out or start leaking hydraulic fluid.

Which helm pumps does the HS5161 fit? It fits the SeaStar 250V/75V helm pump and the SeaStar 1250V/75V helm pump.

How many kits do I need for one helm pump? One HS5161 kit contains one complete set of seal components, and the package quantity is one item per kit.

What material are the seals made of? The seal components in the SeaStar HS5161 kit are made of plastic.

What color are the parts in the HS5161 kit? The components included in the HS5161 seal kit are black.

How much does the HS5161 seal kit weigh? The SeaStar HS5161 seal kit weighs 0.07 pounds.

Will the HS5161 kit stop a steering fluid leak? Yes, replacing worn seals with the HS5161 kit is intended to restore proper sealing in a SeaStar 250V/75V or 1250V/75V helm pump and resolve leaks caused by seal wear.

Is the HS5161 an OEM SeaStar part? Yes, HS5161 is the SeaStar manufacturer part number for this seal kit, not a generic aftermarket substitute.

Can I install the HS5161 seal kit myself? The HS5161 kit is designed to rebuild the helm pump's internal seals, which is typically done by a boat owner or marine technician familiar with servicing SeaStar hydraulic steering pumps.

What is included in the HS5161 kit box? The HS5161 package includes one seal kit for the SeaStar 250V/75V and 1250V/75V helm pumps.

Does the HS5161 kit come with a warranty? The SeaStar HS5161 seal kit is backed by a limited warranty.

Is the HS5161 kit the same for both the 250V/75V and 1250V/75V pumps? Yes, the SeaStar HS5161 kit is listed as compatible with both the 250V/75V and 1250V/75V helm pump models.