


🛥️ Steer with confidence—only the best fluid for your SeaStar system!
SeaStar Hydraulic Steering Fluid HA5440H is a 1-gallon premium hydraulic oil formulated with a proprietary blend of anti-foaming, anti-rust, antioxidant, and viscosity stabilizing additives. Designed exclusively for SeaStar Solutions hydraulic steering systems, it ensures optimal performance, corrosion protection, and system longevity. Made in the USA and backed by a limited warranty, this fluid is the trusted choice for professional-grade marine steering maintenance.
| ASIN | B000FQ7NOK |
| Best Sellers Rank | #353,185 in Automotive ( See Top 100 in Automotive ) #71 in Power Steering Fluids |
| Brand | SeaStar |
| Brand Name | SeaStar |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 142 Reviews |
| Global Trade Identification Number | 00731957801098 |
| Included Components | SeaStar Hydraulic Oil, 4 Liter - 1 Gallon |
| Item Form | Liquid |
| Item Type Name | SeaStar Hydraulic Oil, 4 Liter - 1 Gallon |
| Item Weight | 3.6 Pounds |
| Liquid Volume | 1 Gallons |
| Manufacturer | SEASTAR SOLUTIONS |
| Package Information | Bottle |
| Recommended Uses For Product | Hydraulic Oil |
| UPC | 731957801098 |
| Unit Count | 128.0 Fluid Ounces |
| Warranty Description | limited warranty |
J**R
Good quality and value
Works perfectly with my steering system
T**D
Great Fluid.
Purchased this product to replace the fluid in my boats Power Purge JR so it has fresh fluid. Great value.
M**G
Great product
My steering is like new.
D**N
$$
Works great but price steep.
J**E
It's worth every penny.
It's worth every penny. No compatibility issues, doesn't change color due to age or heat.
S**N
No hassels...
Worked like a charm. No complaints what so ever.
D**.
Excellent
Excelente!!
W**A
Boat
Great product couldn't find anywhere but amazon
Trustpilot
1 month ago
2 months ago