Your power steering system relies on a steady supply of clean, cool fluid. The reservoir tank isn’t just a storage container—it plays an active role in separating air from the fluid, accommodating expansion, and, in some designs, filtering the fluid. Whether you’re replacing a cracked factory tank, upgrading for a high-performance system, or finishing an engine bay with custom fabrication, the right power steering tank keeps your pump quiet and your steering effort consistent.

Our collection includes tanks engineered for a range of applications. You’ll find direct-fit OE replacements made from durable, heat-resistant plastics, as well as fabricated aluminum reservoirs designed for custom plumbing and higher fluid volumes. Key features to look for include:

• Material: Choose between OEM-grade reinforced plastic for stock replacements or TIG-welded aluminum for custom builds. Aluminum tanks often feature internal baffles and AN fitting bungs to eliminate leaks and reduce aeration.
• Capacity: From compact reservoirs that fit tight engine bays to high-volume tanks for hydroboost or ram-assist systems.
• Mounting: Look for tanks with brackets that match your strut tower, firewall, or custom mount locations. Some include vibration-damping clamps.
• Included Features: Many tanks come with screw-on caps, built-in sight tubes, or composite sight glasses for quick fluid checks. Internal or inline filters help catch debris before it reaches the pump.

When selecting a tank, confirm the inlet/outlet port sizes and thread types (commonly -6 AN, -10 AN, or barbed fittings) to match your plumbing. If you’re replacing a factory tank, ensure the cap style and sensor bung (if applicable) are compatible. For universal aluminum tanks, determine whether you need a vented cap or a sealed cap for a remote reservoir setup.

Still unsure? Our product listings provide detailed specs so you can pick the tank that fits your vehicle and your build goals.