Power Steering Pump Reservoir Bracket

What Is a Power Steering Pump Reservoir Bracket?

A power steering pump reservoir bracket is a purpose-built mounting solution that secures the power steering fluid reservoir in the correct position within the engine bay. While it may seem like a humble piece of hardware, its role is critical: reservoir placement directly affects the performance and reliability of the entire hydraulic steering system. The reservoir must be positioned so that fluid can flow freely and consistently to the pump, and so that air bubbles can rise and escape rather than circulate through the system and cause cavitation or erratic steering feel.

In stock factory applications, the reservoir is often mounted directly to the pump itself. However, in custom builds, engine swaps, and high-performance applications, a separate bracket becomes essential. Whether you're swapping a modern LS or Gen III Hemi engine into a classic muscle car, adding a Hydro-Boost brake system, or simply working around tight engine bay clearances, a quality reservoir bracket gives you the flexibility to position your reservoir exactly where it needs to be.

Why Reservoir Mounting Matters

Proper reservoir mounting isn't just about tidying up the engine bay — it has real mechanical consequences. The reservoir stores and supplies hydraulic fluid to the power steering pump, which then pressurizes that fluid and delivers it to the steering gear to reduce steering effort. If the reservoir is improperly mounted or positioned too low relative to the pump, the system can struggle to maintain adequate fluid supply, leading to pump cavitation, noise, and accelerated wear.

In performance and swap applications, remote-mounted reservoirs with dedicated brackets also open the door to upgraded reservoir designs featuring internal baffles and air separators — features that reduce fluid foaming and help maintain consistent steering response under demanding conditions. Additionally, certain configurations — such as Hydro-Boost brake setups — require a reservoir with dual inlet ports that simply cannot be accommodated by a standard pump-mounted reservoir, making a remote bracket and reservoir combination a functional necessity rather than just an aesthetic upgrade.

What to Look for When Shopping

• Application compatibility: Ensure the bracket is designed for your specific engine and accessory drive system, particularly for modern engine swap platforms like GM LS or Gen III Hemi.
• Material and finish: Brackets are available in steel and billet aluminum; aluminum options reduce weight while resisting corrosion.
• Mounting configuration: Look for kits that include all necessary hardware — brackets, hose, clamps, and fittings — for a clean, complete installation.
• Reservoir compatibility: Confirm the bracket is sized and rated for your reservoir, especially if you're upgrading to a larger-capacity or AN-fitting-equipped unit.

Top Brands in Power Steering Pump Reservoir Brackets

Holley is the dominant name in this category, particularly for enthusiasts working with popular engine swap platforms. Holley's reservoir bracket kits are engineered to integrate directly with their own accessory drive systems for GM LS and Gen III Hemi engines, offering bolt-on simplicity alongside thoughtful engineering details like baffled reservoirs and support for Hydro-Boost brake plumbing.