Holley Low Pressure Power Steering Pump

2014+ Mopar Gen III Hemi Engines (5.7L / 6.1L / 6.4L)

198-104

Overview:

The Holley Low Pressure Power Steering Pump is engineered specifically for late-model Mopar Gen III Hemi engines from 2014 and newer, including the 5.7L, 6.1L, and 6.4L variants. Designed to address the excessive pressure output of factory power steering pumps, this unit ensures compatibility with older muscle cars and trucks that utilize factory low pressure steering boxes. By delivering the correct pressure, it prevents premature wear and damage to steering components, making it an essential upgrade for enthusiasts performing engine swaps or restoring classic vehicles with modern powerplants.

This pump is also compatible as a service replacement for the Holley High-Mount Accessory Drive System used on the Ford Godzilla 7.3L engine, showcasing its versatility across different high-performance applications.

Key Features:

Holley’s low pressure power steering pump offers a range of features tailored to optimize steering performance and reliability on Gen III Hemi engines:

• Specifically designed for factory low pressure steering boxes in muscle cars and trucks equipped with Gen III Hemi engines
• Prevents damage caused by excessive pressure from late-model factory pumps
• Compatible with mounting bracket 97-380 for secure installation on the left side cylinder head
• Includes a 6-rib billet aluminum pulley (part # 97-383) sized for proper pump speed and drive system compatibility
• Comes with an integrated plastic reservoir for efficient fluid management
• Complete kit (part # 97-382) includes pump, reservoir, mounting bracket, hardline adapter, and pulley for a turnkey solution
• Works seamlessly with both “car style” and “truck style” accessory drive systems on 2014 and newer Gen III Hemi engines
• Ideal for engine swaps, restoration projects, and performance upgrades involving Gen III Hemi powerplants

Construction & Design:

The Holley Low Pressure Power Steering Pump is built with durability and precision in mind. The pump housing is engineered to meet the exacting standards required for reliable operation under varied driving conditions. The included plastic reservoir is designed to maintain optimal fluid levels and resist contamination, ensuring consistent steering performance. The billet aluminum pulley not only provides strength and longevity but also ensures the pump operates at the correct speed relative to the engine’s accessory drive, preventing over-pressurization and excessive wear.

Installation & Fitment:

Installation is straightforward for vehicles equipped with Gen III Hemi engines from 2014 onward. The pump mounts to the left side cylinder head using the dedicated mounting bracket (97-380), which is sold separately. The included hardline adapter facilitates connection to existing steering lines, minimizing the need for custom plumbing. The 6-rib billet aluminum pulley (97-383) is designed to integrate with the factory or aftermarket accessory drive systems, ensuring proper alignment and belt tension. This pump is an excellent choice for muscle car and truck enthusiasts performing Gen III Hemi engine swaps who require a reliable, low-pressure steering solution compatible with older steering boxes.

What's Included:

• Low pressure power steering pump with integrated plastic reservoir
• Mounting bracket for left side cylinder head installation
• Hardline adapter for steering line connection
• 6-rib billet aluminum pulley sized for proper pump speed

Ideal For:

This Holley power steering pump is ideal for classic muscle car and truck owners upgrading to or maintaining Gen III Hemi engines from 2014 and newer. It is especially suited for those who want to preserve the integrity of factory low pressure steering boxes and avoid damage caused by excessive pump pressure. Additionally, it serves as a reliable service replacement for Holley’s High-Mount Accessory Drive System on the Ford Godzilla 7.3L engine, making it a versatile component for various performance builds and engine swaps.

Holley is a cornerstone name in performance, spanning everything from classic carburetion to modern EFI, fuel systems, and race-ready supporting components. It’s also home to a roster of iconic sub-brands across ignition, exhaust, and drivetrain—making Holley a one-stop ecosystem for builders chasing better drivability, more power, and proven track heritage.