Holley Low Pressure Power Steering Kit: Fits Mopar Gen III Hemi (03-13) w/ Bracket & Pulley
Holley Low Pressure Power Steering Kit: Fits Mopar Gen III Hemi (03-13) w/ Bracket & Pulley
Holley Low Pressure Power Steering Kit
2003–2013 Mopar Gen III Hemi Engines: 5.7L (2003–2008), 6.1L (2005–2010), 6.4L (2011–2013)
97-378
Overview:
The Holley Low Pressure Power Steering Kit is engineered specifically for Mopar Gen III Hemi engine swaps in classic muscle cars and trucks. Factory power steering pumps on late-model Gen III Hemi engines produce excessive pressure that can damage older steering boxes. This kit addresses that issue by providing a specially designed low-pressure Saginaw type II power steering pump that matches the requirements of vintage power steering systems.
Designed to work seamlessly with the factory “car style” accessory drive system, this kit ensures proper pump speed and pressure, protecting your steering components while maintaining reliable power assist. The kit also features a hardline adapter that relocates the power steering hose connection to a more accessible position, simplifying installation and future maintenance.
Key Features:
This Holley power steering kit combines precision engineering with practical design to deliver a reliable and compatible solution for Gen III Hemi swaps:
- Low-pressure power steering pump ideal for factory low-pressure steering boxes on classic muscle cars and trucks
- Compatible with factory “car style” accessory drive systems on Gen III Hemi engines
- Fits 5.7L Gen III Hemi engines from 2003 to 2008 and 6.1L engines from 2005 to 2010
- Also fits select 5.7L (2009–2013) and 6.4L (2011–2013) engines with 4.34-inch belt spacing
- Prevents steering box damage caused by excessive pressure from late-model pumps
- Billet aluminum mounting bracket with durable black anodized finish bolts directly to existing tapped holes on the left cylinder head
- 6-rib billet aluminum pulley, black anodized, sized for optimal pump speed and drive system compatibility
- Includes a plastic reservoir integrated with the power steering pump assembly
- Special hardline adapter relocates the -6 AN hose connection for easier access during installation and maintenance
Construction & Design:
The Holley Low Pressure Power Steering Kit is built with high-quality billet aluminum components that provide strength and corrosion resistance. The mounting bracket and pulley feature a black anodized finish that not only enhances durability but also offers a sleek, professional appearance under the hood. The pump assembly includes a plastic reservoir designed for reliable fluid containment and long service life.
Attention to detail in the engineering ensures the pulley size and pump speed are perfectly matched to the factory accessory drive system on Gen III Hemi engines, delivering consistent power steering performance without overstressing older steering boxes.
Installation & Fitment:
Installation is straightforward for experienced mechanics familiar with Gen III Hemi engine swaps. The billet aluminum mounting bracket bolts directly to existing tapped holes on the left side cylinder head, requiring no modifications to the engine block. The kit is designed to work with factory “car style” accessory drives, maintaining proper belt alignment and tension.
The included hardline adapter relocates the power steering hose connection to a more accessible location, simplifying hose routing and future maintenance. This kit fits 2003–2008 5.7L, 2005–2010 6.1L, and select 2009–2013 5.7L and 2011–2013 6.4L Gen III Hemi engines with 4.34-inch belt spacing, making it a versatile choice for a variety of muscle car and truck applications.
What's Included:
- Low-pressure Saginaw type II power steering pump assembly with plastic reservoir
- Billet aluminum mounting bracket with black anodized finish
- 6-rib billet aluminum pulley, black anodized
- Special hardline adapter for hose connection relocation
- All necessary mounting hardware
Ideal For:
This kit is ideal for enthusiasts and restorers performing Gen III Hemi engine swaps into classic muscle cars and trucks equipped with older, factory low-pressure steering boxes. It protects vintage steering components from damage caused by excessive pressure, ensuring reliable and safe power steering operation. Perfect for those seeking a high-quality, bolt-on solution that maintains factory accessory drive compatibility and simplifies installation and maintenance.
Original: $493.95
-70%$493.95
$148.19

Description
Holley Low Pressure Power Steering Kit
2003–2013 Mopar Gen III Hemi Engines: 5.7L (2003–2008), 6.1L (2005–2010), 6.4L (2011–2013)
97-378
Overview:
The Holley Low Pressure Power Steering Kit is engineered specifically for Mopar Gen III Hemi engine swaps in classic muscle cars and trucks. Factory power steering pumps on late-model Gen III Hemi engines produce excessive pressure that can damage older steering boxes. This kit addresses that issue by providing a specially designed low-pressure Saginaw type II power steering pump that matches the requirements of vintage power steering systems.
Designed to work seamlessly with the factory “car style” accessory drive system, this kit ensures proper pump speed and pressure, protecting your steering components while maintaining reliable power assist. The kit also features a hardline adapter that relocates the power steering hose connection to a more accessible position, simplifying installation and future maintenance.
Key Features:
This Holley power steering kit combines precision engineering with practical design to deliver a reliable and compatible solution for Gen III Hemi swaps:
- Low-pressure power steering pump ideal for factory low-pressure steering boxes on classic muscle cars and trucks
- Compatible with factory “car style” accessory drive systems on Gen III Hemi engines
- Fits 5.7L Gen III Hemi engines from 2003 to 2008 and 6.1L engines from 2005 to 2010
- Also fits select 5.7L (2009–2013) and 6.4L (2011–2013) engines with 4.34-inch belt spacing
- Prevents steering box damage caused by excessive pressure from late-model pumps
- Billet aluminum mounting bracket with durable black anodized finish bolts directly to existing tapped holes on the left cylinder head
- 6-rib billet aluminum pulley, black anodized, sized for optimal pump speed and drive system compatibility
- Includes a plastic reservoir integrated with the power steering pump assembly
- Special hardline adapter relocates the -6 AN hose connection for easier access during installation and maintenance
Construction & Design:
The Holley Low Pressure Power Steering Kit is built with high-quality billet aluminum components that provide strength and corrosion resistance. The mounting bracket and pulley feature a black anodized finish that not only enhances durability but also offers a sleek, professional appearance under the hood. The pump assembly includes a plastic reservoir designed for reliable fluid containment and long service life.
Attention to detail in the engineering ensures the pulley size and pump speed are perfectly matched to the factory accessory drive system on Gen III Hemi engines, delivering consistent power steering performance without overstressing older steering boxes.
Installation & Fitment:
Installation is straightforward for experienced mechanics familiar with Gen III Hemi engine swaps. The billet aluminum mounting bracket bolts directly to existing tapped holes on the left side cylinder head, requiring no modifications to the engine block. The kit is designed to work with factory “car style” accessory drives, maintaining proper belt alignment and tension.
The included hardline adapter relocates the power steering hose connection to a more accessible location, simplifying hose routing and future maintenance. This kit fits 2003–2008 5.7L, 2005–2010 6.1L, and select 2009–2013 5.7L and 2011–2013 6.4L Gen III Hemi engines with 4.34-inch belt spacing, making it a versatile choice for a variety of muscle car and truck applications.
What's Included:
- Low-pressure Saginaw type II power steering pump assembly with plastic reservoir
- Billet aluminum mounting bracket with black anodized finish
- 6-rib billet aluminum pulley, black anodized
- Special hardline adapter for hose connection relocation
- All necessary mounting hardware
Ideal For:
This kit is ideal for enthusiasts and restorers performing Gen III Hemi engine swaps into classic muscle cars and trucks equipped with older, factory low-pressure steering boxes. It protects vintage steering components from damage caused by excessive pressure, ensuring reliable and safe power steering operation. Perfect for those seeking a high-quality, bolt-on solution that maintains factory accessory drive compatibility and simplifies installation and maintenance.












