HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsAtlantic Automotive Enterprises 5366N Power Steering Pump
Part #: 5366N

Atlantic Automotive Enterprises 5366N Power Steering Pump

New Power Steering Pump
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦New Power Steering Pump
🚗Fitment: Lexus, LS400
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Power Steering Pump for Lexus LS400

The Atlantic Automotive Enterprises New Power Steering Pump 5366N is designed specifically for Lexus LS400 models. This power steering pump ensures consistent hydraulic performance and durability, helping maintain smooth steering control under various driving conditions.

Key Features of the Atlantic Automotive Enterprises 5366N

  • Each unit is 100% hydraulically tested under load in the USA for quality assurance.
  • Preinstalled components included for streamlined replacement.
  • Upgraded heat-treated shaft to prevent premature failure and extend service life.
  • Sold without a core charge, simplifying the purchase process.
  • Engineered to meet or exceed original equipment (OE) specifications.

About the New Power Steering Pump Product Line

The New Power Steering Pump line from Atlantic Automotive Enterprises focuses on delivering components that match or surpass OE standards. This product line emphasizes durability and reliability, featuring enhancements such as heat-treated shafts and thorough hydraulic testing. The 5366N pump is part of this line, offering Lexus LS400 owners a dependable replacement option that aligns with factory performance requirements.

Product Description and Application

The Atlantic Automotive Enterprises 5366N power steering pump is engineered for Lexus LS400 vehicles, providing precise hydraulic pressure to the steering system. Its upgraded shaft undergoes heat treatment to resist wear and premature failure, ensuring long-term reliability. Each pump is hydraulically tested under load in the USA, confirming consistent performance before shipment. The pump comes preinstalled with necessary components, facilitating a more efficient installation process. Designed without a core charge, this pump reduces additional costs typically associated with remanufactured parts.

Common Issues Addressed by This Power Steering Pump

  • Loss of hydraulic pressure causing heavy or unresponsive steering.
  • Noise or whining sounds from a failing power steering pump.
  • Fluid leaks leading to decreased steering performance.
  • Premature pump shaft failure due to inadequate heat treatment.
  • Inconsistent steering assist affecting vehicle control.

Installation Notes and Tips

When replacing the power steering pump on a Lexus LS400, ensure the system is properly flushed to remove old fluid and contaminants. Verify all connections and hoses are secure to prevent leaks. Since the 5366N pump comes with preinstalled components, installation time can be reduced. Follow manufacturer torque specifications and bleeding procedures to restore optimal steering performance.

Quality Assurance and Warranty

Atlantic Automotive Enterprises backs the 5366N power steering pump with a 24-month or 24,000-mile warranty, providing coverage against defects in materials and workmanship. Each unit undergoes rigorous hydraulic testing under load in the USA to ensure it meets or exceeds OE specifications, offering Lexus LS400 owners confidence in the product’s reliability and durability.

BrandAtlantic Automotive Enterprises
Part Number5366N
PositionNew Power Steering Pump
Bullet Point 1Each unit is 100% hydraulically tested under load in the usa.
Bullet Point 2Included and preinstalled.
Bullet Point 3Upgraded shaft is heat treated to prevent premature failure.
Bullet Point 4Aae new p/s pumps are sold without a core charge.
Bullet Point 5Aae pumps are engineered to meet or exceed oe specifications in p
Warranty Distance24000
Warranty Distance UOMMi
Warranty Time24
Warranty Time UOMMo

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000LexusLS4004.0LV8N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
1999LexusLS4004.0LV8N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
1998LexusLS4004.0LV8N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4432050030

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.