Cardone 21-5484 Power Steering Pump

Remanufactured Power Steering Pump for Tacoma

Cardone 21-5484 is a remanufactured power steering pump built for Toyota Tacoma applications from 2005-2023. It is engineered to meet or exceed original equipment performance, with tested internal components and a hydraulic efficiency check for dependable steering assist.

Key Features

• Remanufactured Original Equipment-style fit for Toyota Tacoma power steering systems
• All critical components, including cam packs and spool valves, are triple-tested
• 100% new O-rings and premium HNBR seals help resist leaks and high-temperature breakdown
• Computer-tested final assembly measures pressure, bypass, fluid flow, valve operation, steering effort, and noise
• Precision-surfaced shafts help reduce premature seal wear and extend service life
• Supplied with a tested and calibrated pressure relief valve
• Aluminum housing with press-on pulley and threaded outlet connection

Product Details

Cardone Power Steering Pump 21-5484 is a remanufactured hydraulic pump for Toyota Tacoma models. It is built from an original design that has been reviewed for improvement where applicable, then validated through functional and hydraulic testing. This unit includes a pulley and a sealing kit, and it uses a hose barb inlet with a threaded outlet. The pump is listed for 2021-2023 Toyota Tacoma and 2005-2020 Toyota Tacoma applications, with reservoir not included on the 2005-2020 fitment notes. This part cross-references Toyota 4431004100 and 4431004140 for the same application.

Common Problems This Pump Can Address

• Whining or noisy power steering pump operation
• Loss of steering assist at idle or inconsistent assist
• Fluid leaks from worn seals or shaft wear
• Rough steering effort caused by pump wear or internal bypass issues
• Contamination-related pump performance problems after system service

Installation Notes and Tips

• Fits 2021-2023 Toyota Tacoma, N/A.
• Fits 2005-2020 Toyota Tacoma, N/A; reservoir not included, in-line filter, OE fluid and system flush required for warranty.
• Bleed the system thoroughly after installation to remove trapped air and prevent whining noise.
• If the original pulley has a loose fit, inspect the shaft and replace the pulley if it was enlarged during removal.
• Check steering components and flush the system if contamination is present before installing the replacement pump.

Quality Assurance

Cardone remanufacturing reduces raw material and energy use compared with producing a new part, while maintaining OE-level performance targets. Every unit is hydraulically tested and the final assembly is computer-checked for pressure, flow, valve operation, steering effort, and noise to confirm reliable operation.