Product Description
The CARDONE 21-5439 Remanufactured Power Steering Pump is meticulously engineered to restore factory steering performance while delivering enhanced durability. Each unit begins with an in-depth OE design review, during which any opportunity for improvement is implemented to ensure a longer-lasting, more reliable pump.
All critical internal components—such as campacs, spool valves, and pressure control elements—are triple-tested to verify consistency and performance. The pump uses 100% new O-rings and premium HNBR seals, specially selected to resist high-temperature breakdown and prevent leaks. Precision-surfaced shafts help reduce premature seal wear and extend operational life.
Every finished pump undergoes an advanced computerized hydraulic test, measuring fluid flow, bypass function, pressure output, steering effort, and noise levels. As a remanufactured OE part, this unit guarantees perfect vehicle fitment and helps protect the environment by reducing the energy and material consumption associated with manufacturing a new part.
Key Features
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Triple-tested critical components ensure long-lasting reliability
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Built using premium HNBR seals for superior heat and leak resistance
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Precision-machined shaft reduces seal wear and prolongs pump life
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Pressure relief valves are 100% tested and calibrated
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Complete system testing validates flow, pressure, noise, and steering response
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Guaranteed OE fit, function, and installation compatibility
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Eco-friendly remanufacturing process reduces material usage by up to 80%
Technical Specifications
| Specification |
Detail |
| Filter Included |
No |
| Hose Port Type |
O-Ring |
| Housing Material |
Aluminum |
| Inlet Attachment Type |
Barb |
| Inlet Diameter |
0.573 IN (14.5542 MM) |
| Inlet Quantity |
1 |
| Mounting Hardware Included |
No |
| Outlet Attachment Type |
Threaded |
| Outlet Quantity |
1 |
| Outlet Thread Size |
16x1.5 |
| Pulley Attachment Type |
Press-On |
| Pulley Belt Type |
Serpentine |
| Pulley Included |
No |
| Remote Reservoir |
Yes |
| Reservoir Included |
No |
| Reservoir Cap Included |
No |
| Shaft Type |
Press-On |
| Type |
Hydraulic |
OE Cross References
Chrysler:
4782523AC, 4782523AD, 4782523AE, 4782523AF
Dodge:
4782523AC, 4782523AD, 4782523AE, 4782523AF
Vehicle Compatibility
| Year |
Make |
Model |
Engine |
Notes |
| 2005–2010 |
Chrysler |
300 |
2.7L |
Reservoir Not Included; Use OE Fluid; Flush System; In-Line Filter Available |
| 2005–2010 |
Chrysler |
300 |
3.5L |
Reservoir Not Included; Use OE Fluid; Flush System; In-Line Filter Available |
| 2009–2010 |
Dodge |
Challenger |
3.5L |
Reservoir Not Included; Use OE Fluid; Flush System; In-Line Filter Available |
| 2006–2010 |
Dodge |
Charger |
2.7L |
Reservoir Not Included; Use OE Fluid; Flush System; In-Line Filter Available |
| 2006–2010 |
Dodge |
Charger |
3.5L |
Reservoir Not Included; Use OE Fluid; Flush System; In-Line Filter Available |
| 2005–2008 |
Dodge |
Magnum |
2.7L |
Reservoir Not Included; Use OE Fluid; Flush System; In-Line Filter Available |
| 2005–2008 |
Dodge |
Magnum |
3.5L |
Reservoir Not Included; Use OE Fluid; Flush System; In-Line Filter Available |
Installation & Warranty Notes
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Always flush the power steering system before pump installation
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Highly recommended to install an in-line power steering filter
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Only use OE-specified power steering fluid
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Contaminated or incorrect fluid can cause pump noise, performance loss, or premature failure
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Check hoses and reservoir for contamination or deterioration
