A1 CARDONE 21-5279 power steering pump for the 2001-2002 Chrysler PT Cruiser is a remanufactured pump that supplies hydraulic pressure for power-assisted steering. It is engineered to meet or exceed O.E. performance, and original designs are reviewed so upgrades can be added where applicable for a more durable part than the original.
- Hydraulic efficiency test on every unit
- Campacs, spool valves and other critical components are triple-tested
- 100% new O-rings and HNBR seals, which resist breaking down at high temperatures
- Shafts surfaced to precise specifications to limit seal wear and extend pump life
- Pressure relief valve is tested and calibrated
- Final assembly is computer-tested for pressure, bypass, fluid flow, valve operation, steering effort and noise
Quick facts
- Part: A1 CARDONE 21-5279 power steering pump
- Fits: 2001-2002 Chrysler PT Cruiser
- Material: Cast iron/aluminum housing
- Condition: Remanufactured
A whine when steering, hard steering or a fluid leak at the pump can be signs of wear. A wet fitting, a cracked belt or a binding steering component could also be behind them, so with the engine off and cool, look over the hoses, fittings and belt before you replace the pump.
Fits
This power steering pump fits the 2001-2002 Chrysler PT Cruiser, which takes one pump.
Specifications
Fit and size
- Quantity per vehicle: 1
- Inlet diameter: 14.5542 mm (0.573 in)
- Inlet attachment type: barb
- Outlet attachment type: threaded
- Outlet thread size: 16x1.5
- Hose port type: O-ring
- Shaft type: press-on
- Pulley belt type: serpentine
Build and materials
- Condition: remanufactured
- Housing material: cast iron/aluminum
- Reservoir type: remote
- Country of origin: Mexico
In the box
One power steering pump, one instruction sheet and one sealing kit. The pulley, reservoir, reservoir cap, filter and mounting hardware are not included, and the old mounting hardware may not be reusable, so plan on new pieces.
Interchange: 4656402AC
Frequently Asked Questions
Is this the right power steering pump replacement for the 2001-2002 Chrysler PT Cruiser?
Yes. The A1 CARDONE 21-5279 is a remanufactured power steering pump listed for the 2001-2002 Chrysler PT Cruiser, and the car takes one.
Does this pump come with a power steering reservoir for the 2001-2002 Chrysler PT Cruiser?
No. This listing is the pump only, with an instruction sheet and a sealing kit; the reservoir, reservoir cap, pulley and mounting hardware are not included.
Which seals are used in the A1 CARDONE power steering pump?
The A1 CARDONE 21-5279 is built with 100% new O-rings and HNBR seals. HNBR does not break down at high temperatures the way conventional seal material does.
Why would a power steering pump whine all the time?
A constant whine can be a sign of pump wear, though other parts of the steering system can produce a similar noise. A shop can test the system with the engine running.
What are the inlet and outlet connections on this pump?
The 21-5279 outlet is threaded at 16x1.5 with an O-ring hose port. The inlet is a barb with a diameter of 14.5542 mm (0.573 in).
