A1 CARDONE 21-237 power steering pump for the 2011-2012 Infiniti G25 and other vehicles supplies the hydraulic pressure behind steering assist. This remanufactured pump starts from the original design, which is reviewed for improvements, with upgrades added where applicable.
- 100% new O-rings and HNBR seals, which do not break down at high temperatures like conventional seal material
- Shafts surfaced to precise specifications to limit premature seal wear and extend pump life
- Critical components, including campacs and spool valves, are triple-tested
- Pressure relief valve supplied tested and calibrated
- Every unit goes through a hydraulic efficiency test
Quick facts
- Part: A1 CARDONE 21-237 power steering pump
- Fits: 2011-2012 Infiniti G25 and other vehicles
- Material: Aluminum housing
- Condition: Remanufactured
A constant whine, hard steering in one direction or assist that returns only at higher rpm can mean the pump is worn, though binding steering components or contaminated fluid may be the source instead, so sort that out before swapping the pump.
Fits
This direct-fit replacement is a power steering pump for the 2006-2008 Infiniti M35 and the 2011-2012 Infiniti G25. The 2011-2012 Infiniti G25 takes one, and so does the 2006-2008 Infiniti M35.
Specifications
Fit and size
- Quantity per vehicle: 1
- Inlet: barb fitting, 16.002 mm (0.62 in) diameter
- Outlet: threaded, thread size 16x1.5
- Hose port type: O-ring
- Shaft type: Press-On
Build and materials
- Housing material: Aluminum
- Condition: Remanufactured
- Pulley: included, serpentine belt type
- Reservoir: remote, not included
- Country of origin: Mexico
In the box
One hydraulic pump, one sealing kit and one instruction sheet. The reservoir, reservoir cap and mounting hardware are not included, so plan on new bolts rather than reusing the old ones.
Installation notes
- The instruction sheet that comes with the pump covers the steps.
- If debris is found in the flow control valve bore behind the high pressure fitting, the system must be checked for contamination and flushed.
Interchange: 49110EG000 · 49110JK000 · 49110JK00B
This part cross-references / interchanges with the following part numbers:
49110EG000, 49110JK000, 49110JK00B
Frequently Asked Questions
Will the A1 CARDONE power steering pump 21-237 fit a 2006-2008 Infiniti M35?
Yes. A1 CARDONE 21-237 is a power steering pump for the 2006-2008 Infiniti M35, and that car takes one pump.
Does this remanufactured power steering pump come with a sealing kit and pulley?
Yes. The A1 CARDONE 21-237 comes with a sealing kit, an instruction sheet and the pulley, but not the reservoir, reservoir cap or mounting hardware.
What thread size is the outlet on this power steering pump?
The outlet is threaded at 16x1.5. The inlet is a barb fitting with a 16.002 mm (0.62 in) diameter, and the hose port type is O-ring.
Is the final assembly of this remanufactured pump tested?
Yes. The final assembly is computer-tested for pressure, bypass, fluid flow, valve operation, steering effort and noise.
Does 49110JK000 interchange with this power steering pump?
Yes. 49110JK000 is one of the numbers A1 CARDONE 21-237 replaces, along with 49110EG000 and 49110JK00B.
