Atlantic Automotive Engineering Power Steering Pump P/N:50138N
Put reliable hydraulic assist back into your steering with the Atlantic Automotive Engineering New Hydraulic Power Steering Pump (MPN 5734N). A power steering pump pressurizes hydraulic fluid to help turn the wheels with less effort, and this AAE unit drops in as a direct replacement for failed OEM pumps on the 1998-2002 Mazda 626, 1999-2003 Mazda Protege, and 2002-2003 Mazda Protege5 (All engines). AAE engineers each pump to meet or exceed OE specifications in performance, fit, and function.
To protect the new pump, flush and fill the system with an OE-approved power steering fluid; AAE also recommends replacing the fluid reservoir, since a clogged reservoir can starve the pump. Whining or groaning while turning, heavy/hard steering, or a fluid leak at the pump can be signs the original pump may need replacing — diagnose the cause first, and if a worn pump is at fault, this replaces it. Country of origin: China.
Interchange: B26K32650A · B26K32650B · B26K32650R0B · GD732600A · GD732600D · GD732600E · GD7A326R0E · GD7A326R0F. Manufacturer part number 5734N.
This part cross-references / interchanges with the following part numbers:
Is a pulley included with this pump?
Yes. The pulley ships installed on the pump. A reservoir, reservoir cap, filter, and mounting hardware are not included.
Does this pump come with a reservoir?
No, it is supplied without a reservoir. AAE recommends replacing the fluid reservoir when you replace the pump, since a clogged reservoir can starve the new pump.
Is there a core charge?
No. This is a new AAE pump sold without a core charge, so there is no core to return.
Which vehicles does the 5734N fit?
It is a direct-fit replacement for the 1998-2002 Mazda 626, 1999-2003 Mazda Protege, and 2002-2003 Mazda Protege5 (All engines). See the Buyer's Guide tab to confirm your vehicle.
What power steering fluid should I use?
Flush and fill the steering system with an OE-approved power steering fluid to protect the pump and support proper operation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.