A1 CARDONE 21-5844 power steering pump for the 1988-1995 Toyota 4Runner and other vehicles is a remanufactured pump that builds the hydraulic pressure behind power steering assist. Where applicable, design upgrades are made to the original design.
- Every unit goes through a hydraulic efficiency test
- Critical components, including campacs and spool valves, are triple-tested
- 100% new O-rings and HNBR seals; HNBR does not break down at high temperatures like conventional seal material
- Shafts are surfaced to precise specifications to reduce premature 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 21-5844 power steering pump
- Fits: 1988-1995 Toyota 4Runner and other vehicles
- Material: cast iron housing
- Condition: Remanufactured
A steady whine or hard steering can mean the pump is worn. Before you replace it, rule out binding steering components and debris or contamination in the fluid system, because those can produce symptoms that look like a failing pump.
Fits
This is a power steering pump for the 1988-1995 Toyota 4Runner and the 1988-1995 Toyota Pickup; this listing is one pump, and each truck takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Inlet diameter: 14.478 mm (0.57 in)
- Inlet attachment: barb
- Outlet attachment: threaded, 16x1.5 thread size
- Hose port type: seat
- Shaft type: keyed
Build and materials
- Condition: remanufactured
- Housing material: cast iron
- Country of origin: Mexico
In the box
One power steering pump, a sealing kit and an instruction sheet. The pulley, reservoir, reservoir cap, filter and mounting hardware are not included, so plan on new mounting bolts rather than reusing old ones.
Interchange: 4432035220 · 4432035221 · 4432035270 · 4432035280 · 4432035351 · 4432035370 · 4432035380 · 4432035401 · 4432035411 · 4432035430
This part cross-references / interchanges with the following part numbers:
4432035220, 4432035221, 4432035270, 4432035280, 4432035351, 4432035370, 4432035380, 4432035401, 4432035411, 4432035430
Frequently Asked Questions
Is this a replacement power steering pump for the 1988-1995 Toyota 4Runner?
Yes. A1 CARDONE 21-5844 fits the 1988-1995 Toyota 4Runner and the 1988-1995 Toyota Pickup, and each takes one pump.
Does the A1 CARDONE power steering pump come with a pulley and reservoir?
No. The 21-5844 box holds the remanufactured pump, a sealing kit and an instruction sheet; the pulley, reservoir, reservoir cap, filter and mounting hardware are not included.
What thread size is the outlet on this remanufactured power steering pump?
The outlet is threaded, with a 16x1.5 thread size. The inlet is a barb with a 14.478 mm (0.57 in) diameter.
Does the 21-5844 pump replace number 4432035220?
Yes. 4432035220 is one of the other numbers A1 CARDONE 21-5844 replaces, along with 4432035221 and 4432035270, and the Interchange line gives the rest.
My old pulley fits loosely on the new pump shaft. What should I do?
Replace the pulley, because a pulley can crack on removal or a mushroomed shaft can enlarge its bore. This pump does not include a pulley.
