A1 CARDONE 21-5861 power steering pump for the 1998-2001 Isuzu Trooper and other vehicles assists the steering with hydraulic pressure. This remanufactured A1 CARDONE power steering pump is built for a remote reservoir.
- Built with 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 help prevent premature seal wear
- Critical components such as campacs and spool valves are triple-tested
- Pressure relief valves are 100% tested and calibrated
- Final assembly is computer-tested for pressure, bypass, fluid flow, valve operation, steering effort and noise
- Hydraulic efficiency test on every unit
Quick facts
- Part: A1 CARDONE 21-5861 power steering pump
- Fits: the 1998-2001 Isuzu Trooper and other vehicles
- Material: Aluminum housing
- Condition: Remanufactured
A whining noise, stiff steering or fluid seepage at the pump can mean it is wearing out. Before you replace it, rule out binding steering components, debris in the flow control valve and contaminated fluid, since each can produce similar symptoms.
Fits
The vehicles it fits include the 1998-2001 Isuzu Trooper, the 1999-2001 Isuzu Vehicross and the 1998-2000 Chevrolet LUV.
Specifications
Fit and size
- Quantity per vehicle: 1
- Inlet diameter: 0.56 in (14.224 mm)
- Inlet attachment type: Barb
- Outlet attachment type: Threaded
- Outlet thread size: 16x1.5
- Hose port type: O-ring
Build and materials
- Housing material: Aluminum
- Shaft type: Splined
- Condition: Remanufactured
- Country of origin: Mexico
In the box
One power steering pump, one sealing kit and one instruction sheet. This listing holds one pump, and a vehicle needs one. Mounting hardware, pulley, reservoir, reservoir cap and filter are not included, so plan on new mounting hardware.
Interchange: 8971856040 · 97181449 · 8970831102 · 8971359481 · 8970639690 · 8971359482 · 8971611751
This part cross-references / interchanges with the following part numbers:
8971856040, 97181449, 8970831102, 8971359481, 8970639690, 8971359482, 8971611751
Frequently Asked Questions
Is 21-5861 the right 1998-2001 Isuzu Trooper power steering pump?
Yes, A1 CARDONE 21-5861 fits the 1998-2001 Isuzu Trooper. Driving something else? Look up your year and model in the "Vehicles it fits" section on this page.
Does the A1 CARDONE 21-5861 come with a pulley or sealing kit?
The A1 CARDONE 21-5861 includes the pump, a sealing kit and an instruction sheet. The pulley, reservoir, reservoir cap, filter and mounting hardware are not included.
What are the inlet and outlet fittings on this power steering pump?
The inlet is a barb with a 0.56 in (14.224 mm) inlet diameter. The outlet is threaded at 16x1.5, and the hose port type is O-ring.
My old pulley fits loosely on the new pump shaft. What should I do?
The pulley may have cracked on removal, or its bore may have enlarged if the old shaft was mushroomed before the pulley came off. In that case the pulley must be replaced.
Why do I only get steering assist at higher engine rpm after installing a replacement pump?
Debris in the flow control valve bore, behind the high pressure fitting, can keep the valve from moving as it should. The system must be checked for contamination and flushed.
