How to overhaul the power steering pump on Toyota Highlander?

To service the power steering pump, take off the front wheel and de-aerate. Uncouple hoses and the vane pump assembly, and check elements to be worn. Change seals and O-rings, make sure they are properly torqued. Reattach pump, reattach hoses and fill up system, ensure there is no leakage.

How to service and repair the power steering pump on Toyota Highlander?

In order to service the power steering pump, it would be necessary to drain fluid, remove RH front wheel and fender apron seal. Unscrew hoses and the vane pump assembly, checking parts of the assembly. Re-fit with new seals and O-rings, being sure of tighter specifications of torque. Lastly, reattach the wheel and test it on leakage.

OEM Toyota Highlander Power Steering Pump

Power Steering Pump Unit

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Toyota Highlander Pump Assembly, Vane
Part Number: 44320-48040
$307.66 MSRP: $439.27
You Save: $131.61 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Assembly, L/Pulley; Power Steering Pump
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2007 Toyota Highlander | Base, Limited, Sport | 6 Cyl 3.3 L GAS
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Toyota Highlander Power Steering Pump
Part Number: 44310-28240
$340.40 MSRP: $486.02
You Save: $145.62 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assembly, Vane
- Replaces: 44310-48030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Highlander | Base | 4 Cyl 2.4 L GAS
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Toyota Highlander Power Steering Pump
Part Number: 44310-48050
$336.09 MSRP: $479.86
You Save: $143.77 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assembly, Vane
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2007 Toyota Highlander | Base | 4 Cyl 2.4 L GAS
View related parts
Toyota Highlander Power Steering Pump
Part Number: 44320-48030
Product Specifications
- Other Name: Pump Assembly, L/Pulley; Pump Assembly, Vane
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Highlander | Base, Limited | 6 Cyl 3.0 L GAS

Toyota Highlander Power Steering Pump

If you're thinking about purchasing OEM parts for your Toyota Highlander, our website is your one-stop destination. We stock an extensive selection of genuine Toyota Highlander Power Steering Pump at pocket-friendly prices. Plus, we guarantee a swift delivery and a hassle-free return policy for your convenience.

Toyota Highlander Power Steering Pump Parts and Q&A

Pump Assembly, Vane
44320-48040
Q: How to overhaul the power steering pump on Toyota Highlander?
A: To service the power steering pump, take off the front wheel and de-aerate. Uncouple hoses and the vane pump assembly, and check elements to be worn. Change seals and O-rings, make sure they are properly torqued. Reattach pump, reattach hoses and fill up system, ensure there is no leakage.
Power Steering Pump
44310-48050
Q: How to service and repair the power steering pump on Toyota Highlander?
A: In order to service the power steering pump, it would be necessary to drain fluid, remove RH front wheel and fender apron seal. Unscrew hoses and the vane pump assembly, checking parts of the assembly. Re-fit with new seals and O-rings, being sure of tighter specifications of torque. Lastly, reattach the wheel and test it on leakage.