How to service and repair the power steering pump on 2003 Toyota Tacoma?

The service and repair process for the power steering pump starts by disconnecting the drive belt through unhinging the power steering idle pulley set bolt and the belt adjusting bolt. A spanner (24 mm) should be used to maintain pressure port union stability before removing the union bolt and accompanying 2 gaskets from the pressure feed tube. When removing the return hose take caution to prevent fluid from falling onto the drive belt. You must remove the PS vane pump assembly by unplugging its 2 pump assembly set bolts. The installation begins with attaching the PS vane pump assembly to its 2 bolts while torquing them to 39 Nm (398 kgf-cm, 29 ft. lbs.). Install the pressure feed tube with new gaskets on both sides of the tool before securing the union bolt to 47 Nm (479 kgf-cm, 35 ft. lbs.). While torquing this bolt ensure the tube stopper touches the PS pump body. After properly adjusting the drive belt tension using the belt adjusting bolt you can torque the power steering idle pulley set nut to 39 Nm (398 kgf-cm, 29 ft. lbs.). Apply the final step by performing power steering system bleeding.

OEM 2003 Toyota Tacoma Power Steering Pump

Power Steering Pump Unit

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4 Power Steering Pumps found

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2003 Toyota Tacoma Power Steering Pump
Part Number: 44310-04120
$356.27 MSRP: $522.11
You Save: $165.84 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Assembly, Vane
- Part Name Code: 44310
- Item Weight: 7.40 Pounds
- Item Dimensions: 8.1 x 6.3 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 44310-04120
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2003 Toyota Tacoma Submodels:
- Base, Pre Runner | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS
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2003 Toyota Tacoma Power Steering Pump
Part Number: 44320-04052
$328.98 MSRP: $469.72
You Save: $140.74 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Assembly, L/Pulley; Pump Assembly, Vane
- Replaces: 44320-04051
- Part Name Code: 44320
- Item Weight: 5.40 Pounds
- Item Dimensions: 10.2 x 9.1 x 8.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 44320-04052
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Tacoma Submodels:
- Base, DLX, Limited, Pre Runner, SR5, S-Runner | 6 Cyl 3.4 L GAS
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2003 Toyota Tacoma Power Steering Pump
Part Number: 44310-04110
$377.38 MSRP: $553.05
You Save: $175.67 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Assembly, Vane; Pump
- Part Name Code: 44310
- Item Weight: 4.30 Pounds
- Item Dimensions: 8.0 x 6.3 x 5.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 44310-04110
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Tacoma Submodels:
- Base | 4 Cyl 2.4 L GAS
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2003 Toyota Tacoma Power Steering Pump
Part Number: 44320-04030
Product Specifications
- Other Name: Pump Assembly, L/Pulley; Pump Assembly, Vane; Pump
- Part Name Code: 44320
- Item Weight: 4.80 Pounds
- Item Dimensions: 7.7 x 4.8 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 44320-04030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Tacoma Submodels:
- Base, DLX, Limited, Pre Runner, SR5, S-Runner | 6 Cyl 3.4 L GAS

2003 Toyota Tacoma Power Steering Pump

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2003 Toyota Tacoma Parts Questions & Experts Answers

Q: How to service and repair the power steering pump on 2003 Toyota Tacoma?
A: The service and repair process for the power steering pump starts by disconnecting the drive belt through unhinging the power steering idle pulley set bolt and the belt adjusting bolt. A spanner (24 mm) should be used to maintain pressure port union stability before removing the union bolt and accompanying 2 gaskets from the pressure feed tube. When removing the return hose take caution to prevent fluid from falling onto the drive belt. You must remove the PS vane pump assembly by unplugging its 2 pump assembly set bolts. The installation begins with attaching the PS vane pump assembly to its 2 bolts while torquing them to 39 Nm (398 kgf-cm, 29 ft. lbs.). Install the pressure feed tube with new gaskets on both sides of the tool before securing the union bolt to 47 Nm (479 kgf-cm, 35 ft. lbs.). While torquing this bolt ensure the tube stopper touches the PS pump body. After properly adjusting the drive belt tension using the belt adjusting bolt you can torque the power steering idle pulley set nut to 39 Nm (398 kgf-cm, 29 ft. lbs.). Apply the final step by performing power steering system bleeding.

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Alternate Year Models

2002 Toyota Tacoma Power Steering Pump 2004 Toyota Tacoma Power Steering Pump