Dorman Products

Dorman 603-673 Power Steering Fluid Reservoir

In stock
SKU: 591|603673
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
$98.27
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|603673
  • Barcode 885484240223

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Description

Product Description

This replacement power steering fluid reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is thoroughly tested to ensure optimum fit on specific vehicle applications.

  • Direct replacement - this power steering fluid reservoir fits and functions like original equipment for a trouble-free installation
  • Complete assembly - includes reservoir and reservoir cap
  • Reliable performance - built to withstand excessive heat and vibration
  • Quality tested - this part has undergone on-vehicle testing to ensure a quality fit and long service life

Detailed Applications

Year Make Model Configuration Positions Application Notes
2008 Lexus RX350
2007 Lexus RX350
2006 Lexus RX330
2005 Lexus RX330
2004 Lexus RX330

Product Specifications

Color: White; Black
Finish: Matte
Fittings Included: No
Installation Hardware Included: No
Material: Metal; Plastic
Mounting Bracket Included: Yes
Mounting Hardware Included: Yes
Package Contents: 1 Power Steering Reservoir; 1 Cap; 1 Bracket
Package Quantity: 1
Packaging Type: Box
Remote Mounted: Yes
Reservoir Cap Included: Yes
Reservoir Type: Single

OE Numbers

DIRECT OE CROSS
443600E010 TOYOTA
4436048040 TOYOTA
NON-DIRECT OE CROSS
4430506030 TOYOTA
4430506050 TOYOTA
4430528030 TOYOTA
4430528060 TOYOTA
4430528061 TOYOTA