Dorman 603-5106 Power Steering Fluid Reservoir

In stock
SKU: 591|6035106
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
Regular price $126.91
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|6035106
  • Barcode 19495932888

Product Description

The original power steering reservoir on certain heavy duty vehicles has a failure-prone cap that lets in dirt and debris. This Dorman OE FIX replacement has a full threaded cap with reinforced twist tabs for a more reliable replacement.

  • Upgraded replacement - this power steering reservoir is redesigned to reduce contamination and eliminate broken twist tabs
  • Saves money - eliminates need to replace entire reservoir when cap breaks during filter change
  • Improved design - replaces original cap design with full threaded cap and reinforced twist tabs
  • Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience

Detailed Applications

Year Make Model Configuration Positions Application Notes
2016 International 4300 Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2016 International 4300LP Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2016 International 4400 Engine Desg. MaxxForce 9; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2016 International 4400 Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2016 International 4400LP Engine Desg. MaxxForce 9; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2015 International 4300 Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2015 International 4300LP Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2015 International 4400 Engine Desg. MaxxForce 9; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2015 International 4400 Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2015 International 4400LP Engine Desg. MaxxForce 9; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2015 International 4400LP Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2014 International 4300 Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2014 International 4300LP Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2014 International 4400 Engine Desg. MaxxForce 9; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2014 International 4400 Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2014 International 4400LP Engine Desg. MaxxForce 9; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2014 International 4400LP Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2013 International 4400 Engine Desg. MaxxForce 9; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2013 International 4400 Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2013 International 4400LP Engine Desg. MaxxForce 9; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2013 International 4400LP Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2012 International 4400 Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2012 International 4400LP Engine Desg. MaxxForce DT; EngineMfr International Bracket w/Metal Strap Design; ID No. 3558153C94
2010 International 5500i To 8/02/09; Bracket w/Metal Strap Design; ID No. 3558153C94
2010 International 5900i To 8/02/09; Bracket w/Metal Strap Design; ID No. 3558153C94
2010 International 7300 To 8/02/09; ID No. 3558153C94
2010 International 7400 To 8/02/09; ID No. 3558153C94
2010 International 7500 To 8/02/09; ID No. 3558153C94
2010 International 8600 TranStar To 8/02/09; ID No. 3558153C94
2010 International 9900i To 7/06/09; 1.5 Liter Capacity; Bracket w/Metal Strap Design; ID No. 3558153C94
2010 International 9900ix To 7/06/09; 1.5 Liter Capacity; Bracket w/Metal Strap Design; ID No. 3558153C94
2010 International CXT To 8/02/09; ID No. 3558153C94
2009 International 5500i ID No. 3558153C94
2009 International 5900i ID No. 3558153C94
2009 International 7300 ID No. 3558153C94
2009 International 7400 ID No. 3558153C94
2009 International 7500 ID No. 3558153C94
2009 International 8600 TranStar ID No. 3558153C94
2009 International 9400i SBA ID No. 3558153C94
2009 International 9900i ID No. 3558153C94
2009 International 9900ix ID No. 3558153C94
2009 International CXT ID No. 3558153C94
2008 International 5500i ID No. 3558153C94
2008 International 5900i ID No. 3558153C94
2008 International 7300 ID No. 3558153C94
2008 International 7400 ID No. 3558153C94
2008 International 7500 ID No. 3558153C94
2008 International 8600 TranStar ID No. 3558153C94
2008 International 9400i SBA ID No. 3558153C94
2008 International 9900i ID No. 3558153C94
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Product Specifications

Color: Black and White
Fittings Included: No
Installation Hardware Included: No
Material: Plastic
Mounting Bracket Included: Yes
Package Contents: 1 Reservoir; 1 Cap; 1 Bracket; 1 Filter
Package Quantity: 1
Packaging Type: Box
Remote Mounted: No
Reservoir Cap Included: Yes
Reservoir Type: Single

OE Numbers

DIRECT OE CROSS
3558153C93 NAVISTAR
3558153C94 NAVISTAR
3558303C4 NAVISTAR
3569593C93 NAVISTAR
4043516C91 NAVISTAR