Dorman 918-329 Power Steering Cooler

In stock
SKU: 591|918329
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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 $138.85
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|918329
  • Barcode 885484486621

Product Description

The original power steering cooler on certain Chevrolet Silverado and GMC Sierra model years fails when the wire-style fins corrode, bend and break. This Dorman OE FIX cooler features a more robust stacked-fin design for greater durability and longer service life.

  • Improved design - instead of the original equipment wire-style fins, this power steering cooler features a more robust stacked-fin design for greater durability and longer service life
  • Upgraded material - the cooling fins on this power steering cooler are made of high-quality materials for superior corrosion resistance and strength
  • Ideal replacement - this upgraded power steering cooler matches the fit and function of the original part for a trouble-free installation
  • Trustworthy quality - designed in the United States and backed by more than a century of automotive aftermarket excellence

Detailed Applications

Year Make Model Configuration Positions Application Notes
2019 Chevrolet Silverado 2500 HD V8 364 6.0L (5967cc)
2019 Chevrolet Silverado 3500 HD V8 364 6.0L (5967cc)
2019 GMC Sierra 2500 HD V8 364 6.0L (5967cc)
2019 GMC Sierra 3500 HD V8 364 6.0L (5967cc)
2018 Chevrolet Silverado 2500 HD V8 364 6.0L (5967cc)
2018 Chevrolet Silverado 3500 HD V8 364 6.0L (5967cc)
2018 GMC Sierra 2500 HD V8 364 6.0L (5967cc)
2018 GMC Sierra 3500 HD V8 364 6.0L (5967cc)
2017 Chevrolet Silverado 2500 HD V8 364 6.0L (5967cc)
2017 Chevrolet Silverado 3500 HD V8 364 6.0L (5967cc)
2017 GMC Sierra 2500 HD V8 364 6.0L (5967cc)
2017 GMC Sierra 3500 HD V8 364 6.0L (5967cc)
2016 Chevrolet Silverado 2500 HD V8 364 6.0L (5967cc)
2016 Chevrolet Silverado 3500 HD V8 364 6.0L (5967cc)
2016 GMC Sierra 2500 HD V8 364 6.0L (5967cc)
2016 GMC Sierra 3500 HD V8 364 6.0L (5967cc)
2015 Chevrolet Silverado 2500 HD V8 364 6.0L (5967cc)
2015 Chevrolet Silverado 3500 HD V8 364 6.0L (5967cc)
2015 GMC Sierra 2500 HD V8 364 6.0L (5967cc)
2015 GMC Sierra 3500 HD V8 364 6.0L (5967cc)

Product Specifications

Color: Black
Fitting Type: Female Tube
Height: 32.5 in
Inlet Fitting Inside Diameter: 0.405 in
Inlet Fitting Outside Diameter: 0.688 in
Length: 32.5 in
Material: Aluminum
Outlet Fitting Inside Diameter: 0.405 in
Outlet Fitting Outside Diameter: 0.688 in
Overall Width: 3.5 in
Package Contents: 1 Power Steering Cooler
Package Quantity: 1
Packaging Type: Box
Thickness: 1.75 in

OE Numbers

DIRECT OE CROSS
22808954 GENERAL MOTORS
23260918 GENERAL MOTORS
23379502 GENERAL MOTORS
23443832 GENERAL MOTORS
84006546 GENERAL MOTORS