Dorman Fluid Reservoir

SKU: 1GBM4 | MPN:  603-239
Only 7 units left
Sale price$111.03 USD

This replacement engine coolant reservoir is manufactured from premium plastic to withstand the stresses of underhood heat and engine vibration. It is thoroughly tested to ensure optimum fit and performance on specific vehicle applications.

  • Direct replacement - this engine coolant reservoir fits and functions like original equipment for a trouble-free installation
  • Complete assembly - includes reservoir and reservoir cap
  • Excellent value - OE quality at a lower price
  • Quality materials - built to withstand excessive heat and vibration


Application Summary: 

Chevrolet 2016-06,

GMC 2016-06

Product Specifications

Cap Included:Yes

Cap Maximum Pressure Rating:15 PSI

Cap Type:Spring Loaded Twist

Color:ClearHeight:225.4 mm

Length:381.6 mm

Material:Plastic

Mount Hole Quantity:3

Mounting Brackets Included:No

Mounting Hardware Included:No

Package Contents:1 Coolant Reservoir, 1 Cap

Package Quantity:1

Packaging Type:Box

Pressurized:Yes



Vehicle Fitments:

Year Make Model Submodel
2006 - 2016 Chevrolet Express 2500 Base, LS, LT
2006 - 2016 Chevrolet Express 3500 LT, Base, LS
2009 - 2016 Chevrolet Express 4500 Base
2006 - 2016 GMC Savana 2500 Base
2007 - 2016 GMC Savana 2500 LT, LS
2009 - 2013 GMC Savana 2500 SL, SLE
2006 - 2016 GMC Savana 3500 Base, LT, LS
2009 - 2013 GMC Savana 3500 SLE, SL
2009 - 2016 GMC Savana 4500 Base

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