Dorman Products

Dorman Pressurized Coolant Reservoir - 2008-2010 Ford 6.4L Powerstroke

$270.48 $259.95 SALE
Part # 603-639 ● Available to order
Fitment matters. Verify your truck's year, engine and configuration before ordering. Need help? Email our fitment desk.
Secure Shopify checkoutEncrypted checkout with eligible express payment options.
Accepted payments
American Express Apple Pay Diners ClubDiscoverGoogle Pay Mastercard PayPalShop Pay Visa
Diesel focusedPowerstroke • Duramax • Cummins

Product details

Dorman Pressurized Coolant Reservoir - 2008-2010 Ford 6.4L Powerstroke

Dorman Products part 603-639 is a pressurized coolant reservoir for 2008-2010 Ford 6.4L Powerstroke. It replaces the factory expansion/degas tank and restores proper coolant storage and pressure control.

Dorman Products parts are application-specific, so electrical connectors, calibration ranges, hardware and engine revisions should be matched to the exact part number before installation.

Key Features

  • Application-specific coolant reservoir
  • Pressurized cooling-system design
  • Direct service replacement
  • Matched hose/port layout for the listed vehicle

Fitment

2008-2010 Ford 6.4L Powerstroke

Important Installation Notes

  • Verify exact year, engine and application before ordering.

Product Information

  • Manufacturer: Dorman Products
  • Manufacturer Part #: 603-639
  • Product Type: Coolant Reservoir
  • Catalog detail: ir - 2008-2010 Ford 6.4L Powerstroke Fitment: 2008-2010 Ford 6.4L Powerstroke. Manufacturer Part #: 603-639 Replacement pressurized coolant reservoir for the 6.4L cooling system. Verify exact vehicle configuration before ordering.
How do I verify fitment?

Match the product fitment information to your exact year, make, model, engine, drivetrain and configuration. If anything is unclear, email sales@hilltopdieselperformance.com before ordering.

Where can I find shipping and return information?

Policy links are available in the site footer and checkout. Product-specific restrictions or core requirements are shown in the product description when applicable.

Dorman Pressurized Coolant Reservoir - 20... $259.95
01
Vehicle-first shoppingFind parts by platform, year and engine
02
Diesel focusedBuilt around Powerstroke, Duramax and Cummins
03
Broad catalogPerformance, repair and supporting parts
04
Fitment focusedGet to compatible parts faster