CSF 6028 Intercooler

Brand CSF 6028
Core Thickness 2 1/4
Core Width 21
Core Material Aluminum
Tank Material Aluminum
Core Length 25 3/4
Box Height (in) 8
Box Length (in) 41
Box Weight (lbs) 54
Box Width (in) 29
Hazardous Material No
Inlet Tube (in) 3 1/4
Outlet Tube (in) 2 7/8
Tech Note Heavy duty plate & bar core design
Fits Ford · 13 vehicles

Drop-in fit. Designed and engineered for straightforward installation.

Plate-and-bar core. Heavy-duty construction helps support efficient cooling performance.

Aluminum construction. Lightweight core and tanks for durable intercooler performance.

Cross-references 3C3Z6K775AA (HD), 4C3Z6K775BA (HD) and 6C3Z6K775A (HD) for the same application. See all 4.

$632.93Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

CSF 6028 Intercooler Overview

The CSF 6028 intercooler is built for diesel truck applications that need a direct-fit cooling upgrade with aluminum construction and a heavy duty plate and bar core design. It is engineered for superior performance and drop-in fitment in select Ford Super Duty and Excursion models.

Compatible with 2003-2007 Ford F-250 Super Duty, 2003-2007 Ford F-350 Super Duty, and 2003-2005 Ford Excursion diesel applications with the specified aluminum tank and heavy duty plate/bar design.

Key Features

  • Aluminum core and aluminum tank construction
  • Heavy duty plate and bar core design for demanding cooling applications
  • Core dimensions: 25 3/4 in. length, 21 in. width, 2 1/4 in. thickness
  • Inlet tube: 3 1/4 in.
  • Outlet tube: 2 7/8 in.
  • Drop-in fitment focus for select Ford diesel platforms

Detailed Description

CSF part number 6028 is an intercooler designed around the factory-style layout used on select Ford diesel trucks. The aluminum core and aluminum end tank construction support efficient charge-air cooling, while the heavy duty plate and bar core design is suited to applications that demand durable thermal management. This part is intended for 2003-2007 Ford F-250 Super Duty, 2003-2007 Ford F-350 Super Duty, and 2003-2005 Ford Excursion diesel models with the matching aluminum tank and heavy duty plate/bar configuration. If you are searching for a CSF 6028 intercooler for Ford F-250 Super Duty or Ford F-350 Super Duty diesel fitment, this unit matches the listed OE-style application.

This part cross-references Ford OE numbers 3C3Z6K775AA (HD) and 4C3Z6K775BA (HD) for the same application.

What This Intercooler Helps Address

  • Reduced charge-air cooling efficiency from a worn or damaged intercooler
  • Cracked or leaking aluminum tanks
  • Heat-related performance loss under load
  • Fitment issues when replacing an OE-style heavy duty plate and bar intercooler
  • Cooling system service needs on diesel Ford Super Duty and Excursion models

Installation Notes and Tips

Verify the existing intercooler core style, tank material, inlet size, and outlet size before ordering. This CSF 6028 intercooler is listed for vehicles with aluminum tank design and heavy duty plate/bar design, so matching the original configuration is important for proper installation. Confirm all charge-air connections and mounting points against the vehicle’s original setup before final assembly.

Quality Assurance

CSF states that its intercooler coverage is extensive and that this unit is engineered for superior performance and drop-in fit. The part is built with aluminum core and tank materials and is not classified as hazardous material.

Compatible Vehicles

  • Fits 2003-2007 Ford F-250 Super Duty, N/A, with Heavy Duty Plate/Bar Design; with Aluminum Tank Design
  • Fits 2003-2007 Ford F-350 Super Duty, N/A, with Heavy Duty Plate/Bar Design; with Aluminum Tank Design
  • Fits 2003-2005 Ford Excursion, N/A, Diesel; with Aluminum Tank Design, with Heavy Duty Plate/Bar Design
This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2007FordF-250 Super Duty6.0LV8DIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
2007FordF-350 Super Duty6.0LV8DIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
2006FordF-250 Super Duty6.0LV8DIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
2006FordF-350 Super Duty6.0LV8DIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
2005FordExcursion6.0LV8N/ADiesel; w/ Aluminum Tank Design, w/ Heavy Duty Plate/Bar Design
2005FordF-250 Super Duty6.0LV8DIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
2005FordF-350 Super Duty6.0LV8DIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
2004FordExcursion6.0LV8N/ADiesel; w/ Aluminum Tank Design, w/ Heavy Duty Plate/Bar Design
2004FordF-250 Super Duty6.0LV8DIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
2004FordF-350 Super Duty6.0LV8DIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
2003FordExcursionN/ADiesel; w/ Aluminum Tank Design, w/ Heavy Duty Plate/Bar Design
2003FordF-250 Super DutyDIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
2003FordF-350 Super DutyDIESELN/Aw/ Heavy Duty Plate/Bar Design; w/ Aluminum Tank Design
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
3C3Z6K775AA (HD)4C3Z6K775BA (HD)6C3Z6K775A (HD)FO3012101