Vehicle Compatibility

Ford Excursion

• 2003 Ford Excursion 6.0L Power Stroke
• 2004 Ford Excursion 6.0L Power Stroke
• 2005 Ford Excursion 6.0L Power Stroke

Ford F-250 Super Duty

• 2003 Ford F-250 Super Duty 6.0L
• 2004 Ford F-250 Super Duty 6.0L
• 2005 Ford F-250 Super Duty 6.0L
• 2006 Ford F-250 Super Duty 6.0L
• 2007 Ford F-250 Super Duty 6.0L

Ford F-350 Super Duty

• 2005 Ford F-350 Super Duty 6.0L
• 2006 Ford F-350 Super Duty 6.0L
• 2007 Ford F-350 Super Duty 6.0L

Ford F-450 Super Duty

• 2005 Ford F-450 Super Duty 6.0L
• 2006 Ford F-450 Super Duty 6.0L
• 2007 Ford F-450 Super Duty 6.0L

Ford F-550 Super Duty

• 2005 Ford F-550 Super Duty 6.0L
• 2006 Ford F-550 Super Duty 6.0L
• 2007 Ford F-550 Super Duty 6.0L

Engine Compatibility

✅ 6.0L Power Stroke Turbo Diesel

✅ Stock Trucks

✅ Tuned Trucks

✅ Tow Rigs

✅ Work Trucks

Why Upgrade the Factory 6.0L Intercooler?

The intercooler is responsible for cooling compressed air from the turbocharger before it enters the engine.

Benefits include:

• Lower intake temperatures
• Increased air density
• Improved combustion efficiency
• Lower exhaust gas temperatures (EGTs)
• Better towing performance

When the intercooler becomes damaged or develops leaks, performance suffers.

All-Aluminum Construction

One of the biggest selling points of the JSD intercooler is its construction.

No Plastic End Tanks

Unlike some OE-style replacements, this unit features:

• Aluminum core
• Aluminum end tanks
• Aluminum construction throughout

Benefits include:

• Improved durability
• Better resistance to boost pressure
• Reduced risk of end tank failures
• Improved longevity

For tuned 6.0L trucks, this can be especially important.

Tube-and-Fin Core Design

Core Type

• Tube-and-Fin

Advantages include:

• Lightweight construction
• Efficient airflow
• Reduced pressure drop
• OEM-style performance characteristics

This design helps maintain excellent cooling while supporting everyday drivability.

Great for Towing Applications

Many 6.0L owners use their trucks for:

Fifth-Wheel Towing

Helps maintain intake temperatures during long climbs.

Equipment Hauling

Supports consistent boost performance.

Commercial Use

Provides durability for work-duty operation.

Travel Trailers

Reduces thermal stress while towing heavy loads.

Supports Modified Power Stroke Builds

The 6.0L community is known for modifications.

Popular upgrades include:

• Custom tuning
• Upgraded turbochargers
• Cold air intakes
• Exhaust systems
• EGR upgrades

As boost pressure increases, intercooler durability becomes even more important.

Common Symptoms of a Failing Intercooler

You may need replacement if you notice:

Boost Leaks

Loss of boost pressure affects performance.

Excessive Smoke

Air leaks can impact combustion efficiency.

Higher EGTs

Increased exhaust temperatures under load.

Reduced Power

Acceleration may feel sluggish.

Damaged Cooling Fins

Road debris can reduce cooling efficiency.

Direct-Fit Installation

This intercooler is designed to install in the factory location.

Benefits include:

• OEM-style mounting points
• Factory charge pipe compatibility
• No custom fabrication required
• Straightforward installation process

Cross Reference Numbers

This intercooler replaces or references:

• 3C3Z6K775AA
• 4C3Z6K775BA
• 5C3Z6K775AA
• 6C3Z6K725A
• 6C3Z6K775A
• 18033
• 5010005
• FO3012101
• 4401-1513

Always verify fitment before purchasing.

Pros and Cons

Pros

• All-aluminum construction
• No plastic end tanks
• Direct fit for 6.0L Power Stroke applications
• Supports towing and performance use
• Tube-and-fin core design
• Improved durability over factory-style units

Cons

• Installation requires front-end disassembly
• Fitment should always be verified
• Not a massive performance intercooler upgrade
• May require new boots if existing components are worn

Frequently Asked Questions

Does this fit a 2006 F-250 6.0L?

Yes. It is compatible with applicable 2003-2007 F-250 Super Duty models equipped with the 6.0L Power Stroke.

Why is all-aluminum construction important?

Aluminum end tanks generally provide greater durability and resistance to boost pressure than plastic designs.

Is this a performance intercooler?

It is primarily a heavy-duty replacement intercooler with upgraded durability.

Will it help towing?

A properly functioning intercooler helps maintain lower intake temperatures and more consistent performance while towing.

Final Thoughts

The JSD All-Aluminum Intercooler is an excellent upgrade for 2003-2007 Ford 6.0L Power Stroke owners who want improved durability without sacrificing factory fitment. Featuring an all-aluminum tube-and-fin design with no plastic end tanks, it delivers the reliability many diesel enthusiasts look for when maintaining or upgrading their Super Duty truck.

Because if you’re already driving a 6.0 Power Stroke, you’ve probably learned that replacing weak factory parts before they fail is usually cheaper than waiting for the tow truck.