2005-2007 International Harvester 4100/4300/4400 OEM Radiator

2005-2007 International Harvester 4100/4300/4400 OEM Radiator

$349.99
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2005-2007 International Harvester 4100/4300/4400 OEM Radiator

K2 Industries

2005-2007 International Harvester 4100/4300/4400 OEM Radiator

$349.99

Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.

Eligible returns within 30 days of receipt. Items must be unused, with original packaging and all included parts. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.

Product information from K2 Industries

Manufacturer warranty and guarantee statements below are subject to that manufacturer’s terms. For return eligibility through Lee Mods, see Returns & Exchanges. Ask Lee Mods to clarify any warranty or guarantee before ordering.

2005-2007 International Harvester 4100/4300/4400 OEM Radiator

Direct replacement radiator engineered to factory specifications for heavy-duty cooling performance. Built to handle the thermal demands of commercial and work applications, this radiator delivers consistent heat dissipation under load. OEM construction ensures reliable fitment and long-term durability.

✓ Ships from FL Warehouse ✓ Factory Mounting Points ✓ In-House Quality Check
Key Features
  • OEM-specification core design - Matches original cooling capacity and flow rate for proper engine temperature control
  • Heavy-duty construction - Built to withstand work-cycle demands without premature failure
  • Factory mounting integration - No modification needed; bolts to existing engine bay attachment points
Specs
  • Type: Engine Radiator
  • Condition: New
  • Configuration: OEM direct replacement
Whats Included
  • Radiator assembly
Frequently Asked Questions

Does this radiator come with hoses and clamps?

The radiator assembly ships as shown. Verify that your existing hoses and clamps are in good condition before installation — worn rubber should be replaced to avoid coolant leaks.

Will I need to flush the cooling system before installing this?

Yes. Drain the old coolant completely and flush the block and heater core to remove sediment and debris. This protects your new radiator from blockage and extends its service life.

Are there any special torque specs I need to know for mounting?

Mounting points follow factory specifications. Refer to your vehicle's service manual for exact torque values to avoid over-tightening the radiator support brackets.

Your vehicle

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Product reference & ordering help

Supplier & part identification

K2 Industries

Use the SKU for your selected option when contacting us.
OptionSKU / part reference
StandardK2-10586-IH-006-EC
Vehicle compatibility

Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.

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Installation & specifications

Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.

Shipping expectations

Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.

Shipping & delivery information
Manufacturer warranty

Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.

Warranty information