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2003-2007 Kenworth T300 / Peterbilt 330 335 OEM Radiator

$369.99 USD$450.00 USD
Specifications Part numbers, fitment codes and shipping
Brand
K2 Industries
Speedzone SKU
K2-10587-KWT-006-EC
Manufacturer part number
K2-10587-KWT-006-EC
UPC
OEM-RA-FL-054
Category
Engine Components
Shipping weight
2.0 lb
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
Quantity
Notes
2003–2007 Kenworth T300 / Peterbilt 330 335 OEM Radiator

Factory radiator core assembly for heavy-duty vocational trucks. Direct OEM replacement engineered for sustained cooling under load. Matches original construction and mounting configuration.

✓ Direct-from-Warehouse ✓ Factory Mounting Points ✓ Ships from FL Warehouse
Key Features
  • OEM-spec core design - Maintains thermal efficiency under continuous operation and heavy payload.
  • Factory mounting configuration - Drops in at existing attachment points with no fabrication.
  • Sealed assembly - Pre-tested to eliminate leaks on installation.
Specs
  • OEM radiator assembly, hard panel construction
  • Condition: Remanufactured
Whats Included
  • Radiator core assembly only
Frequently Asked Questions

Do I need to drain coolant before swapping this in?

Yes. Drain your system completely, disconnect hoses and mounting hardware at the radiator frame, and remove the old unit. Install the new radiator in reverse order and refill with coolant per your truck's service manual.

Are hose clamps and mounting bolts included?

The radiator assembly ships alone. You'll use your existing hoses and fasteners—test-fit before final tightening to confirm alignment at the frame.

What condition is this radiator in?

This is a remanufactured unit, meaning it's been disassembled, cleaned, and tested for leaks and core integrity. It performs like OEM new at a fraction of the cost.

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Answers to common questions are on our FAQ page.


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