2003-2007 Kenworth T300 / Peterbilt 330 335 OEM Radiator
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
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.
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.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.