Direct OEM replacement radiator engineered for heavy-duty truck cooling systems. Built to factory specifications and ready for bolt-on installation. Designed to handle the thermal demands of long-haul and regional routes without compromise.
OEM Specification Match - Direct replacement eliminates guesswork and compatibility issues.
Heavy-Duty Construction - Built for the thermal load of commercial truck operation.
Factory Mount Design - Installs at original mounting points without modification.
Specs
OEM replacement radiator assembly
Designed for 2008–2013 Peterbilt and Kenworth trucks
What's Included
Radiator core assembly
Frequently Asked Questions
Will this bolt straight into my truck without modifications?
Yes. This radiator mounts at factory points and installs without drilling or welding. You'll need to disconnect the original hoses and unbolt the old core — standard radiator swap procedure.
Do I need to flush my cooling system before installing this?
Smart move to flush the system. Old coolant can contain sediment that clogs a new core. Flush thoroughly, inspect hoses for cracks or weeping, and replace any that show wear.
What if the radiator fails after I install it?
Contact ModSupply directly with photos of the failure and your order number. We'll evaluate the issue and handle it from there — no runaround.
* Rates from 0–36% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.
**Rates from 0%-36% APR. Payment options through Shop Pay Installments, are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.
