Freightliner Radiators

Freightliner Radiators — OEM-Spec Replacement Parts for Canadian Fleets

Freightliner is the most common Class 8 truck on Canadian highways, and it is the make we stock most deeply: 67 radiator part numbers spanning 1992 to 2026 and 63 distinct model designations. Whether you are running a current-generation Cascadia on a DD15, a Columbia on a Series 60, or an FLD that has been earning its keep since the nineties, the part number is on this page.

The Cascadia accounts for the largest share of that inventory. Gen 4 and Gen 5 use different cores and different mounting, and the 2018-and-up 126" BBC trucks differ again from the 113/125 Cascadia — which is why filtering by year matters more on this model than on any other Freightliner. Our Cascadia radiator fitment guide walks through which core goes with which model year and engine.

For Business Class M2 trucks — the 106 and 112, usually on a Cummins ISC or ISB — we carry both the standard and the heavy-duty core. Vocational M2s that spend their lives on PTO work run hotter than highway trucks and tend to need a radiator sooner. The Columbia and Century Class radiators cover the Detroit Series 60 era, and the FLD and Classic XL parts cover the long-nose trucks that owner-operators keep on the road well past a million kilometres.

Every radiator listed here is built to OEM dimensions, core specification and inlet/outlet position, so it drops in without adapters or bracket modification. Prices start at $709 CAD and vary by core size and model. If your part number is not on the list, send us the truck details and the last nine digits of the VIN — we confirm fitment and price the same day, and we can source Freightliner cooling parts we do not stock.

We serve fleets and owner-operators across the GTA including Mississauga, Brampton, Vaughan, Milton, Oakville, Burlington, Hamilton, Pickering, Ajax, and Oshawa. Canada-wide shipping available. Same-day quoting on all applications.

Frequently Asked Questions — Freightliner Radiators