Freightliner Cascadia A/C Condensers 2008–2026
A/C condenser cores — aluminum direct replacements matched by core size and OEM number, the part that decides whether the cab gets cold on a 100-degree day. The Cascadia is the best-selling Class 8 truck in North America, which makes its body and service parts the most-searched in the aftermarket.
Freightliner Cascadia A/C Condensers (2008–2026) — what we stock
The A/C condenser is the heat exchanger that sits out front in the cooling stack, ahead of the radiator and usually beside the charge air cooler, and it is the part that decides whether the cab actually gets cold. It takes everything the road throws forward: stones, salt, bugs packed into the fins, and vibration at the mounting tabs. On a Freightliner Cascadia the usual failure is not a slow decline but a puncture at a tube, and the giveaway is oily grit around one spot on the face where refrigerant and PAG oil left together.
The Cascadia is the best-selling Class 8 truck in North America, which makes its body and service parts the most-searched in the aftermarket.
How to pick the right part for your Cascadia
Condensers are matched by core size and OEM number, not by model year alone, because the same truck often runs more than one core across a production run. The units we stock for Freightliner Cascadia-class trucks run 40 to 48 in long, 20 to 25.5 in across and 3 to 3.5 in thick, in aluminum, at 8.9 to 11 lb. Measure your old core across the tubes and note the fitting positions before you order, then confirm against the OEM number on the listing. A core that is an inch out will bolt to nothing, and inlet and outlet on the wrong side turns a two-hour job into a day.
Why buy a/c condensers from PartStop
Every part on this page is Premium Quality aftermarket — a Direct Replacement matched to factory mounting points and backed by a 6+ month warranty. We publish the OEM cross-reference numbers right on the listing (most sellers hide them), we verify fitment by OEM number or VIN before you buy, and orders placed on business days ship same day from our warehouse in Tacoma, WA. Condensers ship same business day, because a driver in a hot cab in July is a driver you are about to lose. If anything about fitment is unclear, call the counter at (253) 600-1351 — a person who knows trucks answers.
Freightliner Cascadia A/C Condensers — FAQ
How do I know the condenser on my Freightliner Cascadia has failed?
Look for oily grit on the face of the core, which is refrigerant and PAG oil escaping together, and for bent or packed fins that block airflow. A system that cools fine at highway speed but not at idle is usually airflow, not charge. If the system holds no pressure at all after a recharge, the core is punctured.
How do I match the right condenser core?
By OEM number first, then by measured core size and fitting position. Our condensers run 40 to 48 in long, 20 to 25.5 in wide and 3 to 3.5 in thick. The same truck model can carry more than one core across its production run, so the number beats the model year every time.
Do I need to replace the receiver drier too?
Yes, whenever the system has been open to atmosphere. The drier holds the desiccant that captures moisture, and once it is saturated it stops protecting the compressor. Replacing the condenser and leaving a soaked drier is how the next compressor fails.
Is an aftermarket condenser as good as the original?
For a Direct Replacement aluminum core matched to the factory mounting points and fitting positions, yes. Ours are Premium Quality aftermarket with a 6+ month warranty, and we publish the OEM cross-reference on the listing so you can check the match before you buy.