Truck Parts by Make, Model & Year.

COOLING SYSTEM

Mack Cooling & A/C Problems: Anthem, Pinnacle, Granite, CH and CX

Mack model codes tell you what the chassis was built to do, and that decides the cooling package. Why our 31 Mack radiators span core heights from 26 to 50 inches, how highway, vocational and refuse Macks fail differently, and doing the A/C job once.

COOLING SYSTEM

Peterbilt Cooling & A/C Problems: 379, 389, 567 and 579

We stock 35 radiators that fit Peterbilt trucks and 18 of them list the 379 — several share a core size and still will not interchange. Why the classic and aero chassis fail differently, what coolant chemistry really decides, and how to pin fitment down.

COOLING SYSTEM

Kenworth Cooling & A/C Problems: T680, T880, W900 and T800

We stock 20 charge air coolers that fit Kenworth trucks and 10 of them list the T800 — the badge on the hood does not identify the part. The six cooling and A/C faults behind most Kenworth downtime, what separates the models, and how to actually pin down fitment.