JAK'S JAKS-804059
Keep the cab comfortable and the driver productive with semi truck HVAC heating and A/C parts built for heavy-duty, Class 8 service. This category covers the components that move and condition cab air: A/C compressors, condensers, blower motors and resistors, heater cores, evaporators, receiver-driers, and the switches and controls that tie the system together.
A weak or failed climate system isn't just a comfort issue on a long-haul truck — it's a downtime and driver-fatigue problem, and a failed defroster becomes a winter visibility hazard. Browse the parts below, and if you need to match an OEM, competitor, or superseded number, we'll cross-reference it before you buy.
Heavy-duty diesel components must be matched to the exact engine and application. Before ordering from this collection, verify the part number, engine model, engine serial number, and any casting or calibration number shown on the original component.
Use the OEM cross-reference tool or text a clear photo of the part tag to (720) 445-6249. A JAK'S Diesel specialist can confirm the match before the part ships.
Text us the part number or a photo of the tag — we'll cross-reference it and quote you the right one.