Freightliner SD 108-122 AC Condensers

Frequently Asked Questions About Freightliner SD 108-122 AC Condensers

Will this condenser fit my Freightliner SD 108SD or 122SD truck?

These condensers are designed to fit Freightliner SD 108SD and 122SD models, but fitment can vary by model year and cab configuration. Always check the listed specifications and compare part numbers with your existing condenser or your truck's build sheet before ordering to confirm proper fitment.

Is this condenser new, or is it a refurbished or aftermarket unit?

Product listings will indicate whether a condenser is new OEM, new aftermarket, or reconditioned. Aftermarket condensers are built to match OEM specifications for fit and performance, while OEM units come directly from Freightliner. Review the product details to confirm which option you are purchasing.

Do I need to replace other AC system components when installing a new condenser?

When replacing a condenser, it is common practice to also inspect or replace the receiver drier and check the system's refrigerant oil, since debris or contamination in the old condenser can affect other components. Many technicians recommend flushing the AC lines before installing a new condenser to help protect it and maintain proper cooling performance.

Does the condenser come with mounting brackets, fittings, or seals included?

Included hardware varies by listing. Some condensers ship with mounting brackets and seals already attached, while others may require you to transfer hardware from your old unit. Check the product description and photos, or contact our parts team if you need clarification before purchasing.

Should I have this condenser installed by a professional, or can I do it myself?

AC system work involves refrigerant handling, which requires certified equipment and, in many cases, EPA certification to legally recover and recharge refrigerant. While an experienced technician can perform the physical installation, we recommend having a qualified shop handle the refrigerant recovery, evacuation, and recharge process to ensure the system is sealed and functioning properly.