The Denso 10SxxF compressors are normally found on LS1 style engines that have the truck accessories like the LQ4, LQ9 and most other truck 4.8, 5.3 and 6.0 engines. If you have or want to use the Denso 10S17F or 10S20F AC compressor on your LS engine swap, these adapters are what you need!  These convert the stock ac compressor to #8 and #10 O-ring fittings. Made of cast zinc coated steel. Bolts and seals included.

* Even though it has the 10S17F model number on it, the compressor that comes with the Chevy Performance Serpentine Kit will not work with these adapters without modification.  The factory truck compressors do not have this issue.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov

ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.

STEEL (steel bolts): Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.