AC Compressor adapter fittings for Denso 10S17F & 10S20F LS Engine 4.8 5.3 6.0. --- These adapters will help you to install the Denso 10S17F or 10S20F AC compressor on your LS engine swap that have the truck accessories like the LQ4, LQ9 and most other truck 4.8, 5.3 and 6.0 engines.
