Jeep Wrangler R-134a Hose kit with compressor (Tube-O) fittings, both fittings on the compressor rear head are the same size (1" x 14 Thread).  If the fittings on your rear head are two different sizes please contact us prior to ordering. The kit includes all the hoses pre-crimped to replace all the existing a/c lines. The hose kit will have the fittings that mount to the compressor as well with R-134a charging ports. This kit uses the 92-8265 drier. This kit will not work with a 1991-1993 drier, you will need to purchase the part number above and a female pressure switch (119-9886). O-rings included This kit will not work with an aftermarket a/c system.