Application: For Chevrolet Suburban Tahoe GMC and Yukon in the year of 1996-1999
Function: This AC block off kit is designed to block off your rear air system to fix refrigerant leak on the A/C lines
Thread dimensions for the small line or high side are M16*1.5 metric thread; Thread Dimensions for the low side or larger line are M27*2.0 metric thread
Feature: CNC machined fittings for low pressure and high pressure lines
Note: Please carefully review all the product information to make sure this is what you want before placing your order