MOTOOS 25940200 New A/C Compressor and ac Clutch Fit for Chevy Chevrolet GMC Cadillac and Hummer H2 H3 H3T

Description

Fitment: Fit for Cadillac Escalade 02-05 5.3L, 02-13 6.0L (with 2 Mounting Holeswith Rear A/C) Cadillac Escalade EXT 02-06 6.0L (2nd Designwith 2 Mounting Holes) Chevry Avalanche 1500 02-06 5.3L (with 2 Mounting Holes) Chevry Avalanche 07-13 5.3L, 07-09 6.0L Chevry Colorado 09-12 5.3L Chevry Express 1500 03-07 5.3L Chevry Express 2500 03-07 4.8L, 03-05 5.3L, 03-07 6.0L Chevry Express 3500 05-07 4.8L Chevry Silverado 2500 HD Classic 07-07 6.0L, 07-07 8.1L Chevry Silverado 3500 04-06 5.3L, 02-13 6.0L, 02-06 8.1L (with 2 Mounting Holes) Chevry Silverado 3500 Classic 07-07 6.0L, 07-07 8.1L Chevry Silverado 3500 HD 07-14 6.0L Chevry Suburban 1500 00-14 5.3L (with 2 Mounting Holeswithout Diode),Please kindly see the pictures, check the fitmentReplacement steps: Please do the following steps before changing the compressor:(1)Separate and clean all pipes in the system, pour the cleaning agent into the condenser and evaporator and soak for about 20 minutes.Then use high-pressure nitrogen to flush the cleaning agent and dirt out of the pipes. Do not clean the compressor dry bottle, liquid accumulator and the throttling tube. And ensure that there is no residual cleaning agent in the system. If necessary, run through the pipe with nitrogen desiccant.(2)Clean the surface of the condenser and evaporator and check whether the cooling fan speed is normal. (3)Clean or replace of the expansion valve, pipe filters and drying bottle must be replaced.(4)Checking and calibrate the oil filling capacity and viscosity before install the compressor. (5)Before installing the compressor, please vacuum and then filling with refrigerant and check the high and low pressure. Generally, the normal pressure is 180-200psi and the low pressure is 30-40psi. If the pressure is abnormal, please diagnose the reason and restore it