2012-2021 NV2500 4.0L. 2017-2019 NV2500 5.6L. 2012-2021 NV1500 4.0L. Type:A/C Compressor. For Nissan Remove the old A/C compressor carefully, following the vehicle’s service manual. Install the new A/C compressor in the reverse order of removal, ensuring all bolts and connections are secure.