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WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Cooler Pipe And Hose Components With Torque Specifications (VQ40DE) Without Rear A/C

Courtesy of NISSAN NORTH AMERICA, INC.

1.	Front heating and cooling unit assembly	2.	High-pressure pipe	3.	High-pressure pipe clips
4.	High-pressure A/C service valve	5.	Condenser and liquid tank assembly	6.	Refrigerant pressure sensor
7.	High-pressure flexible hose	8.	Compressor	9.	Low-pressure flexible hose
10.	Low-pressure A/C service valve	11.	Low-pressure pipe	12.	Front expansion valve

Fig 2: Cooler Pipe And Hose Components With Torque Specifications (VK56VD) Without Rear A/C

Courtesy of NISSAN NORTH AMERICA, INC.

1.	Front heating and cooling unit assembly	2.	High-pressure pipe	3.	High-pressure pipe clips
4.	High-pressure A/C service valve	5.	Condenser and liquid tank assembly	6.	Refrigerant pressure sensor
7.	High-pressure flexible hose	8.	Compressor	9.	Low-pressure flexible hose
10.	Low-pressure A/C service valve	11.	Low-pressure pipe	12.	Front expansion valve

Fig 3: Cooler Pipe And Hose Components With Torque Specifications (VK56VD) With Rear A/C

Courtesy of NISSAN NORTH AMERICA, INC.

1.	Front heating and cooling unit assembly	2.	High-pressure pipe	3.	High-pressure pipe clips
4.	High-pressure A/C service valve	5.	Condenser and liquid tank assembly	6.	Refrigerant pressure sensor
7.	High-pressure flexible hose	8.	Compressor	9.	Low-pressure flexible hose
10.	Low-pressure A/C service valve	11.	Low-pressure pipe	12.	Front expansion valve

Fig 4: Cooler Pipe And Hose Components With Torque Specifications (VQ40DE) With Rear A/C

Courtesy of NISSAN NORTH AMERICA, INC.

1.	Front heating and cooling unit assembly	2.	High-pressure pipe	3.	High-pressure pipe clips
4.	High-pressure A/C service valve	5.	Condenser and liquid tank assembly	6.	Refrigerant pressure sensor
7.	High-pressure flexible hose	8.	Compressor	9.	Low-pressure flexible hose
10.	Low-pressure A/C service valve	11.	Low-pressure pipe	12.	Front expansion valve

Courtesy of NISSAN NORTH AMERICA, INC.

Underfloor rear high- and low-pressure A/C pipes

Underfloor rear heater core hoses

Front