Cabin Heater Core 8-97101637 / 897101637 for Isuzu NPR, NQR, NRR Diesel Trucks (2003–2015) Shift Knob Selector Valve Function: Regulates hydraulic brake pressure

Function: Regulates hydraulic brake pressure and supports ABS operation to prevent wheel lock-up and maintain braking stability

Configuration: Aluminum evaporator core designed for Ford Edge HVAC systems

Configuration: Heavy-duty electro-pneumatic clutch actuator engineered to convert ECU-controlled air pressure into precise clutch movement

Material: Heavy-duty cast housing with sealed bearings and high-durability seals

Function: Transfers heat from the coolant to maintain optimal engine temperature

Cabin Heater Core 8-97101637 / 897101637 for Isuzu NPR, NQR, NRR Diesel Trucks (2003–2015) Shift Knob Selector Valve Function: Regulates hydraulic brake pressureProduct Overview Part Name: Cabin Heater Core Part Number: 8 97101637 897101637 Vehicle Compatibility: Isuzu NPR, NQR, and NRR diesel powered trucks equipped with factory installed cabin heating systems (20032015). Configuration: Direct fit heater core designed for Isuzu truck HVAC housings. Function: Transfers engine coolant heat to cabin airflow for effective interior heating. Technical Specifications Type: Truck cabin heater core Material: Aluminum