Cabin Heater Core 3X010005 / 3X011018 for Peterbilt 357 / 379 Conventional Trucks (2007–2010) 6HK1 and FM series with D12

and FM series with D12

Service Interval: Replace if oil leakage

or valve malfunction

Part Name: Brake Pad Set

Cabin Heater Core 3X010005 / 3X011018 for Peterbilt 357 / 379 Conventional Trucks (2007–2010) 6HK1 and FM series with D12Product Overview Part Name: Cabin Heater Core Part Number: 3X010005 3X011018 Vehicle Compatibility: Peterbilt 357 and Peterbilt 379 conventional heavy duty trucks equipped with factory installed cabin heating systems (20072010). Configuration: Heavy duty heater core engineered to match Peterbilt HVAC housings and coolant routing. Function: Provides reliable cabin heating by transferring engine heat through the HVAC airflow system. Technical