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HEATING & AIR CONDITIONING — 2013–2018 DODGE RAM 6.7L CUMMINS

Restore cold A/C and strong cabin heat on your 2013–2018 Ram 2500/3500. CPP Diesel stocks compressors, evaporators & expansion valves, condensers, heater cores, blower motors & resistors, blend door actuators, sensors, and seal kits—everything you need for a clean, leak-free HVAC service.

Shop the 13–18 HVAC Category

Heating & Air Conditioning — 13–18 Category

A/C Compressors & Lines

Evaporator Core & Expansion Valve

Condenser (Front of Truck)

Mopar 55057091AD A/C Condenser w/ Trans Cooler (2012–2013)

Heater Core & Heater Hoses

Blower Motor, Resistors & Pigtails

Blend Door Actuator, Sensors & Case Seals

O-Ring & Seal Kits

GPD 1321383 Rapid-Seal A/C O-Ring Kit (2013–2020)

Install Tips:

Always replace O-rings and add the correct PAG oil when opening the A/C system.
Verify resistor choice by build date and HVAC type (auto temp vs. non-dual zone).
After compressor/valve/evaporator service, evacuate & recharge to factory spec for best performance.

Related 13–18 Categories

Frequently Asked Questions

Which blower motor resistor fits my truck?: Trucks built 7/29/2013 and later with automatic temperature controls use 68018105AA. Trucks without dual-zone typically use 68048900AA.

Do I need to replace the expansion valve with the evaporator?: It’s good practice—pair the 68138269AB valve with a new evaporator core and fresh O-rings to prevent leaks.

My A/C line is in the way of upgrades—solutions?: Use the DPS PIP0167 relocation kit to reroute the line for turbo/intercooler upgrades.

Is the condenser the same across 2013–2018?: There are year-specific condensers. We list the 2012–2013 unit here; verify fitment by VIN for later years.

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GPD 1321383 A/C SYSTEM RAPID SEAL O-RING KIT 2013-2020 RAM 2500/3500 | 2013-2021 DODGE RAM 1500 3.0L DIESEL

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Now: $17.05

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GPD 6512980 NEW A/C COMPRESSOR 2010-2024 RAM 2500/3500/4500/5500 WITH 6.7L CUMMINS ENGINE

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Now: $272.73

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MOPAR 68018105AA BLOWER MOTOR RESISTOR FOR 13-18 RAM 2500/3500

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Now: $249.26

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MOPAR 68048898AA HVAC UNIT CASE SEAL KIT FOR 10-22 RAM 2500/3500

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Now: $85.93

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MOPAR 68004239AA A/C EVAPORATOR TEMPERATURE PROBE FOR 06-18 DODGE RAM 2500/3500

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Now: $80.70

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MOPAR 68138269AB A/C EXPANSION VALVE FOR 12-18 DODGE RAM 2500/3500

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Now: $309.30

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MOPAR 68048905AB BLOWER MOTOR FOR 10-18 RAM 2500/3500

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Now: $384.94

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MOPAR 68048901AA BLOWER MOTOR RESISTOR FOR 10-13 RAM 2500/3500

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Now: $223.36

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MOPAR 68048900AA BLOWER MOTOR RESISTOR FOR 10-18 RAM 2500/3500

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Now: $137.43

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MOPAR 68448026AA HVAC BLEND DOOR ACTUATOR 2010-2018 RAM 2500/3500

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Now: $125.45

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MOPAR 68138270AB A/C EVAPORATOR CORE FOR 12-18 RAM 2500/3500

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Was:

Now: $584.31

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CPP DIESEL HEATER CORE FOR 10-18 RAM 2500/3500

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Now: $269.95

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DORMAN 973-029 BLOWER MOTOR RESISTOR KIT WITH PIGTAIL CONNECTOR (WITHOUT CLIMATE CONTROL) 2010-2018 RAM 2500/3500/4500/5500

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Now: $39.73

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DORMAN 604-005 HVAC BLEND DOOR ACTUATOR (MODE) 2010-2019 RAM 2500/3500

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Now: $25.08

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DORMAN 973-189 BLOWER MOTOR RESISTOR (WITHOUT CLIMATE CONTROL) 2010-2018 RAM 2500/3500 | 2010-2018 RAM 4500/5500

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Now: $38.69

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GPD 1321383 A/C SYSTEM RAPID SEAL O-RING KIT 2013-2020 RAM 2500/3500 | 2013-2021 DODGE RAM 1500 3.0L DIESEL
The GPD 1321383 A/C System Rapid Seal O-Ring Kit is expertly designed to provide reliable and effective sealing solutions for a range of Ram and Dodge models produced between 2013 and 2021. This comprehensive kit ensures that your vehicle's A/C system...

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Now: $17.05
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GPD 6512980 NEW A/C COMPRESSOR 2010-2024 RAM 2500/3500/4500/5500 WITH 6.7L CUMMINS ENGINE
The GPD 6512980 A/C Compressor is the ideal solution for Ram truck owners needing reliable and efficient cooling for their vehicles. Specifically designed for 2010 to 2024 Ram 2500 and 3500 models equipped with the robust 6.7L Cummins engine, as well as...

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Now: $272.73
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MOPAR 68018105AA BLOWER MOTOR RESISTOR FOR 13-18 RAM 2500/3500
The Mopar 68018105AA Blower Motor Resistor is an essential component designed specifically for 2013-2018 Ram 2500 and 3500 models built after July 29, 2013, that feature automatic temperature controls. Crafted by Mopar Parts, this durable OEM replacement...

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Now: $249.26
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MOPAR 68048898AA HVAC UNIT CASE SEAL KIT FOR 10-22 RAM 2500/3500
The Mopar 68048898AA HVAC Unit Case Seal Kit is an essential component for maintaining proper climate control in your Ram truck. Engineered for the 2010-2022 Ram 2500/3500 and 2014-2018 Ram 1500 models, this comprehensive seal kit includes all necessary...

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Now: $85.93
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MOPAR 68004239AA A/C EVAPORATOR TEMPERATURE PROBE FOR 06-18 DODGE RAM 2500/3500
The Mopar 68004239AA A/C Evaporator Temperature Probe delivers exceptional performance for Dodge Ram enthusiasts and owners. Designed to enhance the air conditioning system's efficiency in various models, this OEM replacement part is compatible with...

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Now: $80.70
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MOPAR 68138269AB A/C EXPANSION VALVE FOR 12-18 DODGE RAM 2500/3500
The Mopar 68138269AB A/C Expansion Valve is the perfect solution for maintaining the comfort and efficiency of your 2012-2018 Dodge Ram 2500 or 3500. As a vital component of the vehicle's climate control system, this expansion valve ensures that your...

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Now: $309.30
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MOPAR 68048905AB BLOWER MOTOR FOR 10-18 RAM 2500/3500
The Mopar 68048905AB Blower Motor is an essential component engineered specifically for the 2010-2018 Ram 2500 and 3500 series trucks. Upholding the hallmark of excellence associated with Mopar, this blower motor guarantees unparalleled quality,...

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Now: $384.94
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MOPAR 68048901AA BLOWER MOTOR RESISTOR FOR 10-13 RAM 2500/3500
The Mopar 68048901AA Blower Motor Resistor is the perfect solution for enhancing the climate control system of your Ram truck. Designed for specific models produced between 2010 and 2013, particularly those manufactured before July 29, 2013, this genuine...

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Now: $223.36
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MOPAR 68048900AA BLOWER MOTOR RESISTOR FOR 10-18 RAM 2500/3500
The Mopar 68048900AA Blower Motor Resistor is a crucial component crafted specifically for 2010-2018 Ram 2500 and 3500 models that do not feature dual-zone climate control. This new replacement part ensures that your heating and air conditioning systems...

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Now: $137.43
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MOPAR 68448026AA HVAC BLEND DOOR ACTUATOR 2010-2018 RAM 2500/3500
The Mopar 68448026AA HVAC Blend Door Actuator serves as an essential component for optimal climate control in 2010-2018 Ram 2500/3500 and 2014-2018 Ram 1500 models. This actuator plays a vital role in regulating the airflow from your vehicle’s heating...

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Now: $125.45
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MOPAR 68138270AB A/C EVAPORATOR CORE FOR 12-18 RAM 2500/3500
The Mopar 68138270AB A/C Evaporator Core is a crucial enhancement tailored for 2012-2018 Ram 2500 and 3500 truck models, promising to elevate air conditioning efficiency and cabin comfort. Designed for compatibility with a range of powerful...

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Now: $584.31
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CPP DIESEL HEATER CORE FOR 10-18 RAM 2500/3500
The CPP CPP-1018-HTCORE Heater Core is a critical performance upgrade for owners of 2010-2018 Ram 2500/3500 models and the 2014-2018 Dodge Ram 1500 trucks. Designed specifically to enhance heating efficiency, this heater core is a blend of reliability...

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Now: $269.95
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DORMAN 973-029 BLOWER MOTOR RESISTOR KIT WITH PIGTAIL CONNECTOR (WITHOUT CLIMATE CONTROL) 2010-2018 RAM 2500/3500/4500/5500
This HVAC blower motor resistor kit includes a resistor and harness pigtail to replace an overheated or corroded original equipment resistor on certain vehicles. Direct replacement - this blower motor resistor and harness kit directly replaces the...

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Now: $39.73
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DORMAN 604-005 HVAC BLEND DOOR ACTUATOR (MODE) 2010-2019 RAM 2500/3500
This air door actuator directly replaces the original actuator on specific Chrysler vehicle years, makes, models, configurations and positions to restore proper HVAC operation. After installation, this actuator requires recalibration using an...

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Now: $25.08
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DORMAN 973-189 BLOWER MOTOR RESISTOR (WITHOUT CLIMATE CONTROL) 2010-2018 RAM 2500/3500 | 2010-2018 RAM 4500/5500
Blower motor resistor burnt out? Restore proper heating and cooling functionality with this direct replacement resistor designed to match the operation and performance of the original equipment on certain vehicles. Direct replacement - this blower...

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Was:

Now: $38.69
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