GPD 1712794 A/C Evaporator Core Replacement

The GPD 1712794 is a direct-fit aftermarket A/C evaporator core designed as a quality replacement for the GMC Terrain (2010–2013). The evaporator core is a critical heat exchanger within the vehicle's HVAC system, responsible for absorbing heat from cabin air and delivering cool, conditioned air to the interior.

Mounted inside the HVAC housing behind the dashboard, the evaporator core works by allowing liquid refrigerant — metered in by the expansion valve or orifice tube — to evaporate and absorb heat as the blower motor passes warm cabin air across its surface. A failed or leaking evaporator core results in a loss of cooling performance or no cold air output.

Key Features:

• Direct OE-replacement design engineered to match original fit, form, and function
• Manufactured by GPD (Global Parts Distributors), a leading aftermarket HVAC supplier
• Aluminum construction for efficient heat transfer and durability
• Compatible with OEM reference number GM 20945510
• Designed to meet or exceed original equipment specifications
• Pressure-tested to ensure leak-free performance prior to shipment

GPD offers one of the most comprehensive aftermarket HVAC lines in the industry, with products engineered to restore your vehicle's air conditioning system to factory performance. The 1712794 evaporator core is a reliable, cost-effective solution for restoring full A/C function.