Audi VW A/C Discharge Hose - GPD 1K0820721BK

Product Information

An A/C refrigerant discharge hose is a high-pressure hose that connects the air conditioning compressor to the condenser in a vehicle’s A/C system. After the compressor compresses the refrigerant gas, the discharge hose carries this hot, high-pressure refrigerant to the condenser, where it is cooled before circulating through the rest of the system. Because it handles both high pressure and high temperature, it is made of reinforced rubber or synthetic materials to withstand demanding conditions.

• Weak or no cooling from the A/C due to loss of refrigerant pressure from leaks in the hose.
• Visible refrigerant oil residue or cracks along the hose, sometimes accompanied by a hissing sound.
• A/C system warning lights or compressor cycling frequently because the system cannot maintain proper pressure.

About GPD

Global Parts Distributors, LLC (gpd) started in 1974 as a five-bay automotive A/C installation and repair shop in Macon, Georgia. What began as a hands-on service operation has grown into a leading national distributor of aftermarket automotive and heavy-duty A/C components.

Today, gpd delivers one of the most comprehensive product portfolios in the automotive aftermarket—spanning HVAC, heat exchange, turbocharger, and engine management systems. With strategically located warehouses across the United States, we ensure fast, reliable service to customers nationwide. What GPD Offers

HVAC Solutions

• Coverage across automotive, heavy-duty, off-road, and agricultural applications, including:
• Compressors, condensers, accumulators, driers, expansion devices, blower motors, evaporators, hoses, fittings, switches, relays, cabin air filters, control components, tools, chemicals, and more.

Complete A/C System Kits — Do It Right the First Time

• Compressor Kits: Compressor, accumulator/drier/desiccant, expansion device, rapid seal kit
• Compressor Kits+: Everything in Compressor Kits plus condenser
• System Service Kits: Core service components compatible with OEM or aftermarket systems
• Blower Motor Kits: Blower motor, resistor, and pigtail

Heat Exchange Products

• Radiators, cooling fan assemblies, fan clutches, coolant reservoirs, heater cores, thermostats, oil coolers, EV cooling components, and more.

Air & Fuel Delivery

• Turbochargers, intercoolers, oil lines, throttle bodies, active grille shutters, and fuel sensors.

Engine Management Sensors

• A full range of sensors covering critical systems including ABS, temperature, pressure, emissions (DEF, DPF, NOx), airflow, turbo performance, transmission, and more.