A/C desiccator (receiver-drier). Porsche 964 >>1992 › 96457394300

This OE Match A/C desiccator, also called a receiver-drier, is intended for Porsche 964 applications up to 1992. It removes moisture and contaminants from the refrigerant circuit.

Fits

Porsche 964 >>1992

Diagram ref no: 1

What This Product Does

The receiver-drier treats refrigerant circulating through the air-conditioning system. Unlike the condenser, which releases heat, its role is to capture moisture and filter contaminants that could otherwise circulate through the compressor and valves.

Functions

• Absorbs moisture carried by the refrigerant.
• Filters contamination within the refrigerant circuit.
• Helps limit moisture-related corrosion and ice formation.
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Technical Details

• Part reference: 96457394300.
• Component designation: desiccator / receiver-drier.
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Symptoms of Fault

Declining cooling, inconsistent outlet temperatures or refrigerant leakage warrant investigation. Moisture contamination can also contribute to internal corrosion or intermittent restriction. These symptoms are not specific to the desiccator: hoses, connections, the condenser and other components should be checked before deciding which part needs replacement.

Why Replacement Matters

A receiver-drier that can no longer absorb moisture leaves the refrigerant circuit without effective drying. Renewal is particularly relevant following a leak or work that exposes the circuit to atmospheric moisture. Identify and repair any underlying leak rather than relying on a replacement drier alone.

FAQs

Is this the same component as a condenser?
No. The condenser dissipates heat; the desiccator removes moisture and filters contaminants.

Will regassing resolve weak cooling?
Not necessarily. Low refrigerant can indicate leakage, while restrictions or other faults may produce similar symptoms. Diagnosis should come before replacement or recharging.

Who should install it?
Refrigerant-system work should be undertaken by an appropriately qualified technician, with the component reference and production cutoff checked before fitting.