Parts for your 2002 Toyota Altezza-Receiver driers

2002 Toyota Altezza receiver-drier — what it is, why it matters, and when to replace it

Based on Toyota service literature for the GXE10/SXE10 platform (IS200/Altezza), the air-conditioning system uses a thermal expansion valve (TXV) and a condenser that’s specified as a “Cooler Condenser Assembly (with Receiver).” The Toyota Electronic Parts Catalogue for these models lists a “Receiver (for Cooler)”/desiccant element integrated into the condenser side tank. DENSO HVAC technical guides also note that TXV systems use a receiver-drier on the high-pressure liquid side, whereas orifice-tube systems use an accumulator. Put simply: the 2002 Toyota Altezza is fitted with a receiver-drier, typically as a serviceable desiccant bag within the condenser.

On an Altezza, the receiver-drier’s job is to store and filter high-pressure liquid refrigerant, and—crucially—absorb moisture using a desiccant. Moisture is the enemy of any A/C system: it reacts with refrigerant and oil to form acids, corrodes internals, and can freeze at the expansion valve, giving weak or intermittent cooling. The drier also traps debris that might otherwise damage the TXV or compressor.

Because the receiver-drier is often integrated into the condenser on these cars, replacement usually means swapping the desiccant bag or the whole condenser, depending on condition and availability. Any time the system is opened to atmosphere—after a leak repair, condenser replacement, or compressor failure—the drier should be renewed. Toyota/DENSO guidance is clear on this: replace the receiver-drier whenever the system has been exposed or contaminated.

Good workshop practice for an Altezza includes: recovering the refrigerant, replacing the drier/desiccant bag and O-rings, evacuating the system with a proper vacuum for 30–45 minutes to boil off residual moisture, and recharging with the exact R134a amount shown on the under-bonnet label. Use the specified DENSO ND-OIL 8 (PAG 46 equivalent) unless the factory manual for your variant states otherwise.

Drivers should consider a new drier when the A/C’s cooling fades, there’s evidence of contamination, or any major A/C component is replaced. It’s not a routine time-based item like engine oil, but it’s cheap insurance during A/C repairs. Keeping the receiver-drier fresh helps protect the compressor and TXV, and keeps cabin temps nice and crisp even on a scorching Aussie or Kiwi summer’s day.

• Replace the receiver-drier whenever the system is opened or after compressor failure
• Renew associated O-rings, evacuate thoroughly, and charge to the factory spec
• Use the correct oil type and keep the system sealed to avoid moisture ingress

Popular questions

Where is the receiver-drier on a 2002 Toyota Altezza?

On most Altezza models it’s integrated into the condenser side tank at the front of the car. The serviceable part is typically a desiccant bag accessed via a plug or by removing the condenser, depending on design. Check the factory procedure for your exact variant.

Do I have to replace the receiver-drier every time I regas the A/C?

No. If the system hasn’t been opened and there’s no contamination, a simple evacuate-and-recharge doesn’t automatically require a drier. However, if any lines were disconnected, there was a leak, or parts like the compressor or condenser were replaced, then the drier should be renewed.

What oil and gas does the Altezza A/C use?

The 2002 Altezza uses R134a refrigerant and DENSO ND-OIL 8 (PAG 46 equivalent) in most trims. Always verify the charge quantity and oil spec on the under-bonnet label or the Toyota service manual for your specific engine and market variant.