Parts for your 2018 Mitsubishi Eclipse cross-Receiver driers

2018 Mitsubishi Eclipse Cross receiver-drier: what it is and when to replace it

Technical sources confirm the 2018 Mitsubishi Eclipse Cross does use a receiver‑drier. The Mitsubishi Eclipse Cross service manual describes the condenser assembly as housing the receiver (desiccant) element, and the Mitsubishi ASA electronic parts catalogue lists a serviceable “A/C desiccant/receiver” for GK‑series Eclipse Cross models. That means the drier function is present, typically as a replaceable desiccant bag within the condenser rather than a standalone canister.

On this model, the receiver‑drier’s job is to filter debris, store a small volume of liquid refrigerant, and—crucially—absorb moisture from the A/C system. Moisture is the enemy of air‑con performance: it forms ice at the expansion valve and reacts with refrigerant and oil to create acids that corrode internals. With the Eclipse Cross’s TXV‑type system, Mitsubishi integrates the drier into the condenser for compact packaging and better efficiency, especially with modern parallel‑flow condensers.

For servicing, the receiver‑drier isn’t a “set and forget” item. While it doesn’t have a fixed time‑based replacement interval, best practice is to renew the desiccant bag (or the entire condenser if the bag isn’t separately serviceable) whenever the system is opened to atmosphere, after a compressor failure, or if moisture contamination is suspected. Workshops in Australia and New Zealand should evacuate the system properly, pressure‑test with nitrogen, and recharge by weight with the refrigerant specified on the under‑bonnet label (many markets for this year use R‑1234yf, some use R‑134a). Always replace the associated O‑rings and add the correct PAG oil quantity for any components changed.

• Replace the receiver‑drier when: the A/C circuit has been open more than a few hours, the compressor or condenser is replaced, there’s evidence of internal debris or acid formation, cooling performance is erratic due to moisture.

Because the drier is inside the condenser on the Eclipse Cross, many jobs are done via an access plug to swap the desiccant cartridge, if that option isn’t available or the condenser is contaminated, fit a new condenser assembly. Use an ARCtick‑licensed technician in Australia or a suitably licensed HVAC technician in NZ—venting refrigerant is illegal and unsafe. Done right, a fresh drier helps protect the compressor, stabilise vent temps, and keep the system humming through hot Aussie and Kiwi summers.

Popular questions

Does the 2018 Eclipse Cross have a separate receiver‑drier?
It uses a condenser with an integrated receiver‑drier (desiccant bag). Some versions allow the desiccant to be replaced via a service plug, otherwise, the condenser is replaced as an assembly.

How often should the receiver‑drier be replaced?
There’s no strict kilometre interval. Replace the desiccant whenever the system is opened, after compressor or condenser work, or if moisture/contamination is present. Many workshops also recommend renewing it preventively around major A/C repairs.

What are signs the drier may be saturated?
Poor or fluctuating cooling, rapid cycling, contaminants found during component replacement, or evidence of acid formation in the oil. Proper diagnosis includes pressure testing, vacuum performance checks, and measuring charge by weight.