INFINITI EX35 (2008-2012) A/C Receiver Drier Replacement Guide
Keep your EX35's air conditioning running cold by understanding when and why to replace your A/C receiver drier.
- The A/C receiver drier must be replaced any time the A/C system is opened for repair, such as for a leak or compressor replacement.
- This is not a DIY job. It requires specialized equipment to safely evacuate and recharge the refrigerant.
- For an OEM-quality replacement, choose the Denso brand. Four Seasons and Nissens are also reliable aftermarket choices.
- Symptoms of a bad drier include poor cooling, a moldy smell from the vents, or rattling noises.
Is Your EX35's A/C Blowing Warm? It Might Be the Receiver Drier.
If your 2008-2012 INFINITI EX35's air conditioning isn't as cold as it used to be, a failing A/C receiver drier could be part of the problem. While not a common failure point on its own, it's a mandatory replacement part whenever the A/C system is opened for any other repair, like fixing a leak or replacing the compressor. Understanding its role helps you make smart repair decisions.
Symptoms of a Failing A/C Receiver Drier
A bad receiver drier usually shows symptoms because it's clogged or has stopped absorbing moisture. Look out for these signs:
- Poor Cooling Performance: This is the most common symptom. If the drier is clogged, it restricts refrigerant flow, and your A/C will blow cool or warm air instead of cold.
- A/C Cuts In and Out: The system may struggle to maintain consistent cooling, cycling between cool and warm.
- Frost on A/C Parts: Excessive moisture in the system can freeze, sometimes visible as frost on A/C lines or even coming through the vents.
- Moldy Smell: When the drier can no longer remove moisture, mold and mildew can grow in the A/C system, causing a musty smell from the vents.
- Rattling Noises: In rare cases, the internal components of the drier can break apart, causing a rattling sound when the A/C is on.
Pro Tip: Always Replace the Drier After a Leak
The desiccant material inside the receiver drier becomes saturated with moisture the moment the A/C system is exposed to outside air. For this reason, warranties for new A/C compressors almost always require that you install a new receiver drier at the same time. It's a cheap part that protects the expensive components like the compressor.
Choosing the Right Aftermarket A/C Receiver Drier
For the 2008-2012 EX35, the receiver drier is a separate canister that bolts to the side of the A/C condenser. You do not need to replace the entire condenser to replace the drier. When shopping for an aftermarket part, brand reputation matters.
- Tier 1 (OEM Quality): Denso is a well-regarded original equipment manufacturer for many Japanese brands, including INFINITI. Choosing Denso is the closest you can get to the original part's quality and fitment.
- Tier 2 (Quality Aftermarket): Four Seasons and Nissens are established aftermarket brands that offer a good balance of quality and price. They are generally reliable, though some users report occasional fitment issues with Nissens parts requiring minor adjustments.
- Tier 3 (Economy): Brands like Global Parts Distributors (GPD) and other store brands offer a budget-friendly option. While functional, they may not have the same longevity or precise fit as higher-tier brands.
Cost to Replace the A/C Receiver Drier on a 2008-2012 EX35
The total cost involves the part itself, shop labor, and the cost to evacuate and recharge the A/C system with refrigerant.
| Category | Estimated Cost |
|---|---|
| New Aftermarket Part | $27 - $51 |
| Shop Labor & A/C Service | $150 - $250 |
| Total Professional Replacement | $177 - $301 |
Note: Labor costs can vary significantly by location. The total replacement cost provided by some estimators, including the part, ranges from $168 to $283.
Known Issues & Recalls
Searches for recalls and Technical Service Bulletins (TSBs) did not reveal any specific issues for the A/C receiver drier on the 2008-2012 EX35. However, owners on forums frequently report A/C issues related to refrigerant leaks, faulty compressors, or bad expansion valves. A proper diagnosis is key before replacing parts.
Frequently Asked Questions (FAQ)
Is replacing the A/C receiver drier a DIY job?
No, this is not a recommended DIY job. The A/C system is under high pressure and contains refrigerant that must be legally and safely recovered by a certified technician with specialized equipment. Opening the system without properly evacuating it first is dangerous and harmful to the environment. The system must also be put under a deep vacuum after the repair to remove all air and moisture before being recharged.
Do I have to replace the drier when I replace my A/C compressor?
Yes, absolutely. Replacing the receiver drier is considered mandatory whenever the system is opened for a major repair. Failing to do so will likely void the warranty on your new compressor and can lead to the premature failure of the new part.
Where is the receiver drier located on the EX35?
The A/C receiver drier is a metal canister attached to the A/C condenser. The condenser is located at the very front of the engine bay, in front of the engine's radiator.
My A/C is just a little warm. Could it just be low on refrigerant?
Yes, poor cooling is often caused by a slow refrigerant leak. However, the system is sealed, so being low on refrigerant means there is a leak somewhere. A technician can add UV dye to the system to find the source of the leak before replacing any parts.
Technical Specifications
OEM Part Numbers: 92131JK20A
The receiver drier for the EX35 is a canister-style unit that attaches to the side of the A/C condenser. It uses a desiccant material to absorb moisture and is not serviceable; the entire unit must be replaced.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- INFINITI EX35:
- 🛍️ Shop This Part
- Is Your EX35's A/C Blowing Warm? It Might Be the Receiver Drier.
- Symptoms of a Failing A/C Receiver Drier
- Pro Tip: Always Replace the Drier After a Leak
- Choosing the Right Aftermarket A/C Receiver Drier
- Cost to Replace the A/C Receiver Drier on a 2008-2012 EX35
- Known Issues & Recalls
- Frequently Asked Questions (FAQ)
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