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Infiniti Qx70 A/C Compressor Kits

Infiniti Qx70 A/c compressor kits

Starting at $356.95, AutoBuffy stocks 6 A/C compressor kits for the Infiniti Qx70 from brands including UAC, GPD, and Four Seasons. The compressor is the pump that pressurizes refrigerant and circulates it through the system; when it fails, the entire A/C stops producing cold air. A kit includes the compressor plus related components so debris from a failed unit does not damage the replacement.

Signs your Infiniti Qx70 needs a new A/C compressor kit

  • A/C blows warm or ambient-temperature air regardless of temperature setting
  • Loud grinding, rattling, or squealing noise from the engine bay when A/C is switched on
  • Compressor clutch engages and immediately disengages or does not engage at all
  • Visible refrigerant oil residue or oily film around the compressor body or fittings
  • A/C system repeatedly loses refrigerant charge shortly after being refilled
  • Intermittent cooling that works at highway speed but fades at idle or in traffic

Which A/C compressor kit should you buy for your Infiniti Qx70?

A/C compressor kits vary in what components are bundled with the compressor itself. Choosing the right kit depends on how extensively your system failed — a seized or shattered compressor sends metal debris through the lines, requiring a more complete kit to avoid repeat failure. Match the kit contents to the severity of the failure and your budget.

Compressor-only kit
Best for
Systems where the compressor seized cleanly with no debris contamination
What you get
New or remanufactured compressor, PAG oil charge, o-rings
Compressor + accumulator/drier kit
Best for
Most common replacement scenario; moisture or mild contamination present
What you get
Compressor, accumulator or receiver-drier, expansion valve or orifice tube, o-rings, PAG oil
Complete system flush kit
Best for
Catastrophic compressor failure with metal debris in the lines
What you get
Everything in the mid-tier kit plus flush solvent, new line fittings, and a replacement condenser in select kits
Remanufactured compressor kit
Best for
Budget-conscious repairs on older vehicles where OE-spec performance is sufficient
What you get
Rebuilt core compressor with warranty, drier, and seals — lower upfront cost than all-new

A/c compressor kits brands we stock for your Infiniti Qx70

UAC
3 options · from $356.95
GPD
2 options · from $389.95
Four Seasons
1 option · from $435.95

Replacing an A/C compressor kit on a Infiniti Qx70

Advanced⏱ 2–4 hoursSocket and wrench set (metric and standard)Serpentine belt tool or breaker barRefrigerant recovery machine (or shop with EPA 609 certification)Vacuum pump and manifold gauge setSnap-ring pliers (if clutch removal is required)

Begin by having a certified technician recover all refrigerant from the system before any fittings are opened — releasing refrigerant is illegal and harmful. With the system depressurized, remove the serpentine belt, disconnect the electrical connector and refrigerant lines, unbolt the old compressor, and install the new unit along with any drier, expansion device, and o-rings included in the kit. After assembly, pull a deep vacuum to remove moisture and air, then recharge with the refrigerant type and quantity specified on the Infiniti Qx70 underhood sticker.

Frequently asked questions

How much does it cost to replace A/C compressor kits on a Infiniti Qx70?
Parts alone start at $356.95 for a Infiniti Qx70 A/C compressor kit. A complete kit with accumulator, expansion valve, and o-rings will cost more than a compressor-only option. Add shop labor — typically one to three hours depending on engine bay access — and total repair cost can range from a few hundred dollars to over a thousand.
Can I replace just the compressor, or do I need the full kit for my Infiniti Qx70?
If the old compressor seized or broke apart internally, metal particles circulate through every part of the system. Replacing only the compressor in that scenario almost guarantees the new unit will fail quickly. A kit that includes a new drier, orifice tube or expansion valve, and o-rings removes contamination sources and protects the replacement compressor.
Do A/C compressor kits for the Infiniti Qx70 come pre-filled with oil?
Most new and remanufactured compressors ship with a factory PAG oil charge already inside, but the amount is calibrated for the compressor alone. When installing a full kit, the total system oil capacity must be verified and adjusted based on what other components are replaced. Always check the kit instructions before adding additional oil.
Is replacing an A/C compressor kit on a Infiniti Qx70 a DIY job?
The mechanical removal and installation is achievable for an experienced DIYer with the right tools, but refrigerant handling is regulated. Recovering and recharging refrigerant legally requires an EPA Section 609 certified technician and recovery equipment. Many owners complete the parts swap themselves and take the vehicle to a shop only for the refrigerant evacuation and recharge step.
How long does an A/C compressor last on a Infiniti Qx70?
Compressor lifespan varies widely based on climate, usage frequency, and maintenance. Units on vehicles driven in hot climates with the A/C running daily tend to wear faster than those in moderate climates. Keeping refrigerant at the proper charge level and replacing the drier on schedule are the most effective ways to extend compressor life.
What brands of A/C compressor kits are available for the Infiniti Qx70?
AutoBuffy carries 6 A/C compressor kit options for the Infiniti Qx70 from UAC, GPD, and Four Seasons, covering a range of price points from remanufactured economy units to premium all-new assemblies. Each listing includes a fitment guarantee so you can confirm the kit matches your specific Infiniti Qx70 before purchase.

Shop a/c compressor kits by year for the Infiniti Qx70

20182017201620152014

More parts for your Infiniti Qx70

Engine Oil PanTire Pressure Monitoring System (TPMS) Programmable Sensor Valve KitDrum Brake Hardware KitPower Steering Pressure SwitchAmbient Air Temperature SensorEngine Cooling Fan ModuleStrut BumperEngine Cylinder Head Gasket

A/c compressor kits for other Infiniti models

Infiniti Q70Infiniti QX50Infiniti G37Infiniti QX4Infiniti JX35Infiniti Q40