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If your GMC Acadia is not cooling like it used to, the AC compressor is a likely suspect and selecting the right replacement matters. The correct compressor restores system pressure, protects other components, and returns comfortable cabin temperatures. This guide shortlists six top options that meet common fitment and durability expectations. We evaluated each choice against performance and build-quality criteria to help you pick a unit suited to your vehicle and driving patterns. Read on for what to check before buying and how each selection meets core requirements.
Looking for other parts? See all GMC Acadia parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | A-Premium AC Compressor with Clutch (10S20F Type) |  |
| Best Quality Built to a higher standard if you want something more solid | BuyAutoParts AC Compressor and Receiver Drier Kit for 3.6L V6 |  |
| Best Budget The cheapest option that still gets the job done reliably | PHILTOP 158313 Air Conditioning Compressor with Clutch |  |
| Most Sold A high-volume bestseller chosen again and again | BuyAutoParts A/C Compressor and Components Kit for GMC Acadia |  |
| Best Value for Money The sweet spot between price and what you get | BuyAutoParts A/C Compressor with Drier for GMC Acadia (2007–2012) |  |
| Best Overall The best all-around choice for most situations | BuyAutoParts A/C Compressor and Repair Kit (replacement for Delphi HU6) |  |
1. A-Premium AC Compressor with Clutch (10S20F Type)
| Compressor Type | 10S20F |
|---|---|
| Oil Type | PAG46 |
| Pulley Grooves | 4 |
| Oil Prefilled | 170 ml (±20 ml) |
This A-Premium compressor is a direct-replacement 10S20F-style unit supplied with a clutch and prefilled oil that installs in place of a factory compressor when the vehicle uses the same mounting and connection pattern. It is typically used to restore air conditioning performance after a failed compressor and is installed the same way a technician would fit a factory-quality unit, including matching the A/C line connector and mounting hole count. Notable features include a four-groove pulley, PAG46 oil prefilled to approximately 170 ml, and inclusion of the clutch. In practice the unit delivers cold output for vehicles it fits, and many buyers report quiet operation once installed. The product requires careful selection of the correct connector type and two-mounting-hole configuration, and like most aftermarket compressors you should replace the receiver/drier and orifice tube and measure oil fill during installation. Some buyers received used or damaged units and packaging condition varies, so expect to inspect the part on arrival before installation.
Best for: Reliability-focused buyers who prioritize restoring factory-level AC performance with a cost-effective aftermarket compressor and who prefer parts that can be installed by a professional to meet dependable cooling needs.
Less Ideal for: Do not choose this if you cannot confirm the exact compressor type or connector for your vehicle or if you need a vendor-backed remanufactured unit with strict certified refurbishment paperwork.
- Direct-fit 10S20F design that matches common GM compressor layouts
- Includes clutch and arrives prefilled with PAG46 oil for faster installation
- Four-groove pulley compatible with typical accessory belts
- Many buyers report effective cooling and quiet operation when installed correctly
- Requires exact matching of A/C line connector and two-mounting-hole pattern to fit
- Some customers reported receiving used or damaged units or poor packaging
- Not a vehicle-specific guaranteed factory replacement so professional verification of fit is recommended
Verdict A practical aftermarket 10S20F compressor that can restore reliable cooling when the correct connector and two-hole mount are confirmed, but inspect the unit on arrival and verify fitment before installation.
2. BuyAutoParts AC Compressor and Receiver Drier Kit for 3.6L V6
| Fits engine | 3.6L V6 |
|---|---|
| Fitment years | 2018-2019 Acadia (without rear AC); 2019-2021 Blazer; 2017-2018 XT5 |
| Includes | Compressor, clutch and coil, receiver drier |
| Quality standard | ISO/TS 16949 |
This BuyAutoParts kit pairs a new compressor, clutch and coil with a receiver drier to provide a complete replacement for 3.6L V6 GM family vehicles. It is intended for direct-fit installation on 2018-2019 GMC Acadia without rear AC (article focus), and the package eliminates the need to source a separate drier or clutch when replacing a failed compressor. The unit is marketed as premium ISO/TS 16949 quality and includes a painted finish and vehicle-specific mounting points for straightforward swap-in installation by a competent technician or experienced DIYer. The included receiver drier helps remove moisture and protects the new compressor for longer service life, while the complete clutch and coil arrive pre-assembled to speed installation. Limitations are that this is a full replacement kit rather than a reman, so expect the dimensions and fit to match factory locations but plan for professional refrigerant handling and system evacuation and recharge; the listing also targets specific model years and engine, so verify fitment before purchase.
Best for: Performance-oriented buyers seeking a high-quality, vehicle-specific replacement to restore factory-level AC output and reliability on their GMC Acadia and similar GM vehicles.
Less Ideal for: If you want a budget remanufactured compressor or need a part for a different engine or model year, consider alternatives that match that scope or lower cost priorities.
- Complete kit includes compressor, clutch/coil and receiver drier for a single-source replacement
- Vehicle-specific design aims for a direct fit to reduce modification or adapter needs
- Pre-assembled clutch and coil simplify installation and reduce shop time
- Built-in receiver drier protects the system from moisture for improved longevity
- Intended for specific years and the 3.6L V6 only, so it is not universal across other engines or model years
- Requires professional refrigerant service for safe installation and system charging
Verdict A complete, vehicle-specific compressor kit built for performance-minded owners who want a direct-fit, long-life replacement for the 3.6L V6 AC system.
3. PHILTOP 158313 Air Conditioning Compressor with Clutch
| Voltage | 12 Volts |
|---|---|
| Compressor type | 10s20c |
| Pulley grooves | 6 |
| Pulley type | Multi-Groove Serpentine |
| Clutch | Included |
This PHILTOP compressor is a cost-focused replacement designed to fit the GMC Acadia 2007–2012 and restore the vehicle's air conditioning function. It includes the clutch and arrives pre-filled with PAG 46 oil so installation is straightforward for a mechanically inclined DIYer or a shop technician. The unit is a 10S20C style compressor with a multi-groove serpentine pulley and six grooves, which means it plugs into the factory drive system without modification. PHILTOP highlights quiet operation and says the compressor provides stable, consistent cooling and faster windshield defogging. On the downside buyers should expect an aftermarket build rather than a factory-made assembly, and the listing notes a noise figure under 72 dB which is reasonable but not premium-quiet. For a budget replacement it covers the essentials: compatibility, included clutch, and pre-filled oil, but buyers who prioritize factory-brand durability or long-term warranty support may prefer a dealer or OEM unit.
Best for: Budget-conscious GMC Acadia owners who need a straightforward, lower-cost replacement to restore A/C and defogging performance and prefer a part that installs without modification.
Less Ideal for: Drivers seeking a factory-brand compressor with extended warranty coverage or those who plan to keep the vehicle for many years and prioritize long-term OEM support.
- Made to fit GMC Acadia 2007–2012 for direct replacement without modification
- Includes clutch and is pre-filled with PAG 46 oil to simplify installation
- Multi-groove serpentine pulley with six grooves matches factory belt routing
- Advertised quiet operation and consistent cooling performance
- Aftermarket unit with limited information on long-term durability compared with factory-quality compressors
- Noise rating up to 72 dB may be noticeable compared with higher-end compressors
Verdict A wallet-friendly, direct-fit replacement compressor for GMC Acadia owners who need a working A/C quickly and affordably.
4. BuyAutoParts A/C Compressor and Components Kit for GMC Acadia
| Included Components | A/C Compressor and Components Kit |
|---|---|
| Maximum Power | 0.2 Horsepower |
| Manufacturer | BuyAutoParts |
| UPC | 704438752110 |
This BuyAutoParts A/C compressor and components kit is a full replacement unit intended to restore air conditioning function on a GMC Acadia. It includes the compressor and the associated components needed for installation and is marketed as a direct-fit replacement referencing many factory part numbers. Typical use is to replace a failed compressor during a system repair; the kit aims to simplify installation by matching fitment and mounting points. Notable features include manufacturer testing to meet automotive quality standards and domestic product support from a U.S.-based team. The practical benefits are straightforward: a single purchase supplies the compressor and related parts so you do not need to source separate pieces, and the unit is engineered to align with factory service procedures. Limitations to note are that the listing emphasizes compatibility through many cross-reference numbers rather than vehicle-specific testing data, and the product description mentions a warranty but does not detail coverage terms in the listing text here, so confirm exact warranty conditions before relying on long-term protection.
Best for: Risk-averse mainstream buyers seeking a straightforward, drop-in replacement to restore A/C on a GMC Acadia without hunting for separate parts.
Less Ideal for: Shoppers who need verified performance testing for a specific model year or those wanting detailed technical specs for performance tuning should look elsewhere.
- Sold as a complete compressor and components kit to simplify repairs
- Manufactured to automotive quality standards with factory-style fit references
- Cross-referenced to many factory part numbers for easier matching
- U.S.-based product support team for buyer questions
- Listing does not include detailed warranty terms or documented vehicle-specific test data
- Some key specs such as refrigerant type and clutch details are not listed
Verdict A convenient, cross-referenced compressor kit built to fit the GMC Acadia that simplifies replacement but requires confirming warranty and specific technical details before purchase.
5. BuyAutoParts A/C Compressor with Drier for GMC Acadia (2007–2012)
| Fitment | 2007–2012 GMC Acadia |
|---|---|
| Included components | Compressor, clutch & coil, receiver drier |
| Condition | 100% brand new |
| Manufacturer | BuyAutoParts |
This BuyAutoParts kit replaces the failed A/C compressor on a 2007–2012 GMC Acadia and includes the compressor, clutch and coil plus the receiver drier needed for the system. Installation is intended as a direct fit to factory mounting points and connections, so a competent DIYer or independent shop can swap it in without fabricating adapters. The packaged kit aims to reduce future problems by supplying a new drier and a matched clutch assembly rather than reusing old components. Buyers report solid fit and reliable operation after installation, though minor wiring reinforcement or O-ring attention may be needed during hookup. The product is positioned as a budget-conscious aftermarket replacement that meets common quality standards and comes with a stated warranty, but it is not an OEM part so finish and long-term durability can vary compared with a factory replacement. Expect typical workshop installation time and refrigerant evacuation/charging to complete the job safely.
Best for: Practical optimizers who want a cost-effective, ready-to-install A/C compressor kit for routine repair or refurbishment of a GMC Acadia without paying OEM premiums.
Less Ideal for: Buyers seeking a factory-brand compressor for maximum long-term durability or those who prefer dealer-installed parts and support should consider OEM options instead.
- Complete kit includes compressor, clutch/coil and receiver drier to avoid reusing old components
- Marketed as direct fit for 2007–2012 GMC Acadia which simplifies installation
- No core deposit required and sold brand new which speeds replacement turnaround
- Matches common aftermarket quality standards and is backed by a seller warranty
- Not a factory replacement so long-term durability can differ from OEM parts
- May require minor wiring reinforcement or O-ring adjustments during installation
Verdict A complete, budget-friendly compressor kit that simplifies A/C replacement on 2007–2012 GMC Acadia but is an aftermarket rather than factory part.
6. BuyAutoParts A/C Compressor and Repair Kit (replacement for Delphi HU6)
| Brand | BUYAUTOPARTS! |
|---|---|
| Model | A/C Compressor and Components Kit |
| Manufacturer Part Number | 60-80142RK |
| OEM Part Number | 16010012-101 |
| Included Components | Compressor with clutch, accumulator/receiver drier, expansion device, o-ring kit, PAG oil |
This BuyAutoParts kit supplies a direct-replacement A/C compressor built as a Delphi HU6-style unit and bundles the common service parts needed when replacing a failed compressor. It is intended for workshop or well-equipped DIY installation on compatible GM vehicles and is typically used when the original compressor has seized, leaked, or failed to engage. The kit contains a new compressor with clutch, receiver drier/accumulator, expansion device, a vehicle-specific o-ring kit, and the correct viscosity PAG oil so you can replace the core component and refresh associated parts in one job. Buyers report strong cooling performance after proper flushing, evacuation, and correct oil charge, although some installations can be noisy until pulleys or belts are addressed. The product is backed by a multi-year warranty from the brand and is sold as a factory-fit replacement for vehicles that use the Delphi HU6 compressor pattern. Expect to perform system flush, vacuum, and refrigerant recharge during installation and verify compatibility with the Acadia fitment before ordering.
Best for: Balanced owners who want a complete, factory-replacement style A/C compressor kit to return cooling performance to their GMC Acadia while keeping repair steps consolidated.
Less Ideal for: Owners seeking a drop-in quiet premium compressor without any additional system service or those unsure about performing or paying for a full A/C flush and recharge should consider professional alternatives or a different product.
- Complete kit includes compressor, receiver/drier, expansion device, o-ring seal kit, and PAG oil for a one-job repair.
- Designed as a direct replacement for Delphi HU6 compressor pattern to simplify fitment and installation.
- Multiple user reports of restored cold performance after correct flushing, evacuation, and charge procedures.
- Includes vehicle-specific o-rings and correct oil viscosity which reduces parts hunting and helps ensure proper lubrication.
- Some users report initial noise or louder operation until belts, pulleys, or system flush are addressed.
- Requires thorough system flushing and proper evacuation to avoid premature failure or noise, increasing installation complexity.
- Fitment limited to vehicles that use the Delphi HU6 compressor pattern so it is not universal across all GM A/C systems.
Verdict A practical, all-in-one replacement compressor kit for Acadia owners who want a factory-style repair but who are prepared to perform or pay for proper A/C system flushing and recharge.
Choosing the Right GMC Acadia AC Compressor: Key Factors to Consider
Fitment and Mounting Compatibility
Correct fitment is essential because the compressor must align with the Acadia's bracketry and belt routing. A compressor with the wrong mounting pattern or incorrect pulley offset can cause belt misalignment, accelerated wear on adjacent accessories, and installation delays.
Confirming bolt pattern, mounting ear positions, and pulley diameter reduces the need for adapters or custom work. Proper fitment also ensures the unit sits at the correct angle to prevent premature seal stress and to maintain correct oil circulation within the compressor housing.
Clutch and Electrical Connector Match
The clutch and electrical connector must match the vehicle's wiring and control strategy for the system to engage correctly. A mismatch can prevent clutch engagement, create intermittent operation, or introduce electrical faults that affect the compressor or control module.
Check connector pinouts and clutch air gap specifications when selecting a replacement. Ensuring the clutch torque and engagement profile are compatible helps avoid excessive wear and guarantees smooth cycling during normal operation.
Displacement and Cooling Capacity
Compressor displacement and capacity influence how quickly the system can reduce cabin temperature and maintain consistent pressures. Choosing a compressor with incorrect displacement can lead to insufficient cooling, high system pressures, or short cycling.
Match the compressor’s rated capacity to the Acadia’s original specification to preserve system balance. This helps maintain steady refrigerant flow, prevents overloading the engine at idle, and keeps evaporator and condenser performance within expected ranges.
Build Quality and Internal Components
Internal parts such as pistons, valves, bearings, and seals determine longevity. Higher-quality materials and tighter manufacturing tolerances reduce the risk of premature failure, internal contamination, and oil leakage that can compromise the entire AC system.
Look for units with sealed ports, robust housings, and evidence of consistent machining quality. A well-built compressor reduces the likelihood of internal debris entering the refrigerant circuit, which can otherwise necessitate additional repairs like evaporator or condenser service.
Warranty and Service Support
Warranty coverage signals the manufacturer’s confidence and provides protection against early failures. A clear warranty also simplifies claims handling if the compressor fails due to manufacturing defects within the coverage period.
Consider the length and terms of warranty, what is covered, and any requirements such as professional installation or registration. Good service support can also help with troubleshooting clutch or electrical issues that may appear after installation.
Ease of Installation and Serviceability
A compressor that is straightforward to install reduces labor time and the chance of installation errors. Features like accessible mounting bolts, compatible connector placements, and preinstalled fittings can simplify replacement.
Serviceability also includes whether the unit accepts the correct refrigerant oil type and whether ports are well-sealed for vacuum and recharge. Ease of access to service ports and compatibility with standard tools affects how quickly the system can be evacuated, leak-checked, and recharged.
FAQ
What are common symptoms that the AC compressor is failing in a GMC Acadia?
Common signs often include weak or no cold air, unusual noises from the compressor area, or inconsistent cooling. You may also notice the compressor clutch not engaging or visible oil residue near fittings. These symptoms usually point to mechanical wear, electrical issues, or internal leaks.
Can I replace the AC compressor myself on a GMC Acadia?
If you have mechanical experience and the right tools, replacing the compressor is often possible, but it requires handling refrigerant and ensuring a proper vacuum and recharge. Many owners choose professional service to meet legal refrigerant handling requirements and to ensure correct system evacuation and oil charge.
How important is matching the compressor clutch when replacing the unit?
Matching the clutch is important because clutch engagement affects compressor operation and driveability. A mismatched clutch can fail to engage, slip, or wear prematurely, which can lead to poor cooling or additional component stress. Verify connector and air gap specifications before installation.
What maintenance helps prolong an AC compressor’s life?
Regular system inspections, timely refrigerant leak repairs, and keeping the condenser and radiator clear of debris help prolong compressor life. Ensuring proper oil level and avoiding frequent system contamination reduces internal wear. Addressing any abnormal noises or clutch issues early can prevent larger failures.
If the compressor fails, should I replace other components too?
Often it is wise to inspect and possibly service related components such as the receiver-drier or accumulator, expansion valve, and condenser. Contamination from a failed compressor can circulate through the system, so flushing or replacing affected parts can reduce the risk of repeat failures.
How We Chose the Best GMC Acadia AC Compressor
We focused on compressors that match the GMC Acadia's factory fitment and specifications. Primary evaluation criteria included mechanical compatibility with Acadia mounting points and pulley alignment, compressor displacement and capacity matching, clutch and electrical connector compatibility, materials and manufacturing standards, and warranty terms covering failures. We also looked at build quality indicators such as sealed port construction, robust internals, and resistance to common wear modes that affect longevity. Durability under typical driving conditions and ease of installation were considered to reflect real-world ownership. We excluded units that do not explicitly list compatibility with the GMC Acadia or that require extensive modification to fit. Units lacking clear warranty coverage or with ambiguous connector and pulley specifications were also removed from contention. The final list prioritizes correct fitment, reliable operation, and manufacturing quality.
Our full evaluation process is outlined in our review methodology.
Conclusion
Prioritize correct fitment, clutch and connector compatibility, and matching cooling capacity when choosing a replacement for a GMC Acadia. Balancing build quality and warranty coverage helps reduce the chance of repeat repairs and supports dependable operation. Consider serviceability and installation requirements as part of your decision. Addressing related system components and ensuring a proper evacuation and recharge will maximize the life and performance of the new compressor.
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