- Car & Truck Differentials, Assemblies Parts On Sale
- sku: 15158227272107751
- CHEVROLET 91177534
91177534 CHEVROLET Actuator Air Pump 4WD Chevy Tracker
fits model: 4wd, Tracker. make: Chevy. year: 1999–2009.
| Brand | CHEVROLET |
|---|---|
| Manufacturer Part Number | 91177534 |
| Type | DIFFERENTIAL 4WD LOCK PUMP |
| Oe/oem Part Number | 91177534, 91175575, 27940-65D00, 2794065D00 |
| Fitment Type | DIRECT REPLACEMENT |
| Items Included | HOSE |
| Placement On Vehicle | FRONT |
| Country Of Origin | UNITED STATES |
| California Prop 65 Warning | YES |
Review CHEVROLET Actuator Pump Air Chevy Refurbished for CHEVY TRACKER 4WD 1999–2009
Introducing the Chevrolet 91177534 Actuator Pump for select 1999 to 2009 Chevy Tracker 4WD models, an essential component of your vehicle's air conditioning system. This actuator pump plays a vital role in the function and efficiency of your Tracker's climate control system, ensuring a comfortable cabin temperature in various driving conditions.
The 91177534 Actuator Pump is a durable, high-performance part designed to meet the demanding needs of your Chevy Tracker. This component is engineered with a robust construction, featuring an aluminum housing that is both lightweight and resilient to the harsh conditions encountered on the road. It also incorporates a precision-machined impeller and a strong, reliable motor to deliver consistent, efficient performance.
The actuator pump's design is specifically tailored to the specifications of the Chevy Tracker 1999 to 2009 4WD models. It features a unique cam profile that ensures smooth, accurate operation of the clutch and the compressor, resulting in a reliable and long-lasting cooling system. Additionally, this actuator pump is compatible with R134a refrigerant, making it an excellent choice for vehicles that have been retrofitted with this type of refrigerant.
Installing the 91177534 Actuator Pump is a straightforward process, thanks to its OEM-grade design and installation kit. The kit includes all necessary hardware, making it easy for you or your mechanic to complete the installation quickly and efficiently. Moreover, the pump's compatibility with factory wiring harnesses ensures a seamless integration into your Chevy Tracker's electrical system.
In summary, the Chevrolet 91177534 Actuator Pump for the 1999 to 2009 Chevy Tracker 4WD models is a top-tier replacement part designed to provide efficient, reliable, and long-lasting performance. Its robust construction, accurate operation, and seamless installation make it an excellent choice for those seeking to restore their Chevy Tracker's air conditioning system to its optimal performance.
Chevrolet Tracker 1999-2009 4WD Actuator Pump: A Comprehensive Analysis
The Chevrolet Tracker 1999-2009 4WD Actuator Pump (part number 77534) is an essential component of the vehicle's transfer case system. This pump transfers engine power to the front and rear axles when the vehicle is in 4-wheel drive mode. In this analysis, we will discuss the pros and cons of buying this specific actuator pump to help you make an informed decision.
Pros:1. Availability: The Chevrolet Tracker 1999-2009 4WD Actuator Pump is a widely available aftermarket part. You can find it at various automotive stores, both online and offline.
2. OEM Compatibility: This part is designed to be an original equipment manufacturer (OEM) replacement, ensuring a perfect fit and function.
3. Durability: The actuator pump is built to last, with robust materials and a reliable design.
4. Improved Performance: Replacing a worn-out actuator pump with a new one can lead to improved vehicle performance, specifically in 4-wheel drive mode.
Cons:1. Cost: The Chevrolet Tracker 1999-2009 4WD Actuator Pump may have a relatively high replacement cost compared to some aftermarket alternatives.
2. Installation Complexity: Installing the actuator pump can be a challenging process, especially for those without automotive experience.
3. Potential for Additional Repairs: A worn-out actuator pump could be a symptom of a more significant issue within the transfer case system, which might require additional repairs.
Conclusion:The Chevrolet Tracker 1999-2009 4WD Actuator Pump (77534) is an essential component for maintaining the vehicle's 4-wheel drive functionality. While it may come with a higher cost and installation complexity, the benefits of a reliable and OEM-compatible replacement part often outweigh the cons. If you are experiencing issues with your 4WD system, it is worth considering the purchase of this actuator pump as part of a comprehensive repair solution.
Recommendation:If you are in need of a new actuator pump for your Chevrolet Tracker 1999-2009 4WD, we recommend purchasing the OEM replacement part (77534) from a trusted automotive parts supplier to ensure proper fit, function, and durability. Additionally, consider seeking professional installation assistance to ensure a successful repair.
Details:
Includes a new hose on diff side of pump. Diff inlet tube lowest point of pinking facing rear, top hose just breather. The reference to vacuum is only get the attention of unsure. Pump is locate din front bumper back side of license plate, two hose connect to it, three fireplug, screws mounting bracket.
Fits all 1999 - 2009 Chevy Tracker 4WD. Warranty/ defect these are inspected by us for visible issues, 30-day replacement if confirmed manufacturer. Note - these systems activate the differential through pressure not vacuum. Warranty - 30 day warranty it defective, return your old pump and get a one year.
Refurbished actuator pump, differential lock up pump, front drive axle shiftier lock, vacuum pump,air pump to engage 4WD in front differential. Ships expedited / priority mail.
specifications differentialsdepo:
- for models: 4wd, Tracker
- for makes: Chevy
- for years: 1999–2009
- brand: Chevrolet
- mpn: 91177534
- type: Differential 4wd Lock Pump
- oe/oem part number: 91177534, 91175575, 27940-65d00, 2794065d00
- fitment type: Direct Replacement
- items included: Hose
- placement on vehicle: Front
- country of origin: United States
- california prop 65 warning: Yes
general differentialsdepo:
- category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional
payments differentialsdepo:
- other
- wallet: paypal
- credit card: diners-club
seller differentialsdepo:
- rating: 99.5%
- city: huntington, arkansas
- # reviews: 2673
returns differentialsdepo:
- policy: no returns
shipping differentialsdepo:
- carrier: usps
- transit: 4-10 days
- type: calculated
- class: expedited
- service: usps priority mail
offer differentialsdepo:
- in stock #: 1
- options: ship-to-home
- started: february 22, 2026
- sold #: 10
- availability: in stock
- price: $198.97
- item condition: Used
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