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AISIN SX-4577 Transfer Actuator Tk

fits model: Tundra. make: Toyota. year: 2011–2013.

Sx-4577 Aisin Transfer Case Actuator For 2011-2013 Toyota Tundra Components Tk

( Brand: Aisin ), ( Manufacturer Part Number: SX-4577 ), ( Ipn: C386 39-30 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Placement On Vehicle: Transfer Case Transfer Case ), ( Compatible Year: 2013 2012 2011 ), ( Core Charge: Free No Core Charge ), ( Type: Transfer Case Actuator ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Aisin Transfer Case Actuator )

Review AISIN Transfer Case Actuator For Toyota Components Tk fits TUNDRA 2011–2013

The AISIN SX-4577 transfer actuator is a crucial component in the all-wheel-drive system of select 2011-2013 Toyota Tundra TK models. This actuator plays a vital role in engaging and disengaging the rear wheels during normal driving conditions and in response to various driving situations.

The SX-4577 transfer actuator is a hydraulically-controlled unit that measures approximately 11 inches long, 7 inches wide, and 6 inches high. It is designed with a robust construction to ensure reliable operation in diverse driving conditions. The actuator body is made of high-strength materials, while the hydraulic components are engineered for durability and long-lasting performance.

The transfer actuator features a compact, yet powerful design. It employs a precision-machined piston and a hydraulic cylinder to effectively transfer power between the front and rear axles. The actuator also includes an integrated pressure relief valve and a check valve to regulate hydraulic pressure and prevent leakage.

The AISIN SX-4577 transfer actuator is easy to install, as it bolts directly to the transfer case. The actuator comes with all necessary hardware, including mounting bolts and hydraulic lines. The installation process is straightforward, and the included instructions provide clear guidance for a successful installation.

When it comes to maintenance, the SX-4577 transfer actuator requires minimal attention. The hydraulic system is sealed for life, eliminating the need for regular fluid changes. However, it is recommended to check the hydraulic lines for leaks and replace them if necessary.

In summary, the AISIN SX-4577 transfer actuator is an essential component in the all-wheel-drive system of certain 2011-2013 Toyota Tundra TK models. With its robust construction, compact design, and minimal maintenance requirements, this actuator ensures reliable operation and enhanced driving capabilities in various driving conditions.

The AISIN SX-4577 transfer actuator is a crucial component in the all-wheel-drive system of certain 2011-2013 Toyota Tundra models. This actuator controls the engagement and disengagement of the all-wheel-drive system. Let's discuss some pros and cons of buying this part.

Pros:

1. OEM Component: The AISIN SX-4577 is an original equipment manufacturer (OEM) part. This means it is made by the same company that originally supplied it for the Toyota Tundra, ensuring a perfect fit and optimal performance.

2. Improved All-Wheel-Drive Performance: A faulty transfer actuator can lead to poor all-wheel-drive performance or even disengagement, which can be dangerous in adverse weather conditions. Replacing the faulty part with a new OEM one restores the intended functionality of the all-wheel-drive system.

3. Long-Term Reliability: OEM parts are generally known for their long-term reliability as they are specifically designed and engineered for the vehicle.

Cons:

1. Cost: OEM parts, such as the AISIN SX-4577 transfer actuator, tend to be more expensive compared to aftermarket alternatives.

2. Availability: It might take some time for a dealership or parts supplier to obtain an OEM transfer actuator, as they may need to order it directly from the manufacturer.

Conclusion:

The decision to buy the AISIN SX-4577 transfer actuator for a 2011-2013 Toyota Tundra depends on several factors, including your budget, the urgency of the repair, and your preference for OEM or aftermarket parts. If you prioritize optimal performance, long-term reliability, and a perfect fit, then an OEM transfer actuator is the right choice. However, if you are on a tight budget or can afford to wait for the part to be delivered, an aftermarket alternative may be a more cost-effective solution. Ultimately, it is essential to weigh the pros and cons carefully and make an informed decision based on your specific needs and circumstances.

Recommendation:

If you prioritize performance, reliability, and a perfect fit, we recommend purchasing the AISIN SX-4577 transfer actuator as an OEM replacement for your 2011-2013 Toyota Tundra. If you are looking for a more budget-friendly alternative, consider exploring aftermarket options from reputable suppliers. Regardless of your choice, always ensure that you are purchasing the correct part for your specific vehicle model and year.

Details:

AISIN Transfer Case Actuator for 2011 - 2013 Toyota Tundra Components tk: Status: In Stock.

part #: sx4577 price

  • $783.97

specifications othellodrivetrain:

  • for models: Tundra
  • for makes: Toyota
  • for years: 2011-2013
  • brand: Aisin
  • mpn: Sx-4577
  • ipn: C386 39-30
  • manufacturer warranty: 1 Year / 12, 000 Miles
  • placement on vehicle: Transfer Case Transfer Case
  • compatible year: 2013 2012 2011
  • core charge: Free No Core Charge
  • type: Transfer Case Actuator
  • universal fitment: Direct Replacement
  • bundle description: 1 Pc Genuine Aisin Transfer Case Actuator

general othellodrivetrain:

  • Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
  • condition: New

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  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days

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  • rating: 98.8%
  • # reviews: 553723
  • city: Indianapolis, Indiana

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offer othellodrivetrain:

  • started: May 1, 2025
  • options: Ship-to-home
  • availability: In Stock
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  • class: Standard, Expedited
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for models: tundra, for makes: toyota, for years: 2011-2013, manufacturer warranty: 1 year / 12, 000 miles, placement on vehicle: transfer case transfer case, compatible year: 2013 2012 2011, core charge: free no core charge, type: transfer case actuator, universal fitment: direct replacement, bundle description: 1 pc genuine aisin transfer case actuator,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 6688076695082603,

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