1. Axle Parts Transmission Drivetrain For Sale
  2. sku: 18233402918965673
  3. KAC 663721

KAC 663721 Front Drive Axle Shaft Abs 2.4L

fits model: Sonata. make: Hyundai. year: 2011–2014.

663721 Kac Pair Front Drive Axle Shaft For 2011 2012 - 2014 Hyundai Sonata 2.4l With Abs

( Brand: Kac ), ( Part Type: Drive Axle Shaft ), ( Items Included: 1x Front Cv Axle Shaft 66-37201x Front Cv Axle Shaft 66-3721 ), ( Placement On Vehicle: Front ), ( Compressor Length In : 26.37in/38.18in ), ( Machine Type: Car ), ( Output Shaft Spline Count: 27 ), ( Input Shaft Spline Count: 28 ), ( Abs Ring Included: Yes ), ( Oe/oem Part Number: 495003q300, 495013q350, 495013q360 )

Review KAC Pair Front Drive Axle Shaft Hyundai 2.4l Abs fits SONATA 2011–2014

The KAC 663721 front drive axle shaft is an essential component for the power transmission system of select Hyundai Sonata models, specifically those equipped with a 2.4L engine and ABS from the years 2011 to 2014. This axle shaft plays a crucial role in transferring engine torque to the wheels, enabling the vehicle to move effectively.

The KAC part is meticulously engineered to meet or exceed original equipment manufacturer (OEM) specifications. Made from high-strength steel, this component is designed to handle the rigors of daily driving while ensuring optimal performance and durability. The precision-machined splines and hex ends ensure a secure and reliable connection to the surrounding drivetrain components.

The shaft features a robust CV (Constant Velocity) joint design that allows for smooth and efficient power transfer between the transmission and the wheels, even during tight turns and varying road conditions. The CV joints are sealed with advanced grease that provides excellent resistance to wear and tear, reducing the need for frequent maintenance.

Additionally, this KAC axle shaft is designed with a protective coating that shields it from the elements, such as road salt, grime, and other corrosive substances. This coating not only enhances the component's appearance but also adds an extra layer of protection against rust and corrosion, ensuring that the axle shaft remains in excellent condition for an extended period.

Overall, the KAC 663721 front drive axle shaft is a high-quality replacement component that is specifically engineered for Hyundai Sonata models with a 2.4L engine and ABS from the years 2011 to 2014. Its robust design, reliable performance, and protective coating make it a top choice for those seeking a reliable and durable solution for their vehicle's drivetrain needs.

Buying a KAC 663721 Front Drive Axle Shaft for a 2011-2014 Hyundai Sonata 2.4L: Pros, Cons, and Conclusion

The KAC 663721 front drive axle shaft is a popular aftermarket part for various Hyundai models, including the Sonata 2.4L produced from 2011 to 2014. In this text, we will discuss the potential advantages and disadvantages of buying this part for your vehicle.

Pros:

1. OEM-equivalent quality: The KAC 663721 axle shaft is designed to be an OEM-equivalent replacement, ensuring a proper fit and function for your Sonata.

2. Improved durability: By replacing a worn-out axle shaft, you can enhance the longevity of your vehicle's drivetrain and prevent potential future issues.

3. Enhanced performance: A new axle shaft can lead to smoother and more responsive acceleration, as well as improved handling.

Cons:

1. Cost: Aftermarket parts like the KAC 663721 axle shaft can be more expensive than OEM parts, which might be a concern for some buyers.

2. Installation complexity: Depending on your mechanical skills and experience, installing the axle shaft yourself could be a challenging process.

3. Potential for other related issues: If your axle shaft was failing due to other underlying issues, such as a worn-out CV joint or differential problem, simply replacing the axle shaft might not solve the entire issue.

Conclusion:

When considering purchasing a KAC 663721 front drive axle shaft for your 2011-2014 Hyundai Sonata 2.4L, it is essential to weigh the potential advantages and disadvantages. If you prioritize improved performance, enhanced durability, and peace of mind, this part may be worth the investment. However, if you are budget-conscious or unsure about your installation abilities, it might be wise to explore other options or consult a professional mechanic for advice.

Recommendation:

If you decide to proceed with purchasing the KAC 663721 axle shaft, make sure to source it from a reputable supplier, such as a trusted auto parts retailer or a Hyundai dealership. Additionally, consider seeking advice from a professional mechanic if you are unsure about the installation process or if you suspect there might be other related issues that need addressing.

Details:

Designed specifically for fitment 2011 - 2014 Hyundai Sonata L4 2.4L to ensure compatibility and performance. Ensure the vehicle is safely lifted and secured before beginning installation. Axle Nut Included: Yes. Manufactured to replace OE Numbers: 663721, 663720, 495003Q3 495013Q350, 495013Q360 seamlessly.

Select a topic. Secure the axle shafts using provided nuts, tightening to vehicle manufacturers torque specifications. . High-quality materials ensure resistance to wear and tear, ensuring optimal performance under various conditions.

Includes two front CV axle shafts, ABS rings, and nuts to simplify installation enhance vehicle safety. NO others please. Make: model: Year: Engine: Trim: Hyundai Sonata 2011 - 2014 L4 2.4L Fuel Type:GAS. Locate the front axle shafts by removing wheels and any obstructions.

Important Notes. Rule B: outer package without any damage. Regular maintenance and inspection of the axle shafts are recommended to sustain optimal vehicle performance. 1x Front cv axle shaft - 66-3720, 66-3721.

Crafted to meet original factory specifications, providing reliable function and lasting durability. Reinstall the wheels and any removed components, checking that everything is securely fastened. And insert the new axle shafts, ensuring output input shaft splines correctly. Carefully remove the existing axle shafts from vehicle, taking note of each components positioning.

Installation Guide. Features Details. Key Benefits. Communication Please.

specifications axlpar:

  • for models: Sonata
  • for makes: Hyundai
  • for years: 2011-2014
  • brand: Kac
  • part type: Drive Axle Shaft
  • items included: 1x Front Cv Axle Shaft 66-37201x Front Cv Axle Shaft 66-3721
  • placement on vehicle: Front
  • compressor length in : 26.37in/38.18in
  • machine type: Car
  • output shaft spline count: 27
  • input shaft spline count: 28
  • abs ring included: Yes
  • oe/oem part number: 495003q300, 495013q350, 495013q360

payments axlpar:

  • wallet: Apple-pay
  • credit card: Visa
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offer axlpar:

  • quantity: 10
  • started: September 23, 2025
  • best offers: True
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

seller axlpar:

  • city: California
  • rating: 98.3%
  • # reviews: 260

general axlpar:

  • Car Truck Parts Accessories > Transmission Drivetrain > Axle Housings Parts
  • condition: New

shipping axlpar:

  • class: Standard
  • service: Standard
  • type: Fixed
  • transit: 3-7 Days
  • cost: $0.00

returns axlpar:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
for models: sonata, for makes: hyundai, for years: 2011-2014, part type: drive axle shaft, items included: 1x front cv axle shaft 66-37201x front cv axle shaft 66-3721, placement on vehicle: front, compressor length in: 26.37in/38.18in, machine type: car, output shaft spline count: 27, input shaft spline count: 28, abs ring included: yes, oe/oem part number: 495003q300, 495013q350, 495013q360,
category: auto parts > car truck parts accessories > transmission drivetrain > axle housings parts, sku: 18233402918965673,
Kac Is Similar To:
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5 offers $63.99–$115.49 USD
  • New. Offer #1 priced at $115.49 + $0.00 shipping estimate = $115.49* total. 2x CV Axle Shaft Assembly For 2011 Kia Sorento and 2012-2013 Kia Sorento Front. CV Axle Assembly.FREE SHIPPING
  • New. Offer #2 priced at $63.99 + $0.00 shipping estimate = $63.99* total. - Verify compatibility by cross-referencing OE numbers , 495013Q350, and 495013Q360 before purchasing. Superseded Part Number: .FREE SHIPPING
  • New. Offer #3 priced at $63.99 + $0.00 shipping estimate = $63.99* total. Type: CV Axle Joint Shaft Assembly. - Precisely engineered to fit for 2011-2014 Hyundai Sonata L4 2.4L.FREE SHIPPING
  • New. Offer #4 priced at $115.49 + $0.00 shipping estimate = $115.49* total. - Ensure compatibility with your specific vehicle make and model, focusing on the Hyundai 2011-2014 Sonata L4 2.4L. High compatibility for Hyundai 2011-2014 Sonata L4 2.4L, ensuring precise fit and performance.FREE SHIPPING
  • New. Offer #5 priced at $63.99 + $0.00 shipping estimate = $63.99* total. - Designed to fit for 2011-2014 Hyundai Sonata with L4 2.4L engine, ensuring compatibility and performance.FREE SHIPPING

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