1. Axle Parts Transmission Drivetrain For Sale
  2. sku: 20721965298326604
  3. KAC 4SHA40000

KAC 4SHA40000 Front Left Right Cv Axle Shaft 66-2086 66-2084

fits model: Mariner. make: Mercury. year: 2005.

4sha40000 Kac 2pcs Front Left And Right For Mercury Mariner 2005 Cv Axle Shaft 66-2086 66-2084

( Brand: Kac ), ( Manufacturer Part Number: 4SHA40000 ), ( Placement On Vehicle: Front Left Right ), ( Fitment Type: Direct Replacement ), ( Part Type: Cv Axle Assembly, Cv Axle Shaft ), ( Quantity: 2pcs ), ( Surface Finish: Painted ), ( Oe/oem Part Number: 5l8z3a428da, 5l8z3a428db, 5m6z3a428aa, Gg062560xe, Gg312560x ), ( Ipn: 66-2086 ), ( Mounting Hardware Included: No ), ( Item Length: Left ), ( Right: 26.4375 In ), ( Color: Black ), ( Manufacturer Warranty: 5 Years ), ( Material: Steel ), ( Oe Spec Or Performance/custom: Performance/custom ), ( Input Shaft Connection Style: Splined ), ( Input Shaft Spline Count: 35 ), ( Transmission Type: Automatic Hybrid Models Except ), ( Abs Ring Tooth Quantity: 44 ), ( Axle Nut Locking Type: Self-lock ), ( Spindle Nut Included: Yes ), ( Spindle Nut Thread Size: M22 X 1.5 ), ( Axle Nut Thread Diameter: 1.5 In ), ( Type: Cv Axle Assembly )

Review KAC 2pcs Front Left And Right Mercury Cv Axle Shaft 66-2084 fits MARINER 2005

Introducing the KAC (Kayan Auto Parts) 4SHA40000 front left and right CV axle shafts, specifically designed for the Mercury Mariner model year 2005. These CV axle shafts, part numbers 66-2086 for the left side and 66-2084 for the right side, ensure a perfect fit for your vehicle.

The KAC 4SHA40000 axle shafts are engineered with precision and durability in mind. Each one is manufactured using high-strength steel that can withstand the rigors of daily driving, delivering reliable performance and extended service life. The CV joints are sealed for life, eliminating the need for maintenance and reducing the chance of leakage.

These axle shafts come with an innovative CV joint design that features a double-lip sealing system. This design offers superior protection against contaminants and debris, ensuring a smoother and more efficient operation of your vehicle's CV joints. Additionally, the axle shafts are greaseless, meaning there's no need to worry about grease leaks or messes.

Installation of the KAC 4SHA40000 front left and right CV axle shafts is a straightforward process. Each axle shaft comes complete with all necessary hardware for installation, including new bolts and nuts. The ends of the shafts are also pre-threaded for easy attachment to your vehicle's CV joints.

By upgrading your Mercury Mariner 2005 with the KAC 4SHA40000 front left and right CV axle shafts, you can enjoy improved handling, smoother operation, and enhanced durability. These axle shafts are an excellent investment for anyone looking to maintain their vehicle's performance and reliability.

In summary, the KAC 4SHA40000 front left and right CV axle shafts for the Mercury Mariner 2005 offer a superior fit, durability, and improved performance. With their innovative design and ease of installation, these axle shafts are the perfect solution for anyone seeking to enhance their vehicle's drivetrain system.

The KAC 4SHA40000 front left and right axle shafts are aftermarket replacements for the Mercury Mariner 2005 with the CV axle shaft numbers 66-2086 (left) and 66-2084 (right). Here are some potential pros and cons of buying these parts.

Pros:

1. Cost-effective: Aftermarket parts are generally less expensive than OEM (original equipment manufacturer) parts. Buying KAC axle shafts may save you some money.

2. Availability: Aftermarket parts are usually more readily available than OEM parts. You can get them from various suppliers, both online and offline.

3. Quality: KAC is a reputable aftermarket parts manufacturer, and these axle shafts may offer similar or even better quality than OEM parts.

4. Fitment: Aftermarket parts are engineered to fit your vehicle properly. KAC axle shafts are designed to fit the Mercury Mariner's CV axle shaft numbers 66-2086 and 66-2084.

Cons:

1. Warranty: Aftermarket parts typically don't come with the same warranty coverage as OEM parts. Be sure to check KAC's warranty policy before making a purchase.

2. Quality Variations: While KAC is a reputable manufacturer, there may be variations in quality from one batch to another.

3. Installation: Installing aftermarket parts may require some technical expertise. If you're not confident in your abilities, consider having a professional mechanic do the job.

4. Performance: Aftermarket parts might not perform exactly like OEM parts. However, in most cases, the difference is negligible.

Conclusion:

The KAC 4SHA40000 front left and right axle shafts can be a cost-effective and readily available solution for replacing the worn-out CV axle shafts in your 2005 Mercury Mariner. As a reputable aftermarket parts manufacturer, KAC offers parts that are designed to fit your vehicle properly. However, there are some potential downsides, such as limited warranty coverage and potential variations in quality. Ultimately, the decision to buy these parts depends on your priorities, budget, and technical expertise. If you're comfortable with the risks and potential savings, buying KAC axle shafts could be a good choice. If you prefer the peace of mind that comes with OEM parts or have the budget for them, consider purchasing those instead.

Details:

For Ford Escape 2006 2008 All Engine Front Left Right XLS, XLT, Automatic Trans. Fits Applications. For Ford Escape 2005 L4 2.3L Front Left Right Automatic Trans. Built to strict quality control standards.

Rule B: The outer packaging must not have any damage. NO others please. Ready to use, Direct Replacement. Fast Shipping.

100% Factory tested. For Ford Escape 2005 V6 3.0L Front Left Right, 2001 2004 All Engine Right Automatic Trans.

part #: 4sha40000 prices

  • $56.49-$104.99

specifications axlpar:

  • for models: Mariner
  • for makes: Mercury
  • for years: 2005
  • brand: Kac
  • mpn: 4sha40000
  • placement on vehicle: Front Left Right
  • fitment type: Direct Replacement
  • part type: Cv Axle Assembly, Cv Axle Shaft
  • quantity: 2pcs
  • surface finish: Painted
  • oe/oem part number: 5l8z3a428da, 5l8z3a428db, 5m6z3a428aa, Gg062560xe, Gg312560x
  • ipn: 66-2086
  • mounting hardware included: No
  • item length: Left
  • right: 26.4375 In
  • color: Black
  • manufacturer warranty: 5 Years
  • material: Steel
  • oe spec or performance/custom: Performance/custom
  • input shaft connection style: Splined
  • input shaft spline count: 35
  • transmission type: Automatic Hybrid Models Except
  • abs ring tooth quantity: 44
  • axle nut locking type: Self-lock
  • spindle nut included: Yes
  • spindle nut thread size: M22 X 1.5
  • axle nut thread diameter: 1.5 In
  • type: Cv Axle Assembly

payments axlpar:

  • credit card: Visa
  • wallet: Google-pay
  • other

offer axlpar:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 3
  • best offers: True
  • started: January 21, 2026

shipping axlpar:

  • service: Standard
  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 3-8 Days

general axlpar:

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

seller axlpar:

  • city: Georgia
  • # reviews: 1533
  • rating: 97.4%

returns axlpar:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: mariner, for makes: mercury, for years: 2005, placement on vehicle: front left right, fitment type: direct replacement, part type: cv axle assembly, cv axle shaft, quantity: 2pcs, surface finish: painted, oe/oem part number: 5l8z3a428da, 5l8z3a428db, 5m6z3a428aa, gg062560xe, gg312560x, mounting hardware included: no, item length: left, right: 26.4375 in, manufacturer warranty: 5 years, oe spec or performance/custom: performance/custom, input shaft connection style: splined, input shaft spline count: 35, transmission type: automatic hybrid models except, abs ring tooth quantity: 44, axle nut locking type: self-lock, spindle nut included: yes, spindle nut thread size: m22 x 1.5, axle nut thread diameter: 1.5 in, type: cv axle assembly,
category: auto parts > car truck parts accessories > transmission drivetrain > axle housings parts, color: black, material: steel, sku: 20721965298326604,
Kac 4SHA40000 Is Similar To:
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5 offers $56.49–$104.99 USD
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  • New. Offer #5 priced at $57.49 + $0.00 shipping estimate = $57.49* total. - Verify that the part numbers match, including OE numbers: 662086, 5L8Z3A428DB, GG362550XA, YL8Z3A428DA, YL8Z3A428CA. OE/OEM Part Number: 5L8Z3A428DB,GG362550XA,YL8Z3A428DA,YL8Z3A428CA,5L8Z3A428DA,5M6Z3A428AA,GG052550XD,GG362550X,GG062550XD.FREE SHIPPING

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