1. Wheel Nuts, Bolts & Studs Products
  2. sku: 10399131351961722
  3. FORD BL1Z-4320-A

FORD BL1Z-4320-A Rear Locking Nut Axle

fits model: F-150. make: Ford. year: 2011–2020.

Bl1z-4320-a Ford Genuine Oem Locking Nut Bl1z4320a Rear Axle Fits F-150 2011-2020

( Manufacturer Part Number: BL1Z-4320-A ), ( Part Type: Axle ), ( Placement On Vehicle: Rear ), ( Oe/oem Part Number: 8l1z-4320-b, 8l1z4320b )

Review FORD Genuine Oem Locking Nut Bl1z4320a Rear Axle Fits fits F-150 2011–2020

Introducing the Ford BL1Z-4320-A Locking Nut, a crucial component for securing the rear axle assembly on select Ford F-150 models from 2011 to 2020. This locking nut is an essential part of the vehicle's safety system, ensuring the rear axle remains properly secured and eliminating the risk of unwanted axle movement or separation.

The BL1Z-4320-A Locking Nut is manufactured to exacting standards, ensuring a perfect fit and reliable performance. It is designed specifically for use with the Ford F-150's rear axle assembly and is engineered to withstand the extreme conditions and heavy loads commonly encountered in off-road and towing applications.

This locking nut is made from high-strength materials, providing superior durability and resistance to corrosion. Its unique design incorporates a locking mechanism that secures the nut in place, preventing it from loosening or coming loose under extreme conditions. This feature offers peace of mind to drivers, knowing that their axle is securely fastened and ready for any adventure.

Installation of the BL1Z-4320-A Locking Nut is straightforward and can be completed with standard hand tools. The nut comes with a seal to ensure a tight and watertight fit, preventing any potential leakage and protecting the vehicle from damage.

In summary, the Ford BL1Z-4320-A Locking Nut is a must-have component for any Ford F-150 owner seeking reliable performance, durability, and peace of mind. Its precision engineering, robust design, and easy installation make it an essential addition to your vehicle's maintenance routine.

The Ford BL1Z-4320-A locking nut is a part used in the rear axle assembly of certain F-150 models from 2011 to 2020. Replacing this part can be necessary due to wear or damage. In this response, we will discuss the pros and cons of buying this part to help you make an informed decision.

Pros:

1. Enhanced Security: The locking nut provides additional security to the rear axle assembly by preventing the axle nuts from coming loose. This can be especially important for heavy-duty use or off-road driving.

2. OEM Part: This part is an Original Equipment Manufacturer (OEM) replacement, meaning it is designed and manufactured by Ford or an approved supplier. Using an OEM part ensures proper fitment and compatibility with other parts in the system.

3. Durability: The locking nut is made from high-quality materials to withstand the rigors of heavy-duty use. It is designed to last longer than aftermarket alternatives.

Cons:

1. Cost: The Ford BL1Z-4320-A locking nut can be more expensive than aftermarket alternatives. This may be a consideration for some buyers.

2. Availability: Depending on the specific model year and availability at local dealerships, it may take some time to source this part. Ordering from an online Ford parts supplier or contacting your dealership directly can help ensure availability.

Conclusion:

The Ford BL1Z-4320-A locking nut is a high-quality part that offers enhanced security and durability for the rear axle assembly of certain F-150 models. While it may be more expensive than aftermarket alternatives, using an OEM part ensures proper fitment and compatibility with other parts in the system. If you value the peace of mind that comes with using a genuine Ford part and are concerned about the security of your rear axle assembly, the locking nut may be a worthwhile investment.

Recommendation:

If you are in the market for a new rear axle locking nut for your F-150 (2011-2020), consider the Ford BL1Z-4320-A as a top choice. Its durability, enhanced security features, and OEM quality make it a worthwhile investment for those who prioritize the reliability and performance of their vehicle. To ensure availability and the best possible price, consider ordering from a reputable online Ford parts supplier or contacting your dealership directly.

Details:

Genuine OEM Ford Locking Nut BL1Z4320A Rear Axle Fits F-150 2011 -2020.

part #: bl1z4320 prices

  • $9.95-$25.71

specifications fastenerface:

  • for models: F-150
  • for makes: Ford
  • for years: 2011-2020
  • mpn: Bl1z-4320-a
  • part type: Axle
  • placement on vehicle: Rear
  • oe/oem part number: 8l1z-4320-b, 8l1z4320b

shipping fastenerface:

  • transit: 4-9 Days
  • class: Standard
  • cost: $5.24
  • service: USPS Ground Advantage
  • carrier: USPS
  • type: Calculated

general fastenerface:

  • condition: New
  • Car Truck Parts Accessories > Wheels, Tires Parts > Wheel Nuts, Bolts Studs

payments fastenerface:

  • wallet: Paypal
  • credit card: Diners-club
  • other

seller fastenerface:

  • rating: 99.3%
  • # reviews: 1574
  • city: Blythewood, South Carolina

returns fastenerface:

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

offer fastenerface:

  • started: January 11, 2026
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
for models: f-150, for makes: ford, for years: 2011-2020, part type: axle, placement on vehicle: rear, oe/oem part number: 8l1z-4320-b, 8l1z4320b,
category: auto parts > car truck parts accessories > wheels, tires parts > wheel nuts, bolts studs, sku: 10399131351961722,

Ford BL1Z-4320 Is Similar To:

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