FORD W721138-S439 Converter Nut

( Part Type: Converter ), ( Manufacturer Part Number: W721138-S439 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2021 2022 2023 ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included )

Review FORD Genuine Converter Nut W721138s439 fits F-150 2021–2023

The Ford W721138-S439 Converter Nut is an essential component designed for use in Ford automatic transmissions. This nut serves the purpose of securing the converter or torque converter to the engine crankshaft. This specific nut, part number W721138-S439, is a high-quality replacement option engineered to meet the stringent standards of Ford Motor Company.

The nut is manufactured using premium materials that ensure durability and resistance to corrosion. Its hexagonal shape features six flat sides, enabling easy application of torque using a standard socket wrench. The nut's outer surface is finished with a smooth, satin-like coating that reduces the risk of damage to the surrounding components during installation and removal.

This Ford converter nut is compatible with various Ford automatic transmission models, making it a versatile addition to your garage or workshop inventory. It is essential for anyone who performs DIY repairs on their Ford vehicles or for professional mechanics servicing Ford automobiles.

The W721138-S439 Converter Nut is an OEM (Original Equipment Manufacturer) replacement part, ensuring a perfect fit and function. By using this genuine Ford part, you can maintain the integrity of your transmission system and enjoy optimal vehicle performance.

In summary, the Ford W721138-S439 Converter Nut is a critical component that plays a significant role in the proper functioning of your automatic transmission. Its high-quality construction, easy-to-install design, and compatibility with various Ford transmission models make it an essential addition to your parts collection.

Pros and Cons of buying a Ford W721138-S439 Converter Nut

The Ford W721138-S439 converter nut is a crucial component in the automotive industry, specifically designed for use in Ford vehicles. This part is essential for connecting the driveshaft to the transmission converter and ensuring a smooth power transfer. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this converter nut.

1. High Quality: This Ford OEM part is manufactured to meet the highest standards of quality, ensuring a perfect fit and reliable performance.

2. Durability: The W721138-S439 converter nut is designed to withstand the rigors of daily driving, making it an excellent long-term investment.

3. OEM Part: By using a genuine Ford OEM part, you can maintain the integrity and warranty of your vehicle, as well as preserve its resale value.

4. Reduced Risk of Leaks: A worn-out or faulty converter nut can cause power loss and fluid leaks, which can be costly to repair. By replacing the old nut with a new one, you can prevent these issues and save money in the long run.

1. Price: Original Ford OEM parts can be more expensive compared to aftermarket alternatives. The W721138-S439 converter nut is no exception, which might deter some buyers.

2. Availability: Depending on the specific Ford model and year, the W721138-S439 converter nut might not be readily available at all auto parts stores or online retailers. You may need to check multiple sources to find it.

3. Installation: While the nut itself is a relatively simple component to replace, some Ford models may require additional labor or specialized tools for the installation process.

The Ford W721138-S439 converter nut is an essential component for maintaining the performance, reliability, and safety of your Ford vehicle. Although it comes with a higher price tag compared to aftermarket alternatives, the benefits of using a genuine OEM part, such as its high quality, durability, and reduced risk of leaks, make it a worthwhile investment. However, it may be more difficult to find and install compared to other parts, so make sure to plan accordingly.

If you're in need of a new converter nut for your Ford vehicle and are committed to maintaining its originality, the Ford W721138-S439 converter nut is an excellent choice. By using this OEM part, you can ensure a perfect fit, reliable performance, and peace of mind. However, if budget is a concern, you may want to consider aftermarket alternatives or used OEM parts as potential options. Ultimately, the decision comes down to your personal preferences, priorities, and the specific requirements of your vehicle.

part # w721138s439 prices

• $9.00-$41.52

specifications clampcluch:

• for models: F-150
• for makes: Ford
• for years: 2021-2023
• part type: Converter
• manufacturer part number: W721138-S439
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2021 2022 2023
• parts included: Only Part Reference 4 On The Diagram Is Included

general clampcluch:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Clamps, Flanges, Hangers Hardware

returns clampcluch:

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

shipping clampcluch:

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

payments clampcluch:

• wallet: Apple-pay
• credit card: Diners-club
• other

seller clampcluch:

• rating: 97.3%
• # reviews: 6422

offer clampcluch:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 2
• started: September 24, 2025

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