D6AZ-4215-A FORD Nos Rear Axle Differential Pinion Gear Set

Review FORD Nos 1980mercury Rear Axle Differential Pinion Gear Set for MERCURY

Introducing the Ford D6Az-4215-A NOS (New Old Stock) Mercury Rear Axle Differential Pinion Gear Set from the 1980s. This is an authentic and original component that has been meticulously preserved, offering a perfect fit and finish for your classic Mercury vehicle.

The pinion gear set is a crucial part of your rear axle differential assembly. It is responsible for transmitting power from the engine to the wheels through the differential. This gear set is specifically designed for Mercury vehicles of the 1980s and features a robust construction with high-quality materials.

The pinion gear itself is precision-machined from tough, heat-treated steel. Its teeth are designed to provide optimal tooth engagement and durability. The gear's surface is finished with a hardened and ground surface, ensuring a smooth and efficient power transfer.

The pinion gear set also includes the pinion shaft, which is essential for the proper functioning of the pinion gear. The shaft is designed to be strong and durable, with a polished finish that minimizes friction and wear.

The pinion bearings, which support the pinion shaft and allow it to rotate freely, are also included in this set. These bearings are designed to be self-lubricating, ensuring a long and maintenance-free service life.

This Ford D6Az-4215-A NOS Mercury Rear Axle Differential Pinion Gear Set is an excellent investment for classic Mercury owners looking to restore or maintain their vehicles. With its original and authentic design, this component will not only provide reliable performance but will also enhance the value and appeal of your classic Mercury.

Whether you're a seasoned mechanic or a DIY enthusiast, this pinion gear set is an essential addition to your toolkit or garage. Its high-quality construction and original design make it a valuable asset for any Mercury enthusiast. Order yours today and experience the difference that an authentic and original pinion gear set can make.

Mercury Rear Axle Differential Pinion Gear Set (Ford D6Az-4215-A) - A Comprehensive Analysis

The Ford D6Az-4215-A Mercury rear axle differential pinion gear set is a crucial component of a Mercury vehicle's drivetrain. Replacing a worn-out or damaged pinion gear set can significantly improve the performance and longevity of your Mercury's rear axle assembly. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this gear set.

1. Improved Performance: A new pinion gear set can result in smoother and quieter operation of the differential. This can lead to better handling and overall improved performance.

2. Longer Lifespan: A high-quality pinion gear set can last for a long time, reducing the need for frequent replacements.

3. Enhanced Durability: The Ford D6Az-4215-A gear set is engineered to meet the specifications of Mercury rear axles, ensuring a proper fit and optimal performance.

4. Availability: This gear set is readily available from various automotive parts suppliers, making it an accessible option for Mercury vehicle owners.

1. Cost: Replacing the pinion gear set can be a costly investment. The price of the gear set itself, as well as the cost of labor for installation, can add up.

2. Installation Complexity: Installing a new pinion gear set can be a complicated process. It requires specialized tools and technical expertise.

3. Potential For Misalignment: If the pinion and ring gears are not properly aligned during installation, it can lead to premature wear and failure.

4. Possibility of Cross-Compatibility Issues: While the Ford D6Az-4215-A gear set is specifically designed for Mercury rear axles, there is a possibility that it may not be compatible with all Mercury models or years.

The decision to buy a Ford D6Az-4215-A Mercury rear axle differential pinion gear set ultimately depends on the individual vehicle owner's priorities and circumstances. If you value improved performance, durability, and the peace of mind that comes with a reliable drivetrain, then investing in a new pinion gear set could be the right choice for you. However, consider the costs associated with the purchase and installation, as well as the complexity of the installation process, before making your decision.

If you are experiencing issues with your Mercury's rear axle differential and believe that a new pinion gear set may be the solution, we recommend consulting with a trusted automotive professional. They can assess the condition of your current gear set and provide you with an accurate diagnosis and recommendations for repair or replacement. This will help you make an informed decision based on your specific situation and budget.

Details:

Storage 52us. Please see pictures.

specifications differentialsdepo:

• for makes: Mercury
• brand: Ford
• mpn: D6az-4215-a
• items included: Axle
• type: Pinion
• vintage part: Yes
• placement on vehicle: Rear

payments differentialsdepo:

• credit card: discover
• other
• wallet: google-pay

returns differentialsdepo:

• policy: returns accepted
• time: 30 days
• paid by: seller

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

offer differentialsdepo:

• best offers: true
• sold #: 14
• options: ship-to-home
• started: february 2, 2026
• price: $29.80
• item condition: New
• availability: in stock
• in stock #: 1

shipping differentialsdepo:

• type: fixed
• class: standard
• transit: 3-8 days
• carrier: usps
• service: usps ground advantage

seller differentialsdepo:

• # reviews: 4250
• rating: 99.9%
• city: falconer, new york