F150 FORD Rear Differential Carrier Gears Expedition

Review FORD Oem Rear Differential Carrier 3.73 Gears Ships Fast for EXPEDITION F150 1997–2014

The 445-00986D Rear Differential Carrier is a crucial component of the drivetrain system for select Ford Expedition models produced between 1997 and 2014. This part is designed specifically for vehicles equipped with 3.73 gears.

This carrier housing is manufactured to the highest standards of durability and precision, ensuring a perfect fit and seamless integration with other drivetrain components. The carrier's primary function is to support the differential gears, allowing power to be transferred from the transmission to the wheels.

The 445-00986D Rear Differential Carrier is made from high-strength materials that provide excellent resistance to wear and tear. Its robust design enables it to handle the heavy loads and torque generated by the Ford Expedition's powerful engine.

One of the key features of this carrier is its ability to accommodate various types of differential gears, including those with limited-slip or locking mechanisms. This flexibility allows for improved traction and enhanced off-road capabilities.

Installation of the 445-00986D Rear Differential Carrier is a straightforward process, thanks to its precise engineering and straightforward design. The carrier comes complete with all necessary hardware for a hassle-free installation experience.

When it comes to maintaining or upgrading your Ford Expedition's drivetrain system, the 445-00986D Rear Differential Carrier is an essential component to consider. Its superior quality and compatibility make it an ideal choice for ensuring your vehicle's optimal performance and reliability.

In summary, the 445-00986D Rear Differential Carrier is a robust and reliable component that plays a critical role in your Ford Expedition's drivetrain system. Designed for vehicles with 3.73 gears from 1997 to 2014, this carrier housing is engineered for durability, precision, and flexibility, ensuring a seamless integration into your vehicle and delivering improved traction and enhanced off-road capabilities.

Buying a new rear differential carrier (Part Number: 445-00986D) for a 1997-2014 Ford Expedition with 3.73 gears involves considering several pros and cons to help make an informed decision.

1. Improved Performance: A new differential carrier can lead to better performance by ensuring the gears inside the differential are properly supported and aligned, reducing wear and tear.

2. Enhanced Durability: Replacing the old carrier with a new one can increase the longevity of the differential assembly and help prevent potential failures.

3. Smoother Drivability: A worn-out differential carrier can cause vibrations and noise while driving. A new one can help eliminate these issues, resulting in a smoother ride.

4. Peace of Mind: Investing in a new differential carrier ensures that the vehicle's critical components are in good condition, providing peace of mind and helping to maintain its value.

1. Cost: The cost of a new differential carrier can be substantial, especially when factoring in labor costs for installation.

2. Time-consuming: Installing a new differential carrier can be a complex and time-consuming process, requiring specialized tools and expertise.

3. Potential for Other Issues: Replacing a differential carrier may not address all potential issues with the vehicle's drivetrain. Other components, such as the axles or bearings, may also need to be inspected and replaced.

Deciding to buy a new rear differential carrier (Part Number: 445-00986D) for a 1997-2014 Ford Expedition with 3.73 gears involves weighing the potential benefits against the costs. The new carrier can lead to improved performance, enhanced durability, smoother drivability, and peace of mind. However, the significant cost and time commitment for installation should be carefully considered. Additionally, it's essential to remember that replacing the carrier may not address all potential issues with the vehicle's drivetrain.

If the vehicle exhibits symptoms of a failing differential carrier, such as loud noises, vibrations, or difficulty shifting gears, it may be prudent to invest in a new carrier. However, it's recommended to consult a professional mechanic for an accurate diagnosis, as there may be other factors contributing to the symptoms. If the cost of the new carrier and installation is a concern, it might be worth exploring alternative options, such as rebuilding the existing carrier or searching for a used one in good condition.

Details:

Expedition 97-02 rear axle; 9.75 ring gear, 3.73 ratio. Year: 2004, model: F150, stock #: v2003, mileage: 157000. For more parts from this vehicle. Donor vehicle.

Notes: w diff. Expedition 03-04 rear axle; 3.73 ratio, 9.75 ring gear. See below for fitment information and any notes pertaining to this specific part. It is ready to ship and comes with a 90 day warranty.

specifications differentialsdepo:

• for models: F150, Expedition
• for years: 1997–2014
• brand: Ford
• mpn: F150
• part type: Gear
• conditions options: W Diff
• genuine oem: Yes
• ipn: 445-00986d
• year: 2004

offer differentialsdepo:

• options: ship-to-home
• prices: $577.72–$630.72
• item condition: Used
• availability: in stock
• started: november 19, 2025
• sold #: 15
• best offers: true
• in stock #: 2

general differentialsdepo:

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

shipping differentialsdepo:

• class: freight
• type: fixed
• service: flat rate freight

payments differentialsdepo:

• credit card: mastercard
• wallet: paypal
• other

returns differentialsdepo:

• policy: returns accepted
• paid by: seller
• time: 60 days

seller differentialsdepo:

• city: saint johns, michigan
• rating: 98.7%
• # reviews: 14138