1966 Ford GT40 Differentials
Keep Your 1966 Ford GT40 in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1966 Ford GT40 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Bearings and Differential Crush Sleeves. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1966 Ford GT40 Differential at Advance Auto Parts is around $11.89, with a range that starts at $6.49 and goes up to $17.29. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Pinion Crush Sleeves and Bearing Race start at just $6.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Differential, don’t forget to check out other key components like Drive Shafts and Axles and Transfer Cases. At Advance Auto Parts, we’re here to help you keep your 1966 Ford GT40 in peak condition, inside and out.
Find Your Specific 1966 Ford GT40 Differentials
Looking for the perfect Differential for your 1966 Ford GT40? You’re in the right place. Below, you’ll find links to various types of Differentials that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Differentials, ensuring durability and a precise fit for your Ford GT40. Whether you’re driving a 1966 model or another popular model year like
1964,
1965,
1967,
1968, and
1969, we’ve got you covered. Purchasing Differentials from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Differentials that fit your vehicle.
Essential 1966 Ford GT40 Differentials
National – Bearing Race (Part No.18720)
from
$17.29
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
Product Features:
See More
Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Dorman – Help – Pinion Crush Sleeves (Part No.81056)
from
$6.49
This differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles
- Required replacement – when servicing the differential
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Popular 1966 Ford GT40 Differentials Categories
Most Popular Differential Bearing for 1966 Ford GT40s
Enhance your 1966 Ford GT40 with this popular Differential Bearing we have in stock, for $17.29.
National – Bearing Race (Part No.18720)
from
$17.29
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
Product Features:
See More
Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Best-Selling 1966 Ford GT40 Differential Crush Sleef
Upgrade your GT40 with our best-selling Differential Crush Sleef.
Dorman – Help – Pinion Crush Sleeves (Part No.81056)
from
$6.49
This differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles
- Required replacement – when servicing the differential
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
FAQs for 1966 Ford GT40 Differentials
What are the best-selling Differentials for 1966 Ford GT40s?
Out of 2 Differentials that fit 1966 Ford GT40s, the following parts are the top sellers:
- Pinion Crush Sleeves (22140006) – $6.49
- Bearing Race (20441738) – $17.29
What’s the price range for 1966 Ford GT40 Differentials?
The prices of Differentials for the 1966 Ford GT40 range from $6.49 up to $17.29 for the most premium parts.
What is the average price of a Differential for a 1966 Ford GT40?
The average price for Differentials for the 1966 Ford GT40 is $11.89. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Differentials for other Ford GT40 model years?
What are the cheapest Differentials for my 1966 Ford GT40?
The cheapest 1966 Ford GT40 Differentials we carry are:
- Pinion Crush Sleeves (22140006) – $6.49
- Bearing Race (20441738) – $17.29
Does Advance Auto Parts sell Differentials for any other 1966 Ford models?
Yes. We stock Differentials for 22 other popular 1966 Ford models. Some of the most popular are 1966 Mustang Differentials, 1966 Thunderbird Differentials, 1966 Bronco Differentials, 1966 Country Squire Differentials, and 1966 LTD Differentials.
What types of Differentials do you sell for my 1966 Ford GT40?
As of 11/2/25, these are some of the most in-demand types of Differentials for a 1966 Ford GT40:
Can I get help with 1966 Ford GT40 Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ford Differentials and more.
What is your return policy for Ford GT40 Differentials?
Advance Auto Parts keeps returns simple. For new Ford GT40 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.