1956 Mercury Custom Differentials
Keep Your 1956 Mercury Custom in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1956 Mercury Custom looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Pinion Pilot Bearings, Differential Pinion Bearing Kits, and Front Differential Pinion Bearings. 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.
Top-Rated Differentials from Trusted Brands
Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like Driveworks and National. For example, Driveworks Differentials start at just $11.99 with an average 4.2 star rating. National offer similar pricing and quality, backed by strong customer feedback. With over 45 reviews and a solid 4.5 star average, you can shop with confidence knowing other Mercury Custom owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1956 Mercury Custom Differential at Advance Auto Parts is around $20.19, with a range that starts at $11.99 and goes up to $39.49. With 9 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like National Differential Pinion Seal, 5778, National Tapered Roller Bearing Cone, 02872, and National Shaft Repair Sleeve, 99155 start at just $23.79 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 Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1956 Mercury Custom in peak condition, inside and out.
Find Your Specific 1956 Mercury Custom Differentials
Looking for the perfect Differential for your 1956 Mercury Custom? 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 Mercury Custom. Whether you’re driving a 1956 model or another popular model year like
1952,
1953,
1954, and
1955, 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 1956 Mercury Custom Differentials
Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 12758 (Part No.RDS 12758)
from
$11.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Driveworks – Driveworks Tapered Roller Bearing, S-2872 (Part No.S-2872)
Driveworks – Driveworks Tapered Roller Bearing, S-31594 (Part No.S-31594)
National – National Tapered Roller Bearing Cone, 02872 (Part No.02872)
from
$24.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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Schaeffler – Schaeffler Bearing, 6207 (Part No.6207)
from
$13.99
We develop and produce high-quality roller bearings, spherical bearings, and plain bearings worldwide for a wide range of applications.
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Driveworks – Driveworks Taper Bearing Set, S-A-6 (Part No.S-A-6)
National – National Bearing Race, 02820 (Part No.02820)
from
$13.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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National – National Taper Bearing Cup, 31520 (Part No.31520)
from
$13.79
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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Driveworks – Driveworks Tapered Roller Bearing, S-2820 (Part No.S-2820)
National – National Shaft Repair Sleeve, 99155 (Part No.99155)
from
$39.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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National – National Differential Pinion Seal, 5778 (Part No.5778)
from
$23.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Driveworks – Driveworks Oil Seal, S-5778 (Part No.S-5778)
Popular 1956 Mercury Custom Differentials Categories
Most Popular Differential Pinion Pilot Bearing for 1956 Mercury Customs
Enhance your 1956 Mercury Custom with this popular Differential Pinion Pilot Bearing we have in stock, for $39.49.
National – National Shaft Repair Sleeve, 99155 (Part No.99155)
from
$39.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Best-Selling 1956 Mercury Custom Differential Pinion Bearing Kit
Upgrade your Custom with our best-selling Differential Pinion Bearing Kit with a 4.5 Starts rating across 38 reviews.
Driveworks – Driveworks Taper Bearing Set, S-A-6 (Part No.S-A-6)
Top-Quality Front Differential Pinion Bearings for 1956 Mercury Customs
Choose a high-quality OEM or aftermarket Front Differential Pinion Bearing for Mercury Customs and enjoy top-notch performance from $23.49.
National – National Tapered Roller Bearing Cone, 02872 (Part No.02872)
from
$24.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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Driveworks – Driveworks Tapered Roller Bearing, S-2872 (Part No.S-2872)
Our Top Pick for a 1956 Mercury Custom Rear Differential Cover Gasket
Invest in a
durable Rear Differential Cover Gasket for your 1956 Mercury, knowing you’re getting trusted brands and expert craftsmanship.
Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 12758 (Part No.RDS 12758)
from
$11.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Top-Rated Differential Pinion Seals for 1956 Mercury Customs
Make a smart move for your 1956 Mercury Custom with products all priced from $13.99 to $23.79.
National – National Differential Pinion Seal, 5778 (Part No.5778)
from
$23.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
See More
Driveworks – Driveworks Oil Seal, S-5778 (Part No.S-5778)
Top-Rated Differential Brands For Your 1956 Mercury Custom
When it comes to finding the perfect Differential for your 1956 Mercury Custom, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Differential brands including National and Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $11.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1956 Mercury Custom, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1956 Mercury Custom Differentials
If you’re looking for a top-quality Differential for your 1956 Mercury Custom, Advance Auto Parts has exactly what you need with our selection of National Differentials. We have 1 National Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $23.79, you’ll find the perfect Differential for your needs and budget. National Differentials for the 1956 Mercury Custom come highly rated, with over 4 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$23.79
(4)
National Differential Pinion Seal, 5778
“Works well fit right in. Love national seals”
Top-Quality Driveworks 1956 Mercury Custom Differentials
For those in search of a high-quality Differential for their 1956 Mercury Custom, Advance Auto Parts offers a great selection of Driveworks Differentials. With 2 Driveworks Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $11.99, with an average price of $12.99, giving you a range of options to suit your budget. Backed by over 41 customer ratings and an average rating of 4.2 stars, Driveworks Differentials provide both reliability and excellent performance. Choosing a Driveworks Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$13.99
(3)
Driveworks Oil Seal, S-5778
“Fit the rear Dana 44 on my TJ just fine and stopped the leaking.”
FAQs for 1956 Mercury Custom Differentials
What are the best-selling Differentials for 1956 Mercury Customs?
Out of 9 Differentials that fit 1956 Mercury Customs, the following parts are the top sellers:
- National Differential Pinion Seal, 5778 (3270688) – $23.79
- National Tapered Roller Bearing Cone, 02872 (3271935) – $24.99
- National Shaft Repair Sleeve, 99155 (18445096) – $39.49
What’s the price range for 1956 Mercury Custom Differentials?
The prices of Differentials for the 1956 Mercury Custom range from $11.99 up to $39.49 for the most premium parts.
What is the average price of a Differential for a 1956 Mercury Custom?
The average price for Differentials for the 1956 Mercury Custom is $20.19. 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 Mercury Custom model years?
What are the cheapest Differentials for my 1956 Mercury Custom?
The cheapest 1956 Mercury Custom Differentials we carry are:
- Driveworks Taper Bearing Set, S-A-6 (5050537) – $11.99
- Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 12758 (19780473) – $11.99
- National Bearing Race, 02820 (3271927) – $13.49
- Driveworks Oil Seal, S-5778 (5440041) – $13.99
- Driveworks Tapered Roller Bearing, S-2820 (11494018) – $18.49
Does Advance Auto Parts sell Differentials for any other 1956 Mercury models?
Yes. We stock Differentials for 2 other popular 1956 Mercury models. Some of the most popular are 1956 Monterey Differentials, 1956 Montclair Differentials, and 1956 Medalist Differentials.
What are the top-rated Differentials that fit the 1956 Mercury Custom?
The one 1956 Mercury Custom Differential we have in stock is the Driveworks Taper Bearing Set, S-A-6. It is rated 4.5 stars and costs $11.99.
What types of Differentials do you sell for my 1956 Mercury Custom?
As of 8/2/26, these are some of the most in-demand types of Differentials for a 1956 Mercury Custom:
Can I get help with 1956 Mercury Custom Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Differentials and more.
What is your return policy for Mercury Custom Differentials?
Advance Auto Parts keeps returns simple. For new Mercury Custom Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.