1975 Alfa Romeo Alfetta Differentials

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Keep Your 1975 Alfa Romeo Alfetta in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1975 Alfa Romeo Alfetta looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Oil, Differential Pinion Seals, and Differential Seals. 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 National. For example, National Differentials start at just $41.49 with an average 4.3 star rating. With over 2 reviews and a solid 5.0 star average, you can shop with confidence knowing other Alfa Romeo Alfetta owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1975 Alfa Romeo Alfetta Differential at Advance Auto Parts is around $21.69, with a range that starts at $4.99 and goes up to $41.49. With 5 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Schaeffler Bearing – TRB (Tapered Roller Bearing), KT4, Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891, and National Multi-Purpose Seal, 223520 start at just $4.99 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. At Advance Auto Parts, we’re here to help you keep your 1975 Alfa Romeo Alfetta in peak condition, inside and out.

Essential 1975 Alfa Romeo Alfetta Differentials

National – National Shaft Repair Sleeve, 99139 (Part No.99139)

National Shaft Repair Sleeve, 99139

from

$41.49
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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Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT4 (Part No.KT4)

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT4

from

$13.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
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Schaeffler – Schaeffler Cone, KL44649 (Part No.KL44649)

Schaeffler Cone, KL44649

from

$11.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More

National – National Multi-Purpose Seal, 223520 (Part No.223520)

National Multi-Purpose Seal, 223520

from

$4.99
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

Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Most Popular Differential Oil for 1975 Alfa Romeo Alfettas

Enhance your 1975 Alfa Romeo Alfetta with this popular Differential Oil we have in stock, for $35.99.

Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Best-Selling 1975 Alfa Romeo Alfetta Differential Pinion Seal

Upgrade your Alfetta with our best-selling Differential Pinion Seal.

National – National Multi-Purpose Seal, 223520 (Part No.223520)

National Multi-Purpose Seal, 223520

from

$4.99
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

Top-Quality Differential Seals for 1975 Alfa Romeo Alfettas

Choose a high-quality OEM or aftermarket Differential Seal for Alfa Romeo Alfettas and enjoy top-notch performance from $41.49.

National – National Shaft Repair Sleeve, 99139 (Part No.99139)

National Shaft Repair Sleeve, 99139

from

$41.49
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.
See More

Top Picks for 1975 Alfa Romeo Alfetta Differential Bearings

Invest in one of our 2 durable Differential Bearings for your 1975 Alfa Romeo, knowing you’re getting trusted brands and expert craftsmanship.

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT4 (Part No.KT4)

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT4

from

$13.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More

Schaeffler – Schaeffler Cone, KL44649 (Part No.KL44649)

Schaeffler Cone, KL44649

from

$11.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More

Top-Rated Differential Brands For Your 1975 Alfa Romeo Alfetta

When it comes to finding the perfect Differential for your 1975 Alfa Romeo Alfetta, 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 more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $41.49. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1975 Alfa Romeo Alfetta, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1975 Alfa Romeo Alfetta Differentials

If you’re looking for a top-quality Differential for your 1975 Alfa Romeo Alfetta, 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 $41.49, you’ll find the perfect Differential for your needs and budget. National Differentials for the 1975 Alfa Romeo Alfetta come highly rated, with over 1 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.
National Shaft Repair Sleeve, 99139
from $41.49
(1)
National Shaft Repair Sleeve, 99139
“used these speedy sleeves on the front axle of my Kubota with the wheel seals,saved me from spending 15 times more on the axle’s, Thank’s”

FAQs for 1975 Alfa Romeo Alfetta Differentials

What are the best-selling Differentials for 1975 Alfa Romeo Alfettas?

Out of 5 Differentials that fit 1975 Alfa Romeo Alfettas, the following parts are the top sellers:

What’s the price range for 1975 Alfa Romeo Alfetta Differentials?

The prices of Differentials for the 1975 Alfa Romeo Alfetta range from $4.99 up to $41.49 for the most premium parts.

What is the average price of a Differential for a 1975 Alfa Romeo Alfetta?

The average price for Differentials for the 1975 Alfa Romeo Alfetta is $21.69. 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.

What are the cheapest Differentials for my 1975 Alfa Romeo Alfetta?

The cheapest 1975 Alfa Romeo Alfetta Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1975 Alfa Romeo models?

Yes. We stock Differentials for 1 other popular 1975 Alfa Romeo models. Some of the most popular are 1975 Spider Differentials and 1975 Montreal Differentials.

What are the top-rated Differentials that fit the 1975 Alfa Romeo Alfetta?

The one 1975 Alfa Romeo Alfetta Differential we have in stock is the National Multi-Purpose Seal, 223520. It costs $4.99.

What types of Differentials do you sell for my 1975 Alfa Romeo Alfetta?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1975 Alfa Romeo Alfetta:

Can I get help with 1975 Alfa Romeo Alfetta Differential orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Alfa Romeo Differentials and more.

What is your return policy for Alfa Romeo Alfetta Differentials?

Advance Auto Parts keeps returns simple. For new Alfa Romeo Alfetta Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.