1978 Subaru GF Differentials

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Keep Your 1978 Subaru GF in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1978 Subaru GF looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Oil, Differential Seals, and Differential 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 National. For example, National Differentials start at just $41.49 with an average 4.3 star rating. With over 1 reviews and a solid 5.0 star average, you can shop with confidence knowing other Subaru GF owners approve.

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 1978 Subaru GF in peak condition, inside and out.

Essential 1978 Subaru GF 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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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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National – National Multi-Purpose Bearing, 30208 (Part No.30208)

National Multi-Purpose Bearing, 30208

from

$33.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
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National – National Multi-Purpose Bearing, 32306 (Part No.32306)

National Multi-Purpose Bearing, 32306

from

$44.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
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Schaeffler – Schaeffler Bearing, 6207 (Part No.6207)

Schaeffler Bearing, 6207

from

$13.99
We develop and produce high-quality roller bearings, spherical bearings, and plain bearings worldwide for a wide range of applications.
See More

National – National Multi-Purpose Bearing, 30206 (Part No.30206)

National Multi-Purpose Bearing, 30206

from

$30.49
Manufactured with premium materials, National® taper bearing assemblies are designed and engineered to meet OE specifications.
See More

National – National Multi-Purpose Bearing, 30207 (Part No.30207)

National Multi-Purpose Bearing, 30207

from

$50.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

Most Popular Differential Oil for 1978 Subaru GFs

Enhance your 1978 Subaru GF 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 1978 Subaru GF Differential Seal

Upgrade your GF with our best-selling Differential Seal with a 5 Starts rating across 1 review.

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-Quality Differential Bearings for 1978 Subaru GFs

Choose a high-quality OEM or aftermarket Differential Bearing for Subaru GFs and enjoy top-notch performance from $33.99.

National – National Multi-Purpose Bearing, 30208 (Part No.30208)

National Multi-Purpose Bearing, 30208

from

$33.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

Top Picks for 1978 Subaru GF Front Differential Pinion Bearings

Invest in one of our 4 durable Front Differential Pinion Bearings for your 1978 Subaru, knowing you’re getting trusted brands and expert craftsmanship.

National – National Multi-Purpose Bearing, 30206 (Part No.30206)

National Multi-Purpose Bearing, 30206

from

$30.49
Manufactured with premium materials, National® taper bearing assemblies are designed and engineered to meet OE specifications.
See More

National – National Multi-Purpose Bearing, 30207 (Part No.30207)

National Multi-Purpose Bearing, 30207

from

$50.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

National – National Multi-Purpose Bearing, 32306 (Part No.32306)

National Multi-Purpose Bearing, 32306

from

$44.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

Schaeffler – Schaeffler Bearing, 6207 (Part No.6207)

Schaeffler Bearing, 6207

from

$13.99
We develop and produce high-quality roller bearings, spherical bearings, and plain bearings worldwide for a wide range of applications.
See More

Top-Rated Differential Brands For Your 1978 Subaru GF

When it comes to finding the perfect Differential for your 1978 Subaru GF, 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 1978 Subaru GF, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1978 Subaru GF Differentials

If you’re looking for a top-quality Differential for your 1978 Subaru GF, 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 1978 Subaru GF 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 1978 Subaru GF Differentials

What are the best-selling Differentials for 1978 Subaru GFs?

Out of 7 Differentials that fit 1978 Subaru GFs, the following parts are the top sellers:

What’s the price range for 1978 Subaru GF Differentials?

The prices of Differentials for the 1978 Subaru GF range from $13.99 up to $50.99 for the most premium parts.

What is the average price of a Differential for a 1978 Subaru GF?

The average price for Differentials for the 1978 Subaru GF is $35.99. 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 Subaru GF model years?

Yes, we carry Differentials for 3 model years of Subaru GFs between 1975 and 1979. The following model years are the most popular for Differential purchases: 1979, 1977, 1976, and 1975.

What are the cheapest Differentials for my 1978 Subaru GF?

The cheapest 1978 Subaru GF Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1978 Subaru models?

Yes. We stock Differentials for 2 other popular 1978 Subaru models. Some of the most popular are 1978 DL Differentials, 1978 Brat Differentials, and 1978 Standard Differentials.

What are the top-rated Differentials that fit the 1978 Subaru GF?

The one 1978 Subaru GF Differential we have in stock is the Schaeffler Bearing, 6207. It costs $13.99.

What types of Differentials do you sell for my 1978 Subaru GF?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1978 Subaru GF:

Can I get help with 1978 Subaru GF Differential orders?

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

What is your return policy for Subaru GF Differentials?

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