1978 Chevrolet K20 Transmission Bearings
Keep Your 1978 Chevrolet K20 in Top Shape with Quality Transmission Bearings
Whether you’re repairing or upgrading your Transmission Bearing, using high-quality parts is key to keeping your 1978 Chevrolet K20 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Countershaft Bearings, Pinion Bearings, and Automatic Transmission Output Shaft 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 Transmission Bearings from Trusted Brands
Looking for a reliable Transmission Bearing? We’ve got you covered with options from brands you know and trust like National and DriveWorks. For example, National Transmission Bearings start at just $14.99 with an average 4.3 star rating. DriveWorks offer similar pricing and quality, backed by strong customer feedback. With over 156 reviews and a solid 4 star average, you can shop with confidence knowing other Chevrolet K20 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 Chevrolet K20 Transmission Bearing at Advance Auto Parts is around $30.17, with a range that starts at $7.99 and goes up to $110.99. With 12 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Tapered Roller Bearing Cone, Tapered Cup Wheel Bearing Assembly, and Bearing Race start at just $8.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Transmission Bearing, don’t forget to check out other key components like Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1978 Chevrolet K20 in peak condition, inside and out.
Find Your Specific 1978 Chevrolet K20 Transmission Bearings
Looking for the perfect Transmission Bearing for your 1978 Chevrolet K20? You’re in the right place. Below, you’ll find links to various types of Transmission Bearings that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Transmission Bearings, ensuring durability and a precise fit for your Chevrolet K20. Whether you’re driving a 1978 model or another popular model year like
1977,
1979,
1980,
1981,
1982,
1983,
1984,
1985, and
1986, we’ve got you covered. Purchasing Transmission Bearings 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 Transmission Bearings that fit your vehicle.
Essential 1978 Chevrolet K20 Transmission Bearings
National – Bearings (Part No.305)
from
$40.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
National – Tapered Roller Bearing Cone (Part No.25590)
from
$25.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways and rollers 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
FAG US – Bearing (Part No.6207)
from
$15.49
We develop and produce high-quality roller bearings, spherical bearings, and plain bearings worldwide for a wide range of applications.
Product Features:
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Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
FAG US – Cup (Part No.382A)
from
$20.79
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.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
National – Multi-Purpose Bearing (Part No.1308-L)
from
$110.99
Product Features:
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- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- 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
Driveworks – Tapered Cup Wheel Bearing Assembly (Part No.S-382-A)
from
$8.99
Value-priced bearing meets all cataloged application requirements.
Product Features:
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Product Features:
- Brand may vary by location
Driveworks – Tapered Roller Bearing (Part No.S-LM-603012)
National – Bearing Race (Part No.2720)
from
$12.99
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
National – Bearing Race (Part No.M802011)
from
$14.99
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
National – Tapered Roller Bearing Cone (Part No.2793)
from
$43.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers 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 and rollers 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
National – Multi-Purpose Bearing (Part No.207-L)
from
$33.99
Product Features:
See More
- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- 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
FAG US – Cone (Part No.KLM603049)
from
$23.79
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.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
FAG US – Bearing – TRB (Tapered Roller Bearing) (Part No.KT36)
from
$34.49
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.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
National – Tapered Roller Bearing Cone (Part No.M802048)
from
$23.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers 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 and rollers 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
Popular 1978 Chevrolet K20 Transmission Bearings Categories
Most Popular Countershaft Bearing for 1978 Chevrolet K20s
Enhance your 1978 Chevrolet K20 with this popular Countershaft Bearing we have in stock, for $25.49.
National – Tapered Roller Bearing Cone (Part No.25590)
from
$25.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers 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 and rollers 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 1978 Chevrolet K20 Pinion Bearings
Upgrade your K20 with one of our 2 best-selling Pinion Bearings, earning an average 4 stars rating across 7 reviews.
National – Tapered Roller Bearing Cone (Part No.M802048)
from
$23.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers 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 and rollers 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
FAG US – Bearing – TRB (Tapered Roller Bearing) (Part No.KT36)
from
$34.49
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.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Top-Quality Automatic Transmission Output Shaft Bearings for 1978 Chevrolet K20s
Choose a high-quality OEM or aftermarket Automatic Transmission Output Shaft Bearing for Chevrolet K20s and enjoy top-notch performance from $12.99.
National – Bearing Race (Part No.2720)
from
$12.99
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
Top Picks for 1978 Chevrolet K20 Manual Transmission Output Shaft Bearings
Invest in one of our 2 durable Manual Transmission Output Shaft Bearings for your 1978 Chevrolet, knowing you’re getting trusted brands and expert craftsmanship.
National – Multi-Purpose Bearing (Part No.1308-L)
from
$110.99
Product Features:
See More
- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- 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
FAG US – Cup (Part No.382A)
from
$20.79
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.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Our Top-Rated Input Shaft Bearings for 1978 Chevrolet K20s
Make a smart move for your 1978 Chevrolet K20 with our Input Shaft Bearing for $14.99.
National – Bearing Race (Part No.M802011)
from
$14.99
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
Top-Rated Transmission Bearing Brands For Your 1978 Chevrolet K20
When it comes to finding the perfect Transmission Bearing for your 1978 Chevrolet K20, 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 Transmission Bearing 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 $8.99. Purchasing a Transmission Bearing from us here at Advance Auto Parts is a smart move for both you and your 1978 Chevrolet K20, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1978 Chevrolet K20 Transmission Bearings
If you’re looking for a top-quality Transmission Bearing for your 1978 Chevrolet K20, Advance Auto Parts has exactly what you need with our selection of National Transmission Bearings. We have 3 National Transmission Bearings in stock for this fitment, all known for their durability and precision fit. With prices starting at just $14.99 and an average cost of $27.49, you’ll find the perfect Transmission Bearing for your needs and budget. National Transmission Bearings for the 1978 Chevrolet K20 come highly rated, with over 11 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Transmission Bearing from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$43.49
(1)
Tapered Roller Bearing Cone
“As described, fit my application. Went on the National website to verify the specs. I expect many years of service from this.”
Top-Quality DriveWorks 1978 Chevrolet K20 Transmission Bearings
For those in search of a high-quality Transmission Bearing for their 1978 Chevrolet K20, Advance Auto Parts offers a great selection of DriveWorks Transmission Bearings. With 1 DriveWorks Transmission Bearings in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Transmission Bearings start at just $8.99, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.3 stars, DriveWorks Transmission Bearings provide both reliability and excellent performance. Choosing a DriveWorks Transmission Bearing from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
FAQs for 1978 Chevrolet K20 Transmission Bearings
What are the best-selling Transmission Bearings for 1978 Chevrolet K20s?
Out of 12 Transmission Bearings that fit 1978 Chevrolet K20s, the following parts are the top sellers:
- Tapered Roller Bearing Cone (15050021) – $25.49
- Tapered Cup Wheel Bearing Assembly (5052246) – $8.99
- Bearing Race (3273466) – $12.99
What’s the price range for 1978 Chevrolet K20 Transmission Bearings?
The prices of Transmission Bearings for the 1978 Chevrolet K20 range from $7.99 up to $110.99 for the most premium parts.
What is the average price of a Transmission Bearing for a 1978 Chevrolet K20?
The average price for Transmission Bearings for the 1978 Chevrolet K20 is $30.17. Keep in mind the variety of part types within our Transmission Bearing category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Transmission Bearings for other Chevrolet K20 model years?
What are the cheapest Transmission Bearings for my 1978 Chevrolet K20?
The cheapest 1978 Chevrolet K20 Transmission Bearings we carry are:
- Tapered Roller Bearing (10659441) – $7.99
- Tapered Cup Wheel Bearing Assembly (5052246) – $8.99
- Bearing Race (3273466) – $12.99
- Bearing Race (5052505) – $14.99
- Cup (50206237) – $20.79
Does Advance Auto Parts sell Transmission Bearings for any other 1978 Chevrolet models?
Yes. We stock Transmission Bearings for 23 other popular 1978 Chevrolet models. Some of the most popular are 1978 Impala Transmission Bearings, 1978 Malibu Transmission Bearings, 1978 Camaro Transmission Bearings, 1978 Monte Carlo Transmission Bearings, and 1978 Corvette Transmission Bearings.
What are the top-rated Transmission Bearings that fit the 1978 Chevrolet K20?
The one 1978 Chevrolet K20 Transmission Bearing we have in stock is the Tapered Roller Bearing. It costs $7.99.
What types of Transmission Bearings do you sell for my 1978 Chevrolet K20?
As of 11/2/25, these are some of the most in-demand types of Transmission Bearings for a 1978 Chevrolet K20:
Can I get help with 1978 Chevrolet K20 Transmission Bearing orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Transmission Bearings and more.
What is your return policy for Chevrolet K20 Transmission Bearings?
Advance Auto Parts keeps returns simple. For new Chevrolet K20 Transmission Bearings and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.