1978 Triumph TR7 Transmission Parts

Essential Transmission Parts for 1978 Triumph TR7s

National – Bearings (Part No.A-13)

Bearings

from

$12.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Driveworks – Manual Transmission Output Shaft Seal (Part No.S-223535)

Manual Transmission Output Shaft Seal

from

$4.79
Product Features:
  • Brand may vary by location
See More

National – Bearings (Part No.A-1)

Bearings

from

$13.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

FAG US – TAPERED ROLLER BEARI (Part No.KT13)

TAPERED ROLLER BEARI

from

$15.79
TAPERED ROLLER BEARI

National – Shaft Repair Sleeve (Part No.99168)

Shaft Repair Sleeve

from

$36.49
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.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
See More

National – Multi Purpose Seal (Part No.223020)

Multi Purpose Seal

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.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

FAG US – TAPERD ROLR BEARNGST (Part No.KT1)

TAPERD ROLR BEARNGST

from

$7.59
TAPERD ROLR BEARNGST

Upgrade your 1978 Triumph TR7 with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 1978 Triumph TR7, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Triumph or enhancing its overall performance, Transmission Parts are key to keeping your TR7 functioning at its best. At Advance Auto Parts, we offer a wide selection of 7 Transmission Parts for the 1978 Triumph TR7, designed to meet your needs without breaking the bank. From Torque Converter and Related Product replacements to Transmission Bearings upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Transmission Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Transmission Parts for your 1978 Triumph TR7 at great prices. Our Transmission Parts inventory for this model ranges from just $4.79 to $36.49, with an average price of $13.75. Our 7 Transmission Parts in stock come from 3 trusted brands, so you’re sure to find the right part for your 1978 Triumph TR7 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1978 Triumph TR7, we stock popular OEM and aftermarket Transmission Parts from top names like National, and more. National Transmission Parts start at just $4.99 and boast an impressive 4 stars average rating from customers. With 21 customer reviews and counting, our 1978 Triumph TR7 Transmission Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Transmission Part upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 1978 Triumph TR7 is always ready to roll. We’re committed to providing you with everything you need to keep your TR7 in top shape, all in one place. Start shopping confidently below for your 1978 Triumph TR7!

Best-Selling Torque Converter and Related Products for 1978 Triumph TR7s

Enhance the driving experience in your Triumph with 1 quality Torque Converter and Related Product components, starting at $36.49.

National – Shaft Repair Sleeve (Part No.99168)

Shaft Repair Sleeve

from

$36.49
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.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
See More

Most Popular 1978 Triumph TR7 Transmission Bearings

Customize your Triumph with 4 Transmission Bearings products like Automatic Transmission Differential Bearings, Manual Transmission Output Shaft Bearings, and Manual Transmission Differential Bearings, all priced under $15.79.

National – Bearings (Part No.A-13)

Bearings

from

$12.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.A-1)

Bearings

from

$13.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

FAG US – TAPERED ROLLER BEARI (Part No.KT13)

TAPERED ROLLER BEARI

from

$15.79
TAPERED ROLLER BEARI

FAG US – TAPERD ROLR BEARNGST (Part No.KT1)

TAPERD ROLR BEARNGST

from

$7.59
TAPERD ROLR BEARNGST

Top Picks for 1978 Triumph TR7 Transmission Seals

Upgrade Triumph TR7s with top-quality Transmission Seals parts, including 2 OEM and aftermarket selections for your 1978 model.

National – Multi Purpose Seal (Part No.223020)

Multi Purpose Seal

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.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Driveworks – Manual Transmission Output Shaft Seal (Part No.S-223535)

Manual Transmission Output Shaft Seal

from

$4.79
Product Features:
  • Brand may vary by location
See More

Top-Rated Transmission Parts Brands For Your 1978 Triumph TR7

Shop for the best-rated brands offering Transmission Parts and other products for your 1978 Triumph TR7s. Below you’ll find some of our best rated Transmission Parts from National, and more. Transmission Parts from these brands that fit a 1978 TR7 start at just $4.99 and are rated as high as 4 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular National 1978 Triumph TR7 Transmission Parts

When it comes to maintaining or upgrading your 1978 Triumph TR7, using quality Transmission Parts is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Transmission Parts, specifically designed for the 1978 Triumph TR7. With over 4 National brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $4.99, with an average price of just $17.02. Plus, with over 21 customer reviews and an average rating of 4 stars, you can trust that our National Transmission Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Shaft Repair Sleeve
from
$36.49
This product is not rated

Shaft Repair Sleeve

“”

Bearings
from
$12.79

(17)

Bearings

“Worked great. Made the job go well.”

Bearings
from
$13.79

(2)

Bearings

“Great Product”

FAQs for 1978 Triumph TR7 Transmission Parts

Which Transmission Parts are best-sellers for 1978 Triumph TR7s?

Out of 7 Transmission Parts that fit 1978 Triumph TR7s, the following parts are the top sellers:

What’s the price range for 1978 Triumph TR7 Transmission Parts?

Transmission Part prices for the 1978 Triumph TR7 start at $4.79 and go up to $36.49 for the most premium parts.

What’s the average price of a Transmission Part for a 1978 Triumph TR7?

The average price for Transmission Parts for the 1978 Triumph TR7 is $13.75. Keep in mind the variety of part types within our Transmission Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Transmission Parts for other Triumph TR7 model years?

Yes, we currently carry Transmission Parts for 6 model years of Triumph TR7s between 1975 and 1981. Transmission Parts are bought most frequently for the following model years: 1981, 1980, 1979, 1977, 1976, and 1975.

What are the cheapest Transmission Parts for my 1978 Triumph TR7?

The cheapest 1978 Triumph TR7 Transmission Parts we carry in stock are:

What are the top-rated Transmission Parts that fit the 1978 Triumph TR7?

Out of 21 reviews by customers, our 1978 Triumph TR7 Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1978 Triumph TR7 and their top-rated products:

What types of Transmission Parts do you sell for my 1978 Triumph TR7?

As of 2/5/25, these are some of the most in-demand types of Transmission Parts for a 1978 Triumph TR7:

Can I get help with 1978 Triumph TR7 Transmission Part orders?

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

What is your return policy for Triumph TR7 Transmission Parts?

Advance Auto Parts keeps returns simple. For new Triumph TR7 Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.