1966 Triumph TR4A Drivetrains
Find Your Specific 1966 Triumph TR4A Drivetrains
Below you will find various in-demand Triumph Drivetrains, components and accessories for your 1966 TR4A. Advance Auto Parts has popular TR4A parts like Differentials, Universal Joints, Drive Shafts and Axles and more. You’ll also find aftermarket and OEM Drivetrains for other TR4A model years including
1965,
1967,
1968 and more. Select a category of 1966 Triumph TR4A Drivetrains below and start saving instantly.
Popular 1966 Triumph TR4A Drivetrains Categories
Essential Drivetrains for 1966 Triumph TR4As
National – Bearing Race (Part No.LM29710)
from
$16.49
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
MOOG Driveline Products – Greaseable Premium Universal Joint (Part No.344)
from
$37.99
Product Features:
See More
- COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
- GREASABLE DESIGN – Greasable u-joints allow for new grease to flush out contaminants and moisture
- KEEPS DIRT OUT – Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
- Cross forging shape and flash provide easier installation and high strength
National – Differential Pinion Seal (Part No.470487N)
from
$8.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Bearings (Part No.15245)
from
$9.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
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
Upgrade your 1966 Triumph TR4A with Top-Quality Drivetrains
When it comes to maintaining or upgrading your 1966 Triumph TR4A, 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, Drivetrains are key to keeping your TR4A functioning at its best. At Advance Auto Parts, we offer a wide selection of 4 Drivetrains for the 1966 Triumph TR4A, designed to meet your needs without breaking the bank.
From
Differential
replacements to
Universal Joints
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 Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 1966 Triumph TR4A at great prices.
Our Drivetrains inventory for this model
ranges from just $8.99 to $37.99, with
an average price of $18.37.
Our 4 Drivetrains in stock come from 2 trusted brands, so you’re sure to find the right part for your 1966 Triumph TR4A 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 1966 Triumph TR4A, we stock popular OEM and aftermarket Drivetrains from top names
like Moog National, and more.
Moog Drivetrains
start at just $37.99 and boast an impressive 4.5 stars average rating from customers.
With 22 customer reviews and counting, our 1966 Triumph TR4A Drivetrains 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 Drivetrain upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 1966 Triumph TR4A is always ready to roll. We’re committed to providing you with everything you need to keep your TR4A in top shape, all in one place.
Start shopping confidently below for your 1966 Triumph TR4A!
Best-Selling Differentials for 1966 Triumph TR4As
Enhance the driving experience in your Triumph with 2 quality Differential components, starting at $8.99.
National – Bearing Race (Part No.LM29710)
from
$16.49
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 – Differential Pinion Seal (Part No.470487N)
from
$8.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Most Popular 1966 Triumph TR4A Universal Joints
Customize your Triumph with 1 Universal Joints products
like U-Joints, all
priced under $37.99.
MOOG Driveline Products – Greaseable Premium Universal Joint (Part No.344)
from
$37.99
Product Features:
See More
- COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
- GREASABLE DESIGN – Greasable u-joints allow for new grease to flush out contaminants and moisture
- KEEPS DIRT OUT – Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
- Cross forging shape and flash provide easier installation and high strength
Top Picks for 1966 Triumph TR4A Drive Shafts and Axles
Upgrade Triumph TR4As with top-quality Drive Shafts and Axles parts, including 1 OEM and aftermarket selections for your 1966 model.
National – Bearings (Part No.15245)
from
$9.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
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
Top-Rated Drivetrains Brands For Your 1966 Triumph TR4A
Shop for the best-rated brands offering Drivetrains and other products for your 1966 Triumph TR4As. Below you’ll find some of our best rated Drivetrains from Moog and National, and more. Drivetrains from these brands that fit a 1966 TR4A start at just $9.99 and are rated as high as 4.5 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.
Popular Moog 1966 Triumph TR4A Drivetrains
When it comes to maintaining or upgrading your 1966 Triumph TR4A, using quality Drivetrains is essential to ensure durability and a perfect fit. Moog ticks all of those boxes. We offer a wide selection of Moog Drivetrains, specifically designed for the 1966 Triumph TR4A. With over 1 Moog brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $37.99. Plus, with over 3 customer reviews and an average rating of 4.5 stars, you can trust that our Moog Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$37.99
(3)
Greaseable Premium Universal Joint
“Perfect for rebuilding front (3 needed) & rear (1 needed) driveshafts on the Land Rover Discovery II. Made in the USA, keep them greased and the last ”
Popular National 1966 Triumph TR4A Drivetrains
National auto parts is one of the highest quality Drivetrain brands in the market. Any 1966 Triumph TR4A owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 1966 TR4A, Advance Auto Parts carries a full inventory of 1 National Drivetrains. Plus you will be keeping your Triumph in peak condition while saving money because prices on these National Drivetrains range up to $9.99, plus, with more than 8 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.
FAQs for 1966 Triumph TR4A Drivetrains
Which Drivetrains are best-sellers for 1966 Triumph TR4As?
Out of 4 Drivetrains that fit 1966 Triumph TR4As, the following parts are the top sellers:
- Bearing Race (15050148) – $16.49
- Differential Pinion Seal (18444061) – $8.99
What’s the price range for 1966 Triumph TR4A Drivetrains?
Drivetrain prices for the 1966 Triumph TR4A start at $8.99 and go up to $37.99 for the most premium parts.
What’s the average price of a Drivetrain for a 1966 Triumph TR4A?
The average price for Drivetrains for the 1966 Triumph TR4A is $18.37. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Drivetrains for other Triumph TR4A model years?
What are the cheapest Drivetrains for my 1966 Triumph TR4A?
The cheapest 1966 Triumph TR4A Drivetrains we carry in stock are:
- Differential Pinion Seal (18444061) – $8.99
- Bearings (3272400) – $9.99
- Bearing Race (15050148) – $16.49
- Greaseable Premium Universal Joint (10086995) – $37.99
What are the top-rated Drivetrains that fit the 1966 Triumph TR4A?
Out of 22 reviews by customers, our 1966 Triumph TR4A Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 1966 Triumph TR4A and their top-rated products:
- Universal Joints
- Greaseable Premium Universal Joint (10086995) – $37.99
- Drive Shafts and Axles
- Greaseable Premium Universal Joint (10086995) – $37.99
What types of Drivetrains do you sell for my 1966 Triumph TR4A?
As of 11/2/25, these are some of the most in-demand types of Drivetrains for a 1966 Triumph TR4A:
Can I get help with 1966 Triumph TR4A Drivetrain orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Triumph Drivetrains and more.
What is your return policy for Triumph TR4A Drivetrains?
Advance Auto Parts keeps returns simple. For new Triumph TR4A Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
