1966 GMC L3500 Torque Converter and Related Products

Keep Your 1966 GMC L3500 in Top Shape with Quality Torque Converter and Related Products

Whether you’re repairing or upgrading your Torque Converter and Related Product, using high-quality parts is key to keeping your 1966 GMC L3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Torque Converters and Torque Converter 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 Torque Converter and Related Products from Trusted Brands

Looking for a reliable Torque Converter and Related Product? We’ve got you covered with options from brands you know and trust like National. For example, National Torque Converter and Related Products start at just $9.99 with an average 4.3 star rating. With over 20 reviews and a solid 5 star average, you can shop with confidence knowing other GMC L3500 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1966 GMC L3500 Torque Converter and Related Product at Advance Auto Parts is around $623.99, with a range that starts at $9.99 and goes up to $1,299.99. With 5 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Oil Seal, Holeshot 2400, and Hays Race Tq Convtr Pglide 32-3600 Stall start at just $9.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Torque Converter and Related Product, don’t forget to check out other key components like Gear Shifters and Cables and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1966 GMC L3500 in peak condition, inside and out.

Essential 1966 GMC L3500 Torque Converter and Related Products

Hays – Hays Race Tq Convtr Pglide 32-3600 Stall (Part No.97-1A32F)

Hays Race Tq Convtr Pglide 32-3600 Stall

from

$1099.99
Hays Race Tq Convtr Pglide 32-3600 Stall

Hays – Hays Race Tq Conv Pwrglide 36-4200 Stall (Part No.97-1A36F)

Hays Race Tq Conv Pwrglide 36-4200 Stall

from

$1299.99
Hays Race Tq Conv Pwrglide 36-4200 Stall

B & M – Holeshot 2400 (Part No.70411)

Holeshot 2400

from

$699.99
A higher than stock stall speed as delivered by the Holeshot converter will provide several advantages and benefits in vehicles with modified engines. Many modifications, particularly big cams, tend to reduce low end power and torque. The high stall converter allows the engine to launch the car at higher rpm where more torque is available. The Holeshot is generally a very good choice for the typical street machine that is looking for better launch capability and more strength. Street rods with modified engines will also benefit from a Holeshot converter. If your vehicle is equipped with a plate type nitrous system, you will need a Nitrous Holeshot!! Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Furnace brazed impeller. New precision steel alloy pump drive tube. New heavy duty needle bearing between stator and impeller (not a thrust washer). Needle bearing between stator and turbine. Furnace brazed turbine. Dual pattern drive lugs on some GM Holeshots. New turbine hub. New springs and rollers in stator.

Product Features:
  • Furnace Brazed Impeller
  • Steel Alloy Pump Drive Tube
  • Heavy Duty Needle Bearing
  • Between Stator and Turbine
  • Furnace Brazed Turbine
  • New Turbine Hub
  • New Springs/Rollers In Stator
See More

National – Multi-Purpose Seal (Part No.6712NA)

Multi-Purpose Seal

from

$9.99
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:
  • Design type: spring loaded; single-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
See More

Driveworks – Oil Seal (Part No.S-6712NA)

Oil Seal

from

$9.99
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Most Popular Transmission Torque Converters for 1966 GMC L3500s

Enhance your 1966 GMC L3500 with one of the 3 Transmission Torque Converters we have in stock, starting at just $699.99.

Hays – Hays Race Tq Conv Pwrglide 36-4200 Stall (Part No.97-1A36F)

Hays Race Tq Conv Pwrglide 36-4200 Stall

from

$1299.99
Hays Race Tq Conv Pwrglide 36-4200 Stall

Hays – Hays Race Tq Convtr Pglide 32-3600 Stall (Part No.97-1A32F)

Hays Race Tq Convtr Pglide 32-3600 Stall

from

$1099.99
Hays Race Tq Convtr Pglide 32-3600 Stall

B & M – Holeshot 2400 (Part No.70411)

Holeshot 2400

from

$699.99
A higher than stock stall speed as delivered by the Holeshot converter will provide several advantages and benefits in vehicles with modified engines. Many modifications, particularly big cams, tend to reduce low end power and torque. The high stall converter allows the engine to launch the car at higher rpm where more torque is available. The Holeshot is generally a very good choice for the typical street machine that is looking for better launch capability and more strength. Street rods with modified engines will also benefit from a Holeshot converter. If your vehicle is equipped with a plate type nitrous system, you will need a Nitrous Holeshot!! Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Furnace brazed impeller. New precision steel alloy pump drive tube. New heavy duty needle bearing between stator and impeller (not a thrust washer). Needle bearing between stator and turbine. Furnace brazed turbine. Dual pattern drive lugs on some GM Holeshots. New turbine hub. New springs and rollers in stator.

Product Features:
  • Furnace Brazed Impeller
  • Steel Alloy Pump Drive Tube
  • Heavy Duty Needle Bearing
  • Between Stator and Turbine
  • Furnace Brazed Turbine
  • New Turbine Hub
  • New Springs/Rollers In Stator
See More

Best-Selling 1966 GMC L3500 Torque Converter Seals

Upgrade your L3500 with one of our 2 best-selling Torque Converter Seals, earning an average 5 stars rating across 4 reviews.

National – Multi-Purpose Seal (Part No.6712NA)

Multi-Purpose Seal

from

$9.99
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:
  • Design type: spring loaded; single-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
See More

Driveworks – Oil Seal (Part No.S-6712NA)

Oil Seal

from

$9.99
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Top-Rated Torque Converter and Related Product Brands For Your 1966 GMC L3500

When it comes to finding the perfect Torque Converter and Related Product for your 1966 GMC L3500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Torque Converter and Related Product 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 $9.99. Purchasing a Torque Converter and Related Product from us here at Advance Auto Parts is a smart move for both you and your 1966 GMC L3500, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1966 GMC L3500 Torque Converter and Related Products

If you’re looking for a top-quality Torque Converter and Related Product for your 1966 GMC L3500, Advance Auto Parts has exactly what you need with our selection of National Torque Converter and Related Products. We have 1 National Torque Converter and Related Products in stock for this fitment, all known for their durability and precision fit. With prices starting at just $9.99, you’ll find the perfect Torque Converter and Related Product for your needs and budget. National Torque Converter and Related Products for the 1966 GMC L3500 come highly rated, with over 4 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Torque Converter and Related Product from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Multi-Purpose Seal
from $9.99
(4)
Multi-Purpose Seal
“it worked”

FAQs for 1966 GMC L3500 Torque Converter and Related Products

What are the best-selling Torque Converter and Related Products for 1966 GMC L3500s?

Out of 5 Torque Converter and Related Products that fit 1966 GMC L3500s, the following parts are the top sellers:

What’s the price range for 1966 GMC L3500 Torque Converter and Related Products?

The prices of Torque Converter and Related Products for the 1966 GMC L3500 range from $9.99 up to $1,299.99 for the most premium parts.

What is the average price of a Torque Converter and Related Product for a 1966 GMC L3500?

The average price for Torque Converter and Related Products for the 1966 GMC L3500 is $623.99. Keep in mind the variety of part types within our Torque Converter and Related Product category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Torque Converter and Related Products for my 1966 GMC L3500?

The cheapest 1966 GMC L3500 Torque Converter and Related Products we carry are:

Does Advance Auto Parts sell Torque Converter and Related Products for any other 1966 GMC models?

What are the top-rated Torque Converter and Related Products that fit the 1966 GMC L3500?

The one 1966 GMC L3500 Torque Converter and Related Product we have in stock is the Multi-Purpose Seal. It is rated 5 stars and costs $9.99.

What types of Torque Converter and Related Products do you sell for my 1966 GMC L3500?

As of 11/2/25, these are some of the most in-demand types of Torque Converter and Related Products for a 1966 GMC L3500:

Can I get help with 1966 GMC L3500 Torque Converter and Related Product orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Torque Converter and Related Products and more.

What is your return policy for GMC L3500 Torque Converter and Related Products?

Advance Auto Parts keeps returns simple. For new GMC L3500 Torque Converter and Related Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.