1978 GMC G25 Torque Converter and Related Products
Keep Your 1978 GMC G25 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 1978 GMC G25 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, B & M, and Pro-King. For example, National Torque Converter and Related Products start at just $9.99 with an average 4.3 star rating. B & M and Pro-King offer similar pricing and quality, backed by strong customer feedback. With over 46 reviews and a solid 5 star average, you can shop with confidence knowing other GMC G25 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 GMC G25 Torque Converter and Related Product at Advance Auto Parts is around $540.20, with a range that starts at $9.99 and goes up to $1,299.99. With 17 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Remanufactured Torque Converter, Oil Seal, and Automatic Transmission Remanufactured Torque Converter 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 1978 GMC G25 in peak condition, inside and out.
Find Your Specific 1978 GMC G25 Torque Converter and Related Products
Looking for the perfect Torque Converter and Related Product for your 1978 GMC G25? You’re in the right place. Below, you’ll find links to various types of Torque Converter and Related Products that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Torque Converter and Related Products, ensuring durability and a precise fit for your GMC G25. Whether you’re driving a 1978 model or another popular model year like
1968,
1975,
1976, and
1977, we’ve got you covered. Purchasing Torque Converter and Related Products 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 Torque Converter and Related Products that fit your vehicle.
Essential 1978 GMC G25 Torque Converter and Related Products
B & M – Tork Master 3000 (Part No.20402)
from
$549.99
Torque Converter – Tork Master 3000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: Tork Master 3000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) The Tork Master is B&M’s lowest cost performance torque converter. The Tork Master is an excellent all-around performance street converter. The best ‘value priced’ street converters available, Tork Master converters come with a new precision pump drive tube and all are pressure tested and fully balanced. The Tork Master torque converter is not recommended for big block or supercharged applications. New allow steel pump drive tube. Needle thrust bearing when factory equipped. New thrust washer between turbine and cover when required.
Product Features:
See More
Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
- Washer Between Turbine and Cover
Pro-King – Automatic Transmission Remanufactured Torque Converter (Part No.GM3)
from
$149.99
Remanufactured using industry-leading techniques to assure enhanced torque performance and extended life. Each unit is harmonically balanced and leak tested with any inherent OE weaknesses corrected. Pro-King torque converters are subject to random ISO 9001 quality tests before leaving the factory.
Product Features:
See More
Product Features:
- Fluid Balanced
B & M – Torque Converter (Part No.20484)
from
$631.99
Torque Converter
B & M – Holeshot 2000 (Part No.20416)
from
$399.99
HoleShot 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) Application: HoleShot 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) A higher than stock stall speed as delivered by the Holeshot c
Product Features:
See More
Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
Hays – Converter: Th400 28-3200 Stall (Part No.97-1D28Q)
from
$621.99
Converter: Th400 28-3200 Stall
Hays – Hays Race Tq Convtr Th400 32-3600 Stall (Part No.97-1D32F)
from
$1149.99
Hays Race Tq Convtr Th400 32-3600 Stall
Hays – Converter: Th350 24-2800 Stall (Part No.97-1B24Q)
from
$529.99
Converter: Th350 24-2800 Stall
Hays – Hays Race Tq Convtr Th350 42-5000 Stall (Part No.97-1B42F)
from
$1299.99
Hays Race Tq Convtr Th350 42-5000 Stall
B & M – Torque Converter, Nitrous Holeshot 2400 (Part No.20480)
from
$599.99
Nitrous Holeshot Converters are Built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower nitrous delivers. Due to torque converter core availability, the actual converter size may vary but performance functionality will be as advertised.
Product Features:
See More
Product Features:
- 2300-2500 RPM
- Small And Big Blocks
- Mild To Serious Performance
- Furnace Brazed
- Fully Balanced
Hays – Hays Race Tq Convtr Th400 24-2800 Stall (Part No.97-1D24F)
from
$899.99
Hays Race Tq Convtr Th400 24-2800 Stall
Hays – Converter: Th400 24-2800 Stall (Part No.97-1D24Q)
from
$529.99
Converter: Th400 24-2800 Stall
Hays – Hays Race Tq Convtr Pglide 32-3600 Stall (Part No.97-1A32F)
from
$1099.99
Hays Race Tq Convtr Pglide 32-3600 Stall
Pro-King – Automatic Transmission Remanufactured Torque Converter (Part No.GM4401)
from
$97.99
Remanufactured using industry-leading techniques to assure enhanced torque performance and extended life. Each unit is harmonically balanced and leak tested with any inherent OE weaknesses corrected. Pro-King torque converters are subject to random ISO 9001 quality tests before leaving the factory.
Product Features:
See More
Product Features:
- Fluid Balanced
B & M – Torque Converter (Part No.20483)
from
$549.99
Torque Converter
National – Shaft Repair Sleeve (Part No.99193)
from
$43.99
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:
- 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
National – Multi-Purpose Seal (Part No.6712NA)
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:
See More
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
Driveworks – Oil Seal (Part No.S-6712NA)
from
$9.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
Popular 1978 GMC G25 Torque Converter and Related Products Categories
Most Popular Transmission Torque Converters for 1978 GMC G25s
Enhance your 1978 GMC G25 with one of the 14 Transmission Torque Converters we have in stock, starting at just $97.99.
B & M – Tork Master 3000 (Part No.20402)
from
$549.99
Torque Converter – Tork Master 3000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: Tork Master 3000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) The Tork Master is B&M’s lowest cost performance torque converter. The Tork Master is an excellent all-around performance street converter. The best ‘value priced’ street converters available, Tork Master converters come with a new precision pump drive tube and all are pressure tested and fully balanced. The Tork Master torque converter is not recommended for big block or supercharged applications. New allow steel pump drive tube. Needle thrust bearing when factory equipped. New thrust washer between turbine and cover when required.
Product Features:
See More
Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
- Washer Between Turbine and Cover
Pro-King – Automatic Transmission Remanufactured Torque Converter (Part No.GM3)
from
$149.99
Remanufactured using industry-leading techniques to assure enhanced torque performance and extended life. Each unit is harmonically balanced and leak tested with any inherent OE weaknesses corrected. Pro-King torque converters are subject to random ISO 9001 quality tests before leaving the factory.
Product Features:
See More
Product Features:
- Fluid Balanced
Pro-King – Automatic Transmission Remanufactured Torque Converter (Part No.GM4401)
from
$97.99
Remanufactured using industry-leading techniques to assure enhanced torque performance and extended life. Each unit is harmonically balanced and leak tested with any inherent OE weaknesses corrected. Pro-King torque converters are subject to random ISO 9001 quality tests before leaving the factory.
Product Features:
See More
Product Features:
- Fluid Balanced
Hays – Converter: Th400 28-3200 Stall (Part No.97-1D28Q)
from
$621.99
Converter: Th400 28-3200 Stall
Hays – Converter: Th350 24-2800 Stall (Part No.97-1B24Q)
from
$529.99
Converter: Th350 24-2800 Stall
Hays – Hays Race Tq Convtr Th350 42-5000 Stall (Part No.97-1B42F)
from
$1299.99
Hays Race Tq Convtr Th350 42-5000 Stall
Hays – Hays Race Tq Convtr Th400 32-3600 Stall (Part No.97-1D32F)
from
$1149.99
Hays Race Tq Convtr Th400 32-3600 Stall
Hays – Hays Race Tq Convtr Th400 24-2800 Stall (Part No.97-1D24F)
from
$899.99
Hays Race Tq Convtr Th400 24-2800 Stall
Hays – Converter: Th350 28-3200 Stall (Part No.97-1B28Q)
from
$699.99
Converter: Th350 28-3200 Stall
B & M – Torque Converter (Part No.20484)
from
$631.99
Torque Converter
B & M – Torque Converter, Nitrous Holeshot 2400 (Part No.20480)
from
$599.99
Nitrous Holeshot Converters are Built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower nitrous delivers. Due to torque converter core availability, the actual converter size may vary but performance functionality will be as advertised.
Product Features:
See More
Product Features:
- 2300-2500 RPM
- Small And Big Blocks
- Mild To Serious Performance
- Furnace Brazed
- Fully Balanced
B & M – Torque Converter (Part No.20483)
from
$549.99
Torque Converter
Hays – Converter: Th400 24-2800 Stall (Part No.97-1D24Q)
from
$529.99
Converter: Th400 24-2800 Stall
B & M – Holeshot 2000 (Part No.20416)
from
$399.99
HoleShot 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) Application: HoleShot 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) A higher than stock stall speed as delivered by the Holeshot c
Product Features:
See More
Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
Best-Selling 1978 GMC G25 Torque Converter Seals
Upgrade your G25 with one of our 3 best-selling Torque Converter Seals, earning an average 5 stars rating across 6 reviews.
National – Multi-Purpose Seal (Part No.6712NA)
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:
See More
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
National – Shaft Repair Sleeve (Part No.99193)
from
$43.99
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:
- 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
Driveworks – Oil Seal (Part No.S-6712NA)
from
$9.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
Top-Rated Torque Converter and Related Product Brands For Your 1978 GMC G25
When it comes to finding the perfect Torque Converter and Related Product for your 1978 GMC G25, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Torque Converter and Related Product brands including National, B & M, and Pro-King, 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 1978 GMC G25, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1978 GMC G25 Torque Converter and Related Products
If you’re looking for a top-quality Torque Converter and Related Product for your 1978 GMC G25, Advance Auto Parts has exactly what you need with our selection of National Torque Converter and Related Products. We have 2 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 and an average cost of $26.99, you’ll find the perfect Torque Converter and Related Product for your needs and budget. National Torque Converter and Related Products for the 1978 GMC G25 come highly rated, with over 6 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.
from
$43.99
(2)
Shaft Repair Sleeve
“As a mechanic I dont have time or money to waste on inferior products, which this is not.
Great product,great price”
Top-Quality B & M 1978 GMC G25 Torque Converter and Related Products
For those in search of a high-quality Torque Converter and Related Product for their 1978 GMC G25, Advance Auto Parts offers a great selection of B & M Torque Converter and Related Products. With 1 B & M Torque Converter and Related Products in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Torque Converter and Related Products start at just $549.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.1 stars, B & M Torque Converter and Related Products provide both reliability and excellent performance. Choosing a B & M Torque Converter and Related Product from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
FAQs for 1978 GMC G25 Torque Converter and Related Products
What are the best-selling Torque Converter and Related Products for 1978 GMC G25s?
Out of 17 Torque Converter and Related Products that fit 1978 GMC G25s, the following parts are the top sellers:
- Automatic Transmission Remanufactured Torque Converter (5990130) – $149.99
- Oil Seal (5441811) – $9.99
- Automatic Transmission Remanufactured Torque Converter (10215410) – $97.99
What’s the price range for 1978 GMC G25 Torque Converter and Related Products?
The prices of Torque Converter and Related Products for the 1978 GMC G25 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 1978 GMC G25?
The average price for Torque Converter and Related Products for the 1978 GMC G25 is $540.20. 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.
Does Advance Auto Parts sell Torque Converter and Related Products for other GMC G25 model years?
What are the cheapest Torque Converter and Related Products for my 1978 GMC G25?
The cheapest 1978 GMC G25 Torque Converter and Related Products we carry are:
- Multi-Purpose Seal (3270769) – $9.99
- Oil Seal (5441811) – $9.99
- Shaft Repair Sleeve (3271765) – $43.99
- Automatic Transmission Remanufactured Torque Converter (10215410) – $97.99
- Automatic Transmission Remanufactured Torque Converter (5990130) – $149.99
Does Advance Auto Parts sell Torque Converter and Related Products for any other 1978 GMC models?
Yes. We stock Torque Converter and Related Products for 12 other popular 1978 GMC models. Some of the most popular are 1978 Jimmy Torque Converter and Related Products, 1978 Caballero Torque Converter and Related Products, 1978 K25 Torque Converter and Related Products, 1978 K15 Torque Converter and Related Products, and 1978 C25 Torque Converter and Related Products.
What are the top-rated Torque Converter and Related Products that fit the 1978 GMC G25?
Based on 46 reviews by customers, our 1978 GMC G25 Torque Converter and Related Products have an average customer rating of 5 stars. These are the highest-rated categories of Torque Converter and Related Products for the 1978 GMC G25 and their top-rated products:
- Transmission Torque Converters
- Tork Master 3000 (17130008) – $549.99
- Automatic Transmission Remanufactured Torque Converter (5990130) – $149.99
- Torque Converter Seals
- Shaft Repair Sleeve (3271765) – $43.99
- Multi-Purpose Seal (3270769) – $9.99
What types of Torque Converter and Related Products do you sell for my 1978 GMC G25?
As of 11/2/25, these are some of the most in-demand types of Torque Converter and Related Products for a 1978 GMC G25:
Can I get help with 1978 GMC G25 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 G25 Torque Converter and Related Products?
Advance Auto Parts keeps returns simple. For new GMC G25 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.