1980 Pontiac LeMans Transmission Parts

Below you will find various in-demand Pontiac Transmission Parts, components and accessories for your 1980 LeMans. Advance Auto Parts has popular LeMans parts like Transmission Seals, Automatic Transmission Parts, Transmission Bearings and more. You’ll also find aftermarket and OEM Transmission Parts for other LeMans model years including 1978, 1979, 1981, 1988, 1989, 1990, 1991, 1992, 1993 and more. Select a category of 1980 Pontiac LeMans Transmission Parts below and start saving instantly.

Popular 1980 Pontiac LeMans Transmission Parts Categories

Gear Shift Levers

Transmission Torque Converters

OE Transmission Coolers

Transmission Solenoids

Transmission Oil Cooler Lines

Transmission Shift Cables

Automatic Transmission Governors

Manual Transmission Output Shaft Bearings

Back Up Lamp Switches

Transmission Pan Gaskets

Automatic Transmission Drain Plugs

Automatic Transmission Line Connectors

Pinion Bearings

Transmission Mounts

Transmission Oil Pans

Transmission Master Repair Kits

Transmission Rebuild Kits

Transmission Oil Pan Gaskets

Automatic Transmission Wiring Harness

Transmission Dipsticks

Transmission Bushings

Detent Cables

Automatic Transmission Oil Pump Seals

Transmission Modulator Valves

Pinion Seals

Miscellaneous Shift Shaft Seals

Automatic Transmission Dipstick Seals

Transmission Seals and O-rings

Automatic Transmission Kickdown Cable Brackets

Manual Transmission Bearing and Seal Overhaul Kits

Automatic Transmission Extension Housing Seal Kits

Torque Converter Seals

Extension Housing Seals

Manual Transmission Output Shaft Seals

Manual Transmission Top Gaskets

Miscellaneous Automatic Transmission Seals

Transmission Shift Kits

Transmission Bands

Manual Transmission Blocking Rings

Automatic Transmission Selector Shaft Seals

Automatic Transmission Flexplate Mounting Bolts

Miscellaneous Transmission Bearings

Automatic Transmission Detent Cable Seals

Shift Shaft Seals

Automatic Transmission Oil Pump Gaskets

Automatic Transmission Fluid Filler Tube Seals

Automatic Transmission Oil Pump O-Rings

Automatic Transmission Speedometer Pinion Seals

Automatic Transmission Seals

Automatic Transmission Shifter Cable Brackets

Torque Converter Bearings

Automatic Transmission Friction Discs

Manual Transmission Bearing

Manual Transmission Countershaft Bearing Set

Essential Transmission Parts for 1980 Pontiac LeMans

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:

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$14.99

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

Product Features:

CONSISTENT PERFORMANCE — Matched cup and cone components ensure consistent performance
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

from

$9.99

AT SPEED PINION SEAL

from

$33.99

Cable Bracket, GM (Bandit style shifters only) APPLICATION: For TH-400, 350, 250, 200, 700R4, 200-4R with 80797, 80798 or 81050 shifter.

Product Features:

Shifter Service Parts
Steel
Natural Finish
Sold individually
Replacement for Bandit shifters

from

$14.79

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Transmission line fitting kit
GM, Jeep; 5/8″-18 inverted flare
Helps simplify transmission cooler installation
Allows for auxiliary transmission cooler installation without cutting OE lines
Crafted from high-quality material that makes it durable and longer-lasting
A high quality, direct fit OE replacement
Easily connects the transmission cooler line to the cooler hose
Coated for extra protection against corrosion
Crafted from high-quality material that makes it durable and longer-lasting
A high quality, direct fit OE replacement
Easily connects the transmission cooler line to the cooler hose
Coated for extra protection against corrosion

from

$549.99

Torque Converter

from

$7.49

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:

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

from

$253.99

AT MASTER REPAIR KIT

from

$193.99

AT BANNER KIT

from

$49.99

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: split-lip; 2-piece
Temperature range: -80 Deg. F to 350 Deg. F / -62 Deg. C to 176 Deg. C
Good dry heat resistance
Excellent low temperature capability
Delivers quality and reliable performance for every type of repair

from

$33.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

from

$12.99

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$24.99

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Back Up Light Switch automatically activates the rear backup lights when the vehicle is shifted into reverse. This improved visibility for the driver and alerts other vehicles or pedestrians when the vehicle is reversing, reducing the risk of accidents. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:

Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.

from

$15.79

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$61.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Rapid-Cool plate and fin transmission cooler
Size: 3/4″ x 11″ x 6″
Sub-compact to compact cars
GVWR up to 18,000 lbs.
Compatible with OEM cooler systems
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$159.99

The Spectre Transmission Pan Turbo 350 was designed to fit General Motors TH350 transmissions. This stock capacity transmission pan features polished aluminum construction, fins for added cooling, and includes a drain plug. This product is easy to install with no special tools or skills required.

Product Features:

Manufactured from polished aluminum
Designed for GM TH350 transmissions
Stock capacity
Easy to install with no special tools or skills required
Features fins for added cooling
Includes drain plug

from

$33.99

Cable Bracket, GM APPLICATION: For TH400, 350, 250, 200, 700R4, 2004R transmissions.

Product Features:

Shifter Service Parts

from

$25.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Transmission cooler reinstallation kit
Contains part numbers 248001, 226201, 240250 and 4 hose clamps
Provides all hardware for reinstallation of Imperial transmission coolers
Contains nylon mounting rods, foam pads, locking buttons, hose and fitting
Made of high grade nylon for easy installation
Removable buttons for cooler/fan relocation
Made for both transmission coolers and electric fan installation
Comes with Quick Connect coupler

from

$3.99

AT SOLENOID SEAL

from

$61.99

ATP Automatic Transmission Control Solenoid (Lock-Up)

from

$174.99

Shift Improver Kits – Buick, Chevrolet, GMC, Olds, Pontiac – 1968 to 1981 TH-350 and M38 Application: 1968 to 1981 TH-350 and M38 (for TH-350C use Transpak # 30235) Recalibrate your automatic transmission for optimum performance and extended life! Provides crisp shifts on any stock automatic transmissions. Elimination of soft sluggish shifts, shift overlap, and excess wear on clutches and bands due to slippage. Improves transmission life. Transmission removal not required. The B&M Shift Improver Kit the easiest way to get the stout performance you’ve always wanted out of your automatic transmission – and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit. All you need are a few dollars and some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Just ask the thousands of satisfied customers that have installed one in their transmissions! Stage 1 – Heavy Duty Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles. Stage 2 – Street/Strip Provides very positive shifts for high performance street use or for competitive events. This model is for the enthusiast who wants the hardest, quickest possible shift.

Product Features:

Recalibrate Auto. Transmission
Optimum Performance
Select Your App. Mode
Improves Transmission Life
Trans. Removal Not Required
Downshift At Any Speed
Great For Trailer Towing
For Heavy Loads Driving Downhill

from

$6.49

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to BUIC 77-82; CHEV 78-05; GMC 81-99; OLDS 78-83; PONT 75-93;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1975-2005
Weight approx: 1 Lbs
HEIGHT: 1.95 INCH / 49.53 MM WITHOUT STUD
STUD AND BOLT HOLES INLINE
STUD: M10-1.50
MOUNT HOLES: 3.75 INCH / 95.25 MM

from

$10.99

AT FRT PUMP BUSHING

from

$5.49

This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$34.99

Made from cork/neoprene gasket material which features excellent compressibility and high recovery to create a positive seal.

Product Features:

High density cork-nitrile rubber blend
Excellent compressibility and high recovery to create a positive seal
Excellent Compressibility

from

$15.99

AT OIL PAN GASKET

from

$8.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$10.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

Upgrade your 1980 Pontiac LeMans with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 1980 Pontiac LeMans, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Pontiac or enhancing its overall performance, Transmission Parts are key to keeping your LeMans functioning at its best. At Advance Auto Parts, we offer a wide selection of 129 Transmission Parts for the 1980 Pontiac LeMans, designed to meet your needs without breaking the bank. From Transmission Seal replacements to Automatic Transmission Parts 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 1980 Pontiac LeMans at great prices. Our Transmission Parts inventory for this model ranges from just $2.99 to $1,299.99, with an average price of $139.58. Our 129 Transmission Parts in stock come from 18 trusted brands, so you’re sure to find the right part for your 1980 Pontiac LeMans 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 1980 Pontiac LeMans, we stock popular OEM and aftermarket Transmission Parts from top names like National, Imperial, B & M, and more. National Transmission Parts start at just $6.99 and boast an impressive 4.3 stars average rating from customers. Imperial and B & M also bring quality to the table, with Transmission Parts available starting at $47.99, and at an average 4.1 stars rating. With 3,242 customer reviews and counting, our 1980 Pontiac LeMans 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, Oil and Lubricants and more to make sure your 1980 Pontiac LeMans is always ready to roll. We’re committed to providing you with everything you need to keep your LeMans in top shape, all in one place. Start shopping confidently below for your 1980 Pontiac LeMans!

Best-Selling Transmission Seals for 1980 Pontiac LeMans

Enhance the driving experience in your Pontiac with 19 quality Transmission Seal components, starting at $2.99.

show more show less

from

$12.99

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$8.99

AT SEL SHAFT SEAL

from

$19.99

AT OIL PUMP SEAL

from

$7.99

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$5.99

AT DPSTK TUBE SEAL

from

$6.99

Product Features:

Design type: springless; single-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$15.99

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$5.99

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$3.99

AT DETENT CABLE SEAL

from

$12.29

AT EXT HOUSING SEAL

from

$8.99

AT EXT HOUSING SEAL

from

$2.99

Product Features:

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

from

$5.99

Design type: springless; single-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$49.99

Design type: split-lip; 2-piece
Temperature range: -80 Deg. F to 350 Deg. F / -62 Deg. C to 176 Deg. C
Good dry heat resistance
Excellent low temperature capability
Delivers quality and reliable performance for every type of repair

from

$123.99

ManTransBrg-SealKit

from

$5.99

AT SEAL

from

$92.99

ManTransBrg-SealKit

from

$7.49

Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

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

from

$3.99

Shift Shaft O-Ring

Most Popular 1980 Pontiac LeMans Automatic Transmission Parts

Customize your Pontiac with 29 Automatic Transmission Parts products like Transmission Solenoids, Transmission Bushings, and Transmission Dipsticks, all priced under $125.99.

show more show less

from

$3.99

AT SOLENOID SEAL

from

$33.99

Cable Bracket, GM APPLICATION: For TH400, 350, 250, 200, 700R4, 2004R transmissions.

Product Features:

Shifter Service Parts

from

$34.49

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

from

$33.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

from

$7.99

ATP Detent Cable End repair damaged or bent end clips found on 1980-96 General Motors applications.

Product Features:

Saves money by allowing cable repair instead of replacement.
Easy to use

from

$33.99

Includes dipstick with chromed steel handle and chromed steel dipstick tube with mounting tab. 27 inch long.

Product Features:

Fits GM Th350 – Chevy Specific. Modify For Others
27 In Length
Chrome Plated Steel

from

$48.99

B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Product Features:

Fully Adjustable
Allows You To Tailor Shift Points
Comes Supplied Pre-Adjusted

from

$34.99

Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:

Quick Link Connector
Anti-Clogging Design

from

$22.99

Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. ATP Detent cables are designed to fit And function just like the original part to ensure durability And long life.

Product Features:

Includes brackets, grommets, etc to match original
Helps transmission determine ideal downshift
Improves vehicle performance

from

$19.99

Product Features:

Edelbrock Part # 8026 GM Transmission adapter is for use with 2004R, 700R4, 4L60 transmissions.
This kit relocates the pin position on an Edelbrock Carburetor when hooking up to a throttle valve style transmission (700R4, 2004R, 4L60).
The pin location is critical as the TV controls line pressure, shift points, shift firmness, and part throttle downshifts.

from

$10.99

This brake pedal bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this brake pedal bushing matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$41.99

ATP Universal Fit Detent Cables are designed to cover many applications and are no compromise replacement parts

Product Features:

Includes brackets, grommets, etc to match original
Fits many GM transmissions
Adjustable

from

$8.99

AT OIL PUMP ORING

from

$7.29

Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$11.99

AT FRT PUMP BUSHING

from

$61.99

ATP Automatic Transmission Control Solenoid (Lock-Up)

from

$48.99

AT MODULATOR VALVE

from

$5.49

Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$45.99

ATP Universal Fit Detent Cables are designed to cover many applications and are no compromise replacement parts

Product Features:

Includes brackets, grommets, etc to match original
Fits many GM transmissions
Adjustable

from

$17.99

AT MODULATOR VALVE

from

$10.99

AT FRT PUMP BUSHING

from

$125.99

This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.

Product Features:

Adjust Shift Points Of Transmission
Useful For Light Vehicles
For Low Rear End Gear Ratio
Or Useful If It Is Conversion

from

$124.99

What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.

Product Features:

Automatic Transmission Dip Stick
Mounts to bellhousing
Sold as a kit
Natural finish
Fits TH350 & TH350C

from

$111.99

AT CONTR SOLENOID

Top Picks for 1980 Pontiac LeMans Transmission Bearings

Upgrade Pontiac LeMans with top-quality Transmission Bearings parts, including 7 OEM and aftermarket selections for your 1980 model.

show more show less

from

$10.99

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$14.99

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

Product Features:

CONSISTENT PERFORMANCE — Matched cup and cone components ensure consistent performance
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

from

$15.29

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

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

from

$8.79

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$34.49

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$23.79

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$15.79

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

In-Demand Transmission Mounts for 1980 Pontiac LeMans

Select from 5 premium Transmission Mounts parts for your 1980 Pontiac LeMans, with prices ranging from $6.49 to $97.99.

show more show less

from

$6.49

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1975-2005
Weight approx: 1 Lbs
HEIGHT: 1.95 INCH / 49.53 MM WITHOUT STUD
STUD AND BOLT HOLES INLINE
STUD: M10-1.50
MOUNT HOLES: 3.75 INCH / 95.25 MM

from

$44.99

A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.

Product Features:

Unique Safety Interlock Design
Impervious to Vehicle Oils and Chemicals
Strong Enough Too Handle High Performance

from

$9.79

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to BUIC 65-74; CHEV 57-84; GMC 67-84; OLDS 64-79; PONT 64-81;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1957-1984
Weight approx: 2 Lbs
HEIGHT: 1.8 INCH: 45.7 MM
ALL BOLT HOLES INLINE
BOLT CENTERLINE: 1.5 INCH: 38.1 MM

from

$9.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to BUIC 75-87; CADI 80-82; CHEV 78-88; GMC 78-87; OLDS 77-87; PONT 77-87;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1975-1988
Weight approx: 2 Lbs

from

$97.99

Unique Safety Interlock Design
Impervious to Vehicle Oils and Chemicals
Strong Enough Too Handle High Performance

Most Sold 1980 Pontiac LeMans Transmission Cooler and Parts

Explore our best-selling Pontiac parts for the 1980 LeMans among 10 OEM and aftermarket options starting from $25.99.

show more show less

from

$85.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$73.99

Product Features:

Imperial Maxi-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 7-1/2″
Mid-size and full-size cars, pickups
GVWR up to 20,000 lbs.; towing up to 2,500 lbs.
Compatible with OEM cooler systems
Made with the highest quality materials
100% pressure testing to 150 PSI for quality assurance
33% more efficient than a comparable tube and fin design

from

$61.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Rapid-Cool plate and fin transmission cooler
Size: 3/4″ x 11″ x 6″
Sub-compact to compact cars
GVWR up to 18,000 lbs.
Compatible with OEM cooler systems
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$55.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Econo-Kool tube and fin transmission cooler
Size: 3/4″ x 5″ x 15-7/8″
Compact and mid-size cars
GVWR up to 16,000 lbs.; towing up to 2,500 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$80.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Rapid-Cool plate and fin transmission cooler
Size: 3/4″ x 11″ x 9-1/2″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
33% more efficient than a comparable tube and fin design
Compatible with OEM cooler systems
Made with the highest quality materials
100% pressure testing to 150 PSI for quality assurance
33% more efficient than a comparable tube and fin design

from

$52.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Mid-size and full-size cars, pickups
GVWR up to 18,000 lbs.; towing up to 3,500 lbs
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$83.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
Up to Class C motorhomes, towing up to 5,000 pounds
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$25.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Transmission cooler reinstallation kit
Contains part numbers 248001, 226201, 240250 and 4 hose clamps
Provides all hardware for reinstallation of Imperial transmission coolers
Contains nylon mounting rods, foam pads, locking buttons, hose and fitting
Made of high grade nylon for easy installation
Removable buttons for cooler/fan relocation
Made for both transmission coolers and electric fan installation
Comes with Quick Connect coupler

from

$67.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 12-1/2″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$65.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Econo-Kool tube and fin transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 22,000 lbs.; towing up to 5,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

Top-Rated Transmission Parts Brands For Your 1980 Pontiac LeMans

Shop for the best-rated brands offering Transmission Parts and other products for your 1980 Pontiac LeMans. Below you’ll find some of our best rated Transmission Parts from National, Imperial, and B & M, and more. Transmission Parts from these brands that fit a 1980 LeMans start at just $6.99 and are rated as high as 4.3 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular National 1980 Pontiac LeMans Transmission Parts

When it comes to maintaining or upgrading your 1980 Pontiac LeMans, 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 1980 Pontiac LeMans. With over 3 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 $6.99, with an average price of just $11.32. Plus, with over 34 customer reviews and an average rating of 4.3 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.

from $16.99

(25)

Multi-Purpose Bearing

“Smooth”

from $9.99

(4)

Multi-Purpose Seal

“it worked”

from $6.99

(5)

Multi-Purpose Seal

“This part was exactly the same as the part on my 2004 Trailblazer 4.2L, even had the same number stamped on it.”

Popular Imperial 1980 Pontiac LeMans Transmission Parts

Imperial auto parts is one of the highest quality Transmission Part brands in the market. Any 1980 Pontiac LeMans owner should feel confident when installing genuine Imperial parts in their vehicle. To ensure the best fit and performance for your 1980 LeMans, Advance Auto Parts carries a full inventory of 3 Imperial Transmission Parts. Plus you will be keeping your Pontiac in peak condition while saving money because prices on these Imperial Transmission Parts range from $61.99 to $85.99, plus, with more than 14 customer reviews and an impressive 4.1 stars average rating, you can be confident the Fram Transmission Parts below will deliver on both quality and value.

from $73.99

(7)

Maxi-Kool® XL Transmission Oil Cooler

“this transmission oil cooler is replacing my one on my 2000 dodge dakota its priced right mid size and easy to put in the ome one is 250 this is 60 an”

from $85.99

(4)

High Performance Transmission Oil Cooler

“good quality,easy to install.”

from $61.99

(3)

Plate and Fin Style Transmission Cooler, Light Duty, 3/4" x 5-7/8" x 11"

“Bought these before for my vehicles. Put this one on a Silhouette and by-passed the in-radiator cooler altogether. Haven’t put a thermometer on it t”

FAQs for 1980 Pontiac LeMans Transmission Parts

Which Transmission Parts are best-sellers for 1980 Pontiac LeMans?

Out of 129 Transmission Parts that fit 1980 Pontiac LeMans, the following parts are the top sellers:

Taper Bearing Set (5050537) – $10.99
Multi-Purpose Bearing (3275833) – $14.99
Multi-Purpose Bearing (3275973) – $16.99

What’s the price range for 1980 Pontiac LeMans Transmission Parts?

Transmission Part prices for the 1980 Pontiac LeMans start at $2.99 and go up to $1,299.99 for the most premium parts.

What’s the average price of a Transmission Part for a 1980 Pontiac LeMans?

The average price for Transmission Parts for the 1980 Pontiac LeMans is $139.58. 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 Pontiac LeMans model years?

Yes, we currently carry Transmission Parts for 23 model years of Pontiac LeMans between 1963 and 1993. Transmission Parts are bought most frequently for the following model years: 1993, 1992, 1991, 1990, 1989, 1988, 1981, 1979, and 1978.

What are the cheapest Transmission Parts for my 1980 Pontiac LeMans?

The cheapest 1980 Pontiac LeMans Transmission Parts we carry in stock are:

Automatic Transmission Speedometer Pinion Seal (11236107) – $2.99
AT SOLENOID SEAL (11239035) – $3.99
AT DETENT CABLE SEAL (10861026) – $3.99
Shift Shaft O-Ring (12009712) – $3.99
Clutch Pilot Bushing (sold by each) (22148988) – $5.49

What are the top-rated Transmission Parts that fit the 1980 Pontiac LeMans?

Out of 3,242 reviews by customers, our 1980 Pontiac LeMans Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1980 Pontiac LeMans and their top-rated products:

Transmission Cooler and Parts
- Plate and Fin Style Transmission Cooler, Light Duty, 3/4" x 5-7/8" x 11" (20230023) – $61.99
- High Performance Transmission Oil Cooler (15230020) – $85.99
- Maxi-Kool® XL Transmission Oil Cooler (12031443) – $73.99
Automatic Transmission Pan and Gaskets
- Plate and Fin Style Transmission Cooler, Light Duty, 3/4" x 5-7/8" x 11" (20230023) – $61.99
- High Performance Transmission Oil Cooler (15230020) – $85.99
- Maxi-Kool® XL Transmission Oil Cooler (12031443) – $73.99

What types of Transmission Parts do you sell for my 1980 Pontiac LeMans?

As of 11/2/25, these are some of the most in-demand types of Transmission Parts for a 1980 Pontiac LeMans:

Can I get help with 1980 Pontiac LeMans Transmission Part orders?

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

What is your return policy for Pontiac LeMans Transmission Parts?

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

1980 Pontiac LeMans Transmission Parts

FAG US – Cone (Part No.KLM603049)

National – Multi-Purpose Bearing (Part No.A-3)

ATP – AT SPEED PINION SEAL (Part No.SO-34)

B & M – Cable Bracket (Part No.30498)

Imperial – Transmission Line Fitting Kit (Part No.240390)

B & M – Torque Converter (Part No.20483)

National – Multi-Purpose Seal (Part No.4072N)

ATP – AT MASTER REPAIR KIT (Part No.JM-9)

ATP – AT BANNER KIT (Part No.SM-11)

National – Engine Crankshaft Seal (Part No.5092)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

National – Multi-Purpose Seal (Part No.5200)

Carquest Premium – Back Up Light Switch (Part No.SBA4462)

FAG US – Cone (Part No.KM12649)

Imperial – Plate and Fin Style Transmission Cooler, Light Duty, 3/4" x 5-7/8" x 11" (Part No.243006)

Spectre – Aluminum Trans Pan TH350 (Part No.5460)

B & M – Cable Bracket (Part No.30499)

Imperial – Transmission Oil Cooler Reinstallation Kit (Part No.248002)

ATP – AT SOLENOID SEAL (Part No.JO-15)

ATP – ATP Automatic Transmission Control Solenoid (Lock-Up) (Part No.CE-1)

B & M – Transpak (Part No.30235)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2392)

ATP – AT FRT PUMP BUSHING (Part No.CB-4)

Dorman – Clutch Pilot Bushing (sold by each) (Part No.690-023)

Mr. Gasket – Automatic Transmission Oil Pan Gasket (Part No.8691)

ATP – AT OIL PAN GASKET (Part No.CG-10)

Felpro – Transmission Oil Pan Gasket 11 Bolt Hole One Piece Gasket (Part No.TOS 18648)

Felpro – Transmission Oil Pan Gasket 14 Bolt Hole One Piece Gasket (Part No.TOS 18509)

National – Multi-Purpose Seal (Part No.5200)

ATP – AT SEL SHAFT SEAL (Part No.SO-19)

ATP – AT OIL PUMP SEAL (Part No.CO-37)

National – Multi-Purpose Seal (Part No.9613S)

ATP – AT DPSTK TUBE SEAL (Part No.SO-35)

National – Multi Purpose Seal (Part No.8792S)

National – Multi-Purpose Seal (Part No.8610)

Driveworks – Oil Seal (Part No.S-8610)

ATP – AT DETENT CABLE SEAL (Part No.SO-37)

ATP – AT EXT HOUSING SEAL (Part No.HO-9)

ATP – AT EXT HOUSING SEAL (Part No.SO-22)

ATP – Automatic Transmission Speedometer Pinion Seal (Part No.SO-13)

National – Multi-Purpose Seal (Part No.240735)

National – Engine Crankshaft Seal (Part No.5092)

USA Standard Gear – ManTransBrg-SealKit (Part No.72334)

ATP – AT SEAL (Part No.SO-39)

USA Standard Gear – ManTransBrg-SealKit (Part No.76455)

FAG US – Shaft Seal (Part No.SS2114)

USA Standard Gear – Shift Shaft O-Ring (Part No.76151)

ATP – AT SOLENOID SEAL (Part No.JO-15)

B & M – Cable Bracket (Part No.30499)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

ATP – Automatic Transmission Detent Cable End (Part No.YR-100)

Mr. Gasket – Chrome Automatic Transmission Dipstick & Tube – 27" Length (Part No.9764)

B & M – Modulator (Part No.20234)

Pro-King – Automatic Transmission Solenoid (Part No.52-0210)

ATP – ATP Automatic Transmission Detent Cable (Part No.Y-100)

Edelbrock – Automatic Trans Cable Adapter #8026 for GM 2004R, 700R4, 4L60 Transmissions (Part No.8026)

Dorman – Help – Brake and Clutch Bushings (Part No.74016)

ATP – Automatic Transmission Universal Detent Cable 28 to 48 inches (Part No.Y-752)

ATP – AT OIL PUMP ORING (Part No.SO-21)

Dorman – Clutch Pilot Bushing (Part No.690-014.1)

ATP – AT FRT PUMP BUSHING (Part No.CB-30)

ATP – ATP Automatic Transmission Control Solenoid (Lock-Up) (Part No.CE-1)

ATP – AT MODULATOR VALVE (Part No.JX-76)

Dorman – Clutch Pilot Bushing (sold by each) (Part No.690-023)

ATP – Automatic Transmission Universal Detent Cable 28 to 48 inches (Part No.Y-754)

ATP – AT MODULATOR VALVE (Part No.JX-66)

ATP – AT FRT PUMP BUSHING (Part No.CB-4)

B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)

B & M – Aluminum Braided Dip Stick, Fits TH-350 Transmission (Part No.22165)

ATP – AT CONTR SOLENOID (Part No.SE-1)

Driveworks – Taper Bearing Set (Part No.S-A-6)

National – Multi-Purpose Bearing (Part No.A-3)

National – Bearing (Part No.M86649)

Driveworks – Taper Bearing Cone (Part No.S-M-86649)

FAG US – Bearing – TRB (Tapered Roller Bearing) (Part No.KT36)

FAG US – Cone (Part No.KLM603049)

FAG US – Cone (Part No.KM12649)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2392)