1971 Buick GS 455 Transmission Parts

Name: Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket
Brand: Felpro
SKU: TOS 18633
Price: 9.49 USD
Rating: 5.0 (3 reviews)

Below you will find various in-demand Buick Transmission Parts, components and accessories for your 1971 GS 455. Advance Auto Parts has popular GS 455 parts like Transmission Seals, Transmission Mounts, Automatic Transmission Parts and more. You’ll also find aftermarket and OEM Transmission Parts for other GS 455 model years including 1970 1972 and more. Select a category of 1971 Buick GS 455 Transmission Parts below and start saving instantly.

Popular 1971 Buick GS 455 Transmission Parts Categories

Axle Output Shaft Bearings

OE Transmission Coolers

Transmission Oil Cooler Lines

Countershaft Bearings

Manual Transmission Output Shaft Bearings

Transmission Pan Gaskets

Pinion Bearings

Transmission Mounts

Transmission Master Repair Kits

Back Up and Neutral Safety Switches

Transmission Rebuild Kits

Transmission Oil Pan Gaskets

Automatic Transmission Differential Bearings

Transmission Bushings

Transmission Modulator Valves

Pinion Seals

Transmission Seals and O-rings

Automatic Transmission Extension Housing Seal Kits

Torque Converter Seals

Extension Housing Seals

Manual Transmission Output Shaft Seals

Manual Transmission Gasket Sets

Manual Transmission Top Gaskets

Transmission Shift Kits

Input Shaft Bearings

Automatic Transmission Selector Shaft Seals

Automatic Transmission Oil Pump O-Rings

Automatic Transmission Friction Discs

Manual Transmission Output Shaft Seal Kits

Manual Transmission Countershaft Bearing Set

Essential Transmission Parts for 1971 Buick GS 455s

from

$9.49

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

from

$499.99

A B&M transmission in a box! Transform your automatic transmission into a full-tilt B&M performer! This is our ultimate transmission kit – it comes complete with full instructions on how to assemble your transmission to B&M specifications.

Product Features:

High Perf. Friction Materials
Complete Overhaul Gasket Set
Modification Components
Replacement Valves
Replacement Springs
Drain Plug Kit Included

from

$24.99

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$13.29

AT EXT HOUSING SEAL

from

$28.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$14.99

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

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

from

$47.49

ACDelco Professional Neutral Safety Switch is a high quality aftermarket replacement component for one or more of the following vehicle systems: automatic transmission/transaxle, and/or manual drivetrain and axles. This premium aftermarket switch is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

from

$8.99

AT SEL SHAFT SEAL

from

$16.49

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$3.99

Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.

from

$76.99

AT OVERHAUL KIT

from

$17.99

AT MODULATOR VALVE

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

$15.99

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

$24.79

Product Features:

Brand may vary by location

from

$85.99

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

Product Features:

Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 30,000 lbs.; towing up to 10,000 lbs.
Compatible with OEM cooler systems
33% more efficient than a comparable tube and fin design

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

from

$10.99

AT FRT PUMP BUSHING

from

$10.99

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

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

$162.99

The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.

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

$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

$9.99

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

$23.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

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

$20.49

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

$11.99

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

$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

$12.99

AT CLUTCH PLATE

Upgrade your 1971 Buick GS 455 with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 1971 Buick GS 455, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Buick or enhancing its overall performance, Transmission Parts are key to keeping your GS 455 functioning at its best. At Advance Auto Parts, we offer a wide selection of 46 Transmission Parts for the 1971 Buick GS 455, designed to meet your needs without breaking the bank. From Transmission Seal replacements to Transmission Mounts 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 1971 Buick GS 455 at great prices. Our Transmission Parts inventory for this model ranges from just $3.99 to $499.99, with an average price of $42.74. Our 46 Transmission Parts in stock come from 10 trusted brands, so you’re sure to find the right part for your 1971 Buick GS 455 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 1971 Buick GS 455, we stock popular OEM and aftermarket Transmission Parts from top names like FELPRO, National, Imperial, and more. FELPRO Transmission Parts start at just $9.49 and boast an impressive 4.6 stars average rating from customers. National and Imperial also bring quality to the table, with Transmission Parts available starting at $9.99, and at an average 4.3 stars rating. With 296 customer reviews and counting, our 1971 Buick GS 455 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 1971 Buick GS 455 is always ready to roll. We’re committed to providing you with everything you need to keep your GS 455 in top shape, all in one place. Start shopping confidently below for your 1971 Buick GS 455!

Best-Selling Transmission Seals for 1971 Buick GS 455s

Enhance the driving experience in your Buick with 12 quality Transmission Seal components, starting at $3.99.

show more show less

from

$11.99

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

$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

$12.99

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

from

$8.99

AT SEL SHAFT SEAL

from

$3.99

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

$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

$20.49

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

$12.29

AT EXT HOUSING SEAL

from

$13.29

AT EXT HOUSING SEAL

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

$8.99

AT EXT HOUSING SEAL

Top Picks for 1971 Buick GS 455 Automatic Transmission Parts

Upgrade Buick GS 455s with top-quality Automatic Transmission Parts parts, including 5 OEM and aftermarket selections for your 1971 model.

show more show less

from

$8.99

AT OIL PUMP ORING

from

$7.29

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

$17.99

AT MODULATOR VALVE

from

$10.99

AT FRT PUMP BUSHING

from

$12.99

AT CLUTCH PLATE

In-Demand Transmission Bearings for 1971 Buick GS 455s

Select from 6 premium Transmission Bearings parts for your 1971 Buick GS 455, with prices ranging from $10.99 to $24.79.

show more show less

from

$14.99

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

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

from

$10.99

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$15.99

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

$23.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

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

$16.49

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$24.79

Product Features:

Brand may vary by location

Most Sold 1971 Buick GS 455 Transmission Cooler and Parts

Explore our best-selling Buick parts for the 1971 GS 455 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

$85.99

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

Product Features:

Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 30,000 lbs.; towing up to 10,000 lbs.
Compatible with OEM cooler systems
33% more efficient than a comparable tube and fin design

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 10″ x 15-7/8″
Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 26,000 lbs.; towing up to 10,000 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

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 1971 Buick GS 455

Shop for the best-rated brands offering Transmission Parts and other products for your 1971 Buick GS 455s. Below you’ll find some of our best rated Transmission Parts from FELPRO, National, and Imperial, and more. Transmission Parts from these brands that fit a 1971 GS 455 start at just $9.49 and are rated as high as 4.6 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1971 Buick GS 455 Transmission Parts

When it comes to maintaining or upgrading your 1971 Buick GS 455, using quality Transmission Parts is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Transmission Parts, specifically designed for the 1971 Buick GS 455. With over 3 FELPRO brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $9.49, with an average price of just $16.16. Plus, with over 9 customer reviews and an average rating of 4.6 stars, you can trust that our FELPRO 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 $9.99

(5)

Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket

“Was exactly what I needed. Service and price was excellent as always!”

from $9.49

(3)

Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket

“Worked as it should, nice to see no more leaks, follow directions don’t over tighten”

from $28.99

(1)

Manual Transmission Gasket Set

“Complete set at a good price.”

Popular National 1971 Buick GS 455 Transmission Parts

National auto parts is one of the highest quality Transmission Part brands in the market. Any 1971 Buick GS 455 owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 1971 GS 455, Advance Auto Parts carries a full inventory of 3 National Transmission Parts. Plus you will be keeping your Buick in peak condition while saving money because prices on these National Transmission Parts range from $9.99 to $16.99, plus, with more than 32 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Transmission Parts below will deliver on both quality and value.

from $16.99

(25)

Multi-Purpose Bearing

“Smooth”

from $9.99

(4)

Multi-Purpose Seal

“it worked”

from $14.99

(3)

Bearing Race

“Used on my diesel truck”

FAQs for 1971 Buick GS 455 Transmission Parts

Which Transmission Parts are best-sellers for 1971 Buick GS 455s?

Out of 46 Transmission Parts that fit 1971 Buick GS 455s, the following parts are the top sellers:

Taper Bearing Set (5050537) – $10.99
Multi-Purpose Bearing (3275973) – $16.99
Multi-Purpose Bearing (3275809) – $15.99

What’s the price range for 1971 Buick GS 455 Transmission Parts?

Transmission Part prices for the 1971 Buick GS 455 start at $3.99 and go up to $499.99 for the most premium parts.

What’s the average price of a Transmission Part for a 1971 Buick GS 455?

The average price for Transmission Parts for the 1971 Buick GS 455 is $42.74. 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 Buick GS 455 model years?

Yes, we currently carry Transmission Parts for 1 model years of Buick GS 455s between 1970 and 1972. Transmission Parts are bought most frequently for the following model years: 1972 and 1970.

What are the cheapest Transmission Parts for my 1971 Buick GS 455?

The cheapest 1971 Buick GS 455 Transmission Parts we carry in stock are:

Differential Pinion Seal (10751056) – $3.99
Multi-Purpose Seal (18442792) – $5.99
Multi Purpose Seal (3271471) – $6.99
Clutch Pilot Bushing (20330523) – $7.29
Multi-Purpose Seal (3271668) – $7.99

What are the top-rated Transmission Parts that fit the 1971 Buick GS 455?

Out of 296 reviews by customers, our 1971 Buick GS 455 Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1971 Buick GS 455 and their top-rated products:

Automatic Transmission Pan and Gaskets
- Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket (5181011) – $9.99
- Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket (5181054) – $9.49
Manual Transmission Gaskets
- Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket (5181011) – $9.99
- Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket (5181054) – $9.49
Transmission Cooler and Parts
- Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket (5181011) – $9.99
- Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket (5181054) – $9.49

What types of Transmission Parts do you sell for my 1971 Buick GS 455?

As of 11/2/25, these are some of the most in-demand types of Transmission Parts for a 1971 Buick GS 455:

Can I get help with 1971 Buick GS 455 Transmission Part orders?

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

What is your return policy for Buick GS 455 Transmission Parts?

Advance Auto Parts keeps returns simple. For new Buick GS 455 Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1971 Buick GS 455 Transmission Parts

Felpro – Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket (Part No.TOS 18633)

B & M – Transkit For 65-87 TH400 Transmission (Part No.20229)

Felpro – Manual Transmission Gasket Set (Part No.TS 30118)

ATP – AT EXT HOUSING SEAL (Part No.HO-8)

Felpro – Manual Transmission Gasket Set (Part No.TS 6238)

National – Bearing Race (Part No.M802011)

ACDelco – Neutral Safety Switch (Part No.D2219C)

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

Driveworks – Taper Bearing Set (Part No.S-A-36)

Motive Gear – Differential Pinion Seal (Part No.2043)

ATP – AT OVERHAUL KIT (Part No.JGS-52)

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

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2378)

National – Multi-Purpose Bearing (Part No.A-2)

Driveworks – Tapered Roller Bearing (Part No.S-A-9)

Imperial – Maxi-Kool XL Transmission Oil Cooler (Part No.243012)

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

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

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

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

B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)

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

Felpro – Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket (Part No.TOS 18621)

National – Tapered Roller Bearing Cone (Part No.M802048)

National – Multi-Purpose Seal (Part No.5208)

National – Multi-Purpose Seal (Part No.9449)

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

ATP – AT CLUTCH PLATE (Part No.JC-57)

National – Multi-Purpose Seal (Part No.9449)

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

National – Multi-Purpose Seal (Part No.8460N)

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

Motive Gear – Differential Pinion Seal (Part No.2043)

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

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

National – Multi-Purpose Seal (Part No.5208)

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

ATP – AT EXT HOUSING SEAL (Part No.HO-8)

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

ATP – AT EXT HOUSING SEAL (Part No.JO-57)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2378)

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

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

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

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

ATP – AT CLUTCH PLATE (Part No.JC-57)

National – Bearing Race (Part No.M802011)

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

National – Multi-Purpose Bearing (Part No.A-2)

National – Tapered Roller Bearing Cone (Part No.M802048)

Driveworks – Taper Bearing Set (Part No.S-A-36)

Driveworks – Tapered Roller Bearing (Part No.S-A-9)

Imperial – High Performance Transmission Oil Cooler (Part No.240516)

Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243007)

Imperial – Maxi-Kool XL Transmission Oil Cooler (Part No.243012)

Imperial – Econo-Kool Transmission Oil Cooler (Part No.241018)

Imperial – Plate and Fin Style Transmission Cooler, Heavy Duty, 3/4" x 9-1/2" x 11" (Part No.243008)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242012)

Imperial – High Performance Transmission Oil Cooler (Part No.240514)

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

Imperial – High Performance Transmission Oil Cooler (Part No.240512)

Imperial – Econo-Kool Transmission Oil Cooler (Part No.242016)