1984 Buick Century Automatic Transmission Pan and Gaskets
Keep Your 1984 Buick Century in Top Shape with Quality Automatic Transmission Pan and Gaskets
Whether you’re repairing or upgrading your Automatic Transmission Pan and Gasket, using high-quality parts is key to keeping your 1984 Buick Century looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Automatic Transmission Drain Plugs, Automatic Transmission Drain Plug Gaskets, and Transmission Pan Gaskets. 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.
Competitive Prices and Extensive Inventory
The average price for a 1984 Buick Century Automatic Transmission Pan and Gasket at Advance Auto Parts is around $26.42, with a range that starts at $2.29 and goes up to $54.99. With 5 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Side Cover Gasket, Transmission Oil Pan: Direct Fit, Steel, 12 Quart, and Crush Drain Plug Gasket, Fits M12 start at just $2.29 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Automatic Transmission Pan and Gasket, don’t forget to check out other key components like Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1984 Buick Century in peak condition, inside and out.
Find Your Specific 1984 Buick Century Automatic Transmission Pan and Gaskets
Looking for the perfect Automatic Transmission Pan and Gasket for your 1984 Buick Century? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Pan and Gaskets that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Pan and Gaskets, ensuring durability and a precise fit for your Buick Century. Whether you’re driving a 1984 model or another popular model year like
1997,
1998,
1999,
2000,
2001,
2002,
2003,
2004, and
2005, we’ve got you covered. Purchasing Automatic Transmission Pan and Gaskets 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 Automatic Transmission Pan and Gaskets that fit your vehicle.
Essential 1984 Buick Century Automatic Transmission Pan and Gaskets
B & M – Transmission Cast Deep Pan, Brushed Finish – TH400 (Part No.20280)
from
$285.99
Add fluid capacity to your transmission. Extra fluid means more cooling, and more cooling means better efficiency and performance. Add life to your transmission with a B&M Deep Pan! Adds 2 additional quarts to the system.
Product Features:
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Product Features:
- Additional Oil Capacity
- More Cooling Ability
- No Dipstick Modification
- Some Include Fluid Pickup Extension
- Built-In Drain Plugs
Mr. Gasket – A/Toilpan (Part No.9791G)
from
$133.99
These pans are offered in stock depth or deep with extra capacity and available in both steel and aluminum to fit your specific needs. Each kit Includes the drain plug, gasket and hardware.
Product Features:
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Product Features:
- Stock Depth And Capacity
- Chrome Plated
- Includes Drain Plug/Gasket/Hardware
B & M – Chrome Deep Transmission Pan For TH 350 Transmission (Part No.30289)
from
$133.99
Add fluid capacity to your transmission. Extra fluid means more cooling, and more cooling means better efficiency and performance. Add life to your transmission with a B&M Deep Pan!
Product Features:
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Product Features:
- Additional Oil Capacity
- More Cooling Ability
- No Dipstick Modification
- Some Include Fluid Pickup Extension
- Built-In Drain Plugs
- Chrome Plated Steel
Mr. Gasket – Automatic Transmission Oil Pan (Part No.9761)
from
$73.99
These pans are offered in stock depth or deep with extra capacity and available in both steel and aluminum to fit your specific needs. Each kit Includes the drain plug, gasket and hardware.
Product Features:
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Product Features:
- Chrome Plated For Great Looks
- Fits As Direct Replacement For Stock
- Includes: Drain Plug, Drain Plug Gasket, and Cork Pan Gasket
- Pan Height: 2.5″ Overall Height
B & M – DEPTH PAN CHROME HP (Part No.20289)
from
$130.99
B&M Deep Transmission Pans increase the fluid capacity of your transmission, improving the cooling, allowing your transmission to work as efficiently as possible. Included drain plug, eliminates the need to drop the pan to drain the fluid.
Product Features:
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Product Features:
- Additional Oil Capacity
- More Cooling Ability
- No Dipstick Modification
- Some Include Fluid Pickup Extension
- Built-In Drain Plugs
- Chrome Plated Steel
Dorman – EZ Drain Engine Oil Drain Plug: M12-1.75 Thread, 21 mm Head, 1 Pack (Part No.092-018)
from
$17.49
Ditch the wrenches and rags and get this Dorman Twist Drain oil drain plug. It’s specially designed to simplify changing your oil by replacing your factory plug with a tool-free, clean and easy solution. Just push, twist and drain. It also features a custom tapered O-ring that ensures a leak-proof seal, and is finished with electrophoresis and anodization for rust resistance.
Product Features:
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Product Features:
- Simplifies service – this trademark Dorman Twist Drain plug replaces the original equipment oil drain plug and allows for cleaner and easier oil changes
- Tool-free solution – eliminates need for wrench to drain oil pan; simply push, twist and drain
- Leak resistant – proprietary inner seal handles high pressure and temperature to prevent leaks
- Corrosion resistant – specially coated to avoid rust for a long service life
Dorman – Crush Drain Plug Gasket, Fits M12 (Part No.095-140.1)
from
$2.29
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.
Product Features:
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Product Features:
- Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
- Restores functionality – built to restore a proper seal
- 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
Felpro – Transmission Oil Pan Gasket 16 Bolt Hole One Piece Gasket (Part No.TOS 18656)
from
$9.79
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:
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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
Felpro – Transmission Oil Pan Gasket 11 Bolt Hole One Piece Gasket (Part No.TOS 18648)
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:
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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
Felpro – Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket (Part No.TOS 18633)
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:
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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
Mr. Gasket – Automatic Transmission Oil Pan Gasket (Part No.8690)
from
$26.99
Made from cork/neoprene gasket material which features excellent compressibility and high recovery to create a positive seal.
Product Features:
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Product Features:
- High density cork-nitrile rubber blend
- Excellent compressibility and high recovery to create a positive seal
- Excellent Compressibility
Felpro – AUTOMATIC TRANSMISSION OIL PAN GASKET (Part No.TOS 18723)
from
$40.99
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:
See More
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
Felpro – Automatic Transmission Side Cover Gasket (Part No.TOS 18669)
from
$23.49
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:
See More
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
Popular 1984 Buick Century Automatic Transmission Pan and Gaskets Categories
Most Popular Automatic Transmission Drain Plug for 1984 Buick Centuries
Enhance your 1984 Buick Century with this popular Automatic Transmission Drain Plug we have in stock, for $17.49.
Dorman – EZ Drain Engine Oil Drain Plug: M12-1.75 Thread, 21 mm Head, 1 Pack (Part No.092-018)
from
$17.49
Ditch the wrenches and rags and get this Dorman Twist Drain oil drain plug. It’s specially designed to simplify changing your oil by replacing your factory plug with a tool-free, clean and easy solution. Just push, twist and drain. It also features a custom tapered O-ring that ensures a leak-proof seal, and is finished with electrophoresis and anodization for rust resistance.
Product Features:
See More
Product Features:
- Simplifies service – this trademark Dorman Twist Drain plug replaces the original equipment oil drain plug and allows for cleaner and easier oil changes
- Tool-free solution – eliminates need for wrench to drain oil pan; simply push, twist and drain
- Leak resistant – proprietary inner seal handles high pressure and temperature to prevent leaks
- Corrosion resistant – specially coated to avoid rust for a long service life
Best-Selling 1984 Buick Century Automatic Transmission Drain Plug Gasket
Upgrade your Century with our best-selling Automatic Transmission Drain Plug Gasket.
Dorman – Crush Drain Plug Gasket, Fits M12 (Part No.095-140.1)
from
$2.29
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.
Product Features:
See More
Product Features:
- Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
- Restores functionality – built to restore a proper seal
- 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
Top-Quality Transmission Pan Gaskets for 1984 Buick Centuries
Choose a high-quality OEM or aftermarket Transmission Pan Gasket for Buick Centuries and enjoy top-notch performance from $9.79.
Felpro – Transmission Oil Pan Gasket 16 Bolt Hole One Piece Gasket (Part No.TOS 18656)
from
$9.79
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:
See More
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
Our Top Pick for a 1984 Buick Century Automatic Transmission Housing Gasket
Invest in a
durable Automatic Transmission Housing Gasket for your 1984 Buick, knowing you’re getting trusted brands and expert craftsmanship.
Felpro – Automatic Transmission Side Cover Gasket (Part No.TOS 18669)
from
$23.49
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:
See More
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
FAQs for 1984 Buick Century Automatic Transmission Pan and Gaskets
What are the best-selling Automatic Transmission Pan and Gaskets for 1984 Buick Centuries?
Out of 5 Automatic Transmission Pan and Gaskets that fit 1984 Buick Centuries, the following parts are the top sellers:
- Automatic Transmission Side Cover Gasket (3205770) – $23.49
- Transmission Oil Pan: Direct Fit, Steel, 12 Quart (10598473) – $54.99
- Crush Drain Plug Gasket, Fits M12 (22149762) – $2.29
What’s the price range for 1984 Buick Century Automatic Transmission Pan and Gaskets?
The prices of Automatic Transmission Pan and Gaskets for the 1984 Buick Century range from $2.29 up to $54.99 for the most premium parts.
What is the average price of an Automatic Transmission Pan and Gasket for a 1984 Buick Century?
The average price for Automatic Transmission Pan and Gaskets for the 1984 Buick Century is $26.42. Keep in mind the variety of part types within our Automatic Transmission Pan and Gasket category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Automatic Transmission Pan and Gaskets for other Buick Century model years?
What are the cheapest Automatic Transmission Pan and Gaskets for my 1984 Buick Century?
The cheapest 1984 Buick Century Automatic Transmission Pan and Gaskets we carry are:
- Crush Drain Plug Gasket, Fits M12 (22149762) – $2.29
- Transmission Oil Pan Gasket 16 Bolt Hole One Piece Gasket (5723779) – $9.79
- EZ Drain Engine Oil Drain Plug: M12-1.75 Thread, 21 mm Head, 1 Pack (11953660) – $17.49
- Automatic Transmission Side Cover Gasket (3205770) – $23.49
- Transmission Oil Pan: Direct Fit, Steel, 12 Quart (10598473) – $54.99
Does Advance Auto Parts sell Automatic Transmission Pan and Gaskets for any other 1984 Buick models?
Yes. We stock Automatic Transmission Pan and Gaskets for 4 other popular 1984 Buick models. Some of the most popular are 1984 Regal Automatic Transmission Pan and Gaskets, 1984 LeSabre Automatic Transmission Pan and Gaskets, 1984 Skylark Automatic Transmission Pan and Gaskets, 1984 Electra Automatic Transmission Pan and Gaskets, and 1984 Skyhawk Automatic Transmission Pan and Gaskets.
What are the top-rated Automatic Transmission Pan and Gaskets that fit the 1984 Buick Century?
Based on 20 reviews by customers, our 1984 Buick Century Automatic Transmission Pan and Gaskets have an average customer rating of 3 stars. These are the highest-rated categories of Automatic Transmission Pan and Gaskets for the 1984 Buick Century and their top-rated products:
- Transmission Pan Gaskets
- Transmission Oil Pan Gasket 16 Bolt Hole One Piece Gasket (5723779) – $9.79
- Automatic Transmission Drain Plugs
- EZ Drain Engine Oil Drain Plug: M12-1.75 Thread, 21 mm Head, 1 Pack (11953660) – $17.49
What types of Automatic Transmission Pan and Gaskets do you sell for my 1984 Buick Century?
As of 11/2/25, these are some of the most in-demand types of Automatic Transmission Pan and Gaskets for a 1984 Buick Century:
Can I get help with 1984 Buick Century Automatic Transmission Pan and Gasket orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Automatic Transmission Pan and Gaskets and more.
What is your return policy for Buick Century Automatic Transmission Pan and Gaskets?
Advance Auto Parts keeps returns simple. For new Buick Century Automatic Transmission Pan and Gaskets and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.