1965 Buick Wildcat Automatic Transmission Kits

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Keep Your 1965 Buick Wildcat in Top Shape with Quality Automatic Transmission Kits

Whether you’re repairing or upgrading your Automatic Transmission Kit, using high-quality parts is key to keeping your 1965 Buick Wildcat looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Master Repair Kits, Transmission Shift Kits, and Transmission Rebuild Kits. 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 1965 Buick Wildcat Automatic Transmission Kit at Advance Auto Parts is around $256.62, with a range that starts at $73.99 and goes up to $511.99. With 8 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Master Repair Kit Plus, Automatic Transmission Master Repair Kit, and Automatic Transmission Banner Repair Kit start at just $179.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Automatic Transmission Kit, 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 1965 Buick Wildcat in peak condition, inside and out.

Essential 1965 Buick Wildcat Automatic Transmission Kits

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

Transkit For 65-87 TH400 Transmission

from

$511.99
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
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ATP – Automatic Transmission Banner Repair Kit (Part No.JM-10)

Automatic Transmission Banner Repair Kit

from

$179.99
When it’s time to rebuild an automatic transmission, it’s a big job. ATP Automatic Transmission Banner Repair Kits come with friction plates, seals, o-rings, gaskets, And sealing rings. ATP components are engineered to fit And function just like the original parts for long life And durability.
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ATP – Automatic Transmission Overhaul Kit (Part No.JGS-52)

Automatic Transmission Overhaul Kit

from

$81.99
Automatic Transmission Overhaul Kit

B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)

Shift Improver Kit For 65-87 TH400 Transmission

from

$73.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.

Product Features:
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminates Shift Overlap
  • Eliminate Clutch and Band Wear
  • Improves Transmission Life
  • Transmission Removal Not Required
See More

B & M – Transmission Kit, Master Overhaul Kit For TH400 (Part No.21041)

Transmission Kit, Master Overhaul Kit For TH400

from

$459.99
These kits include all of the necessary components to rebuild your automatic transmission. OEM style gaskets included. Kits do not include overhaul instructions – please refer to factory shop manual for proper assembly procedures.

Product Features:
  • Complete High Perf. Or Racing Trans. Overhaul
  • Includes Only OEM Valvebody Gaskets
  • Instructions Not Included
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ATP – Automatic Transmission Shift Kit (Part No.JK-1)

Automatic Transmission Shift Kit

from

$80.99
ATP Transmission Components are exact fit, no compromise replacement parts
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Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-828)

Automatic Transmission Basic Rebuild Kit

from

$78.99
This Basic Rebuild Kit contains a complete Gasket Kit and Friction set. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Meets or exceeds OE specifications
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ATP – Automatic Transmission Master Repair Kit (Part No.JM-9)

Automatic Transmission Master Repair Kit

from

$269.99
When it’s time to rebuild an automatic transmission, it’s a big job. ATP Master Repair Kits come with friction And steel clutch plates, seals, o-rings, gaskets, And sealing rings. ATP components are engineered to fit And function just like the original parts for long life And durability.
See More

ATP – Automatic Transmission Master Repair Kit Plus (Part No.JMS-9)

Automatic Transmission Master Repair Kit Plus

from

$393.99
ATP Master Repair Kit Plus contains friction And steel clutch plates, gaskets, seals, o-rings, sealing rings, sump filter, And commonly replaced bushings required to high quality transmission rebuilding.
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Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-15)

Automatic Transmission Deluxe Rebuild Kit

from

$268.99
One of the most complete rebuild kits in the automatic transmission industry today. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Include steels, frictions, gaskets, and filter
  • Includes Band and Modulator (if applicable)
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Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-838)

Automatic Transmission Basic Rebuild Kit

from

$135.99
This Basic Rebuild Kit contains a complete Gasket Kit and Friction set. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Meets or exceeds OE specifications
See More

Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-17)

Automatic Transmission Deluxe Rebuild Kit

from

$258.99
One of the most complete Rebuild Kits in the automatic transmission industry today. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Meets or exceeds OE specifications
  • Includes Band and Modulator (if applicable)
See More

Most Popular Transmission Master Repair Kits for 1965 Buick Wildcats

Enhance your 1965 Buick Wildcat with one of the 2 Transmission Master Repair Kits we have in stock, starting at just $269.99.

ATP – Automatic Transmission Master Repair Kit Plus (Part No.JMS-9)

Automatic Transmission Master Repair Kit Plus

from

$393.99
ATP Master Repair Kit Plus contains friction And steel clutch plates, gaskets, seals, o-rings, sealing rings, sump filter, And commonly replaced bushings required to high quality transmission rebuilding.
See More

ATP – Automatic Transmission Master Repair Kit (Part No.JM-9)

Automatic Transmission Master Repair Kit

from

$269.99
When it’s time to rebuild an automatic transmission, it’s a big job. ATP Master Repair Kits come with friction And steel clutch plates, seals, o-rings, gaskets, And sealing rings. ATP components are engineered to fit And function just like the original parts for long life And durability.
See More

Best-Selling 1965 Buick Wildcat Transmission Shift Kits

Upgrade your Wildcat with one of our 3 best-selling Transmission Shift Kits.

B & M – Transmission Kit, Master Overhaul Kit For TH400 (Part No.21041)

Transmission Kit, Master Overhaul Kit For TH400

from

$459.99
These kits include all of the necessary components to rebuild your automatic transmission. OEM style gaskets included. Kits do not include overhaul instructions – please refer to factory shop manual for proper assembly procedures.

Product Features:
  • Complete High Perf. Or Racing Trans. Overhaul
  • Includes Only OEM Valvebody Gaskets
  • Instructions Not Included
See More

ATP – Automatic Transmission Shift Kit (Part No.JK-1)

Automatic Transmission Shift Kit

from

$80.99
ATP Transmission Components are exact fit, no compromise replacement parts
See More

B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)

Shift Improver Kit For 65-87 TH400 Transmission

from

$73.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.

Product Features:
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminates Shift Overlap
  • Eliminate Clutch and Band Wear
  • Improves Transmission Life
  • Transmission Removal Not Required
See More

Top-Quality Transmission Rebuild Kits for 1965 Buick Wildcats

Choose a high-quality OEM or aftermarket Transmission Rebuild Kit for Buick Wildcats and enjoy top-notch performance from $81.99.

ATP – Automatic Transmission Banner Repair Kit (Part No.JM-10)

Automatic Transmission Banner Repair Kit

from

$179.99
When it’s time to rebuild an automatic transmission, it’s a big job. ATP Automatic Transmission Banner Repair Kits come with friction plates, seals, o-rings, gaskets, And sealing rings. ATP components are engineered to fit And function just like the original parts for long life And durability.
See More

ATP – Automatic Transmission Overhaul Kit (Part No.JGS-52)

Automatic Transmission Overhaul Kit

from

$81.99
Automatic Transmission Overhaul Kit

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

Transkit For 65-87 TH400 Transmission

from

$511.99
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
See More

FAQs for 1965 Buick Wildcat Automatic Transmission Kits

What are the best-selling Automatic Transmission Kits for 1965 Buick Wildcats?

Out of 8 Automatic Transmission Kits that fit 1965 Buick Wildcats, the following parts are the top sellers:

What’s the price range for 1965 Buick Wildcat Automatic Transmission Kits?

The prices of Automatic Transmission Kits for the 1965 Buick Wildcat range from $73.99 up to $511.99 for the most premium parts.

What is the average price of an Automatic Transmission Kit for a 1965 Buick Wildcat?

The average price for Automatic Transmission Kits for the 1965 Buick Wildcat is $256.62. Keep in mind the variety of part types within our Automatic Transmission Kit 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 Kits for other Buick Wildcat model years?

Yes, we carry Automatic Transmission Kits for 4 model years of Buick Wildcats between 1966 and 1970. The following model years are the most popular for Automatic Transmission Kit purchases: 1970, 1969, 1968, 1967, and 1966.

What are the cheapest Automatic Transmission Kits for my 1965 Buick Wildcat?

The cheapest 1965 Buick Wildcat Automatic Transmission Kits we carry are:

Does Advance Auto Parts sell Automatic Transmission Kits for any other 1965 Buick models?

What types of Automatic Transmission Kits do you sell for my 1965 Buick Wildcat?

As of 6/2/26, these are some of the most in-demand types of Automatic Transmission Kits for a 1965 Buick Wildcat:

Can I get help with 1965 Buick Wildcat Automatic Transmission Kit 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 Kits and more.

What is your return policy for Buick Wildcat Automatic Transmission Kits?

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