1966 Oldsmobile F85 Automatic Transmission Kits
Keep Your 1966 Oldsmobile F85 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 1966 Oldsmobile F85 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Shift Kits, Transmission Master Repair 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 1966 Oldsmobile F85 Automatic Transmission Kit at Advance Auto Parts is around $222.32, with a range that starts at $48.99 and goes up to $499.99. With 12 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like AT OVERHAUL KIT, AT MSTR REP KIT PLUS, and AT MASTER REPAIR KIT start at just $76.99 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 1966 Oldsmobile F85 in peak condition, inside and out.
Find Your Specific 1966 Oldsmobile F85 Automatic Transmission Kits
Looking for the perfect Automatic Transmission Kit for your 1966 Oldsmobile F85? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Kits that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Kits, ensuring durability and a precise fit for your Oldsmobile F85. Whether you’re driving a 1966 model or another popular model year like
1965,
1967,
1968,
1969,
1970,
1971, and
1972, we’ve got you covered. Purchasing Automatic Transmission Kits 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 Kits that fit your vehicle.
Essential 1966 Oldsmobile F85 Automatic Transmission Kits
ATP – AT BANNER KIT (Part No.SM-11)
from
$193.99
AT BANNER KIT
ATP – AT OVERHAUL KIT (Part No.JGS-52)
from
$76.99
AT OVERHAUL KIT
B & M – Master Overhaul Kit, TH350 Transmission (Part No.21042)
from
$376.99
The Master Racing overhaul kits are supplied with all of the gaskets, seals, bushings, and friction material required for a complete high performance or racing trans overhaul. Does not come with transbrake gaskets or components.
Product Features:
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Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
ATP – AT BANNER KIT (Part No.JM-10)
from
$168.99
AT BANNER KIT
ATP – AT OVERHAUL KIT (Part No.SGS-27)
from
$83.99
AT OVERHAUL KIT
ATP – AT OVERHAUL KIT (Part No.SGS-28)
from
$96.99
AT OVERHAUL KIT
B & M – Transpak For 68-81 TH 350 Transmission (Part No.30228)
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:
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Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
ATP – AT SHIFT KIT (Part No.JK-1)
from
$75.99
AT SHIFT KIT
B & M – Transmission Kit, Master Overhaul Kit For TH400 (Part No.21041)
from
$449.99
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:
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Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
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:
See More
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
B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)
from
$72.99
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:
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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
Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-17)
from
$228.99
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:
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Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
ATP – AT MASTER REPAIR KIT (Part No.SM-9)
from
$259.99
AT MASTER REPAIR KIT
ATP – AT MSTR REP KIT PLUS (Part No.JMS-9)
from
$368.99
AT MSTR REP KIT PLUS
Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-838)
from
$141.99
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:
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Product Features:
- Does not include steels or filter
B & M – Transkit For 65-87 TH400 Transmission (Part No.20229)
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:
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Product Features:
- High Perf. Friction Materials
- Complete Overhaul Gasket Set
- Modification Components
- Replacement Valves
- Replacement Springs
- Drain Plug Kit Included
Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-828)
from
$93.99
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:
See More
Product Features:
- Does not include steels or filter
ATP – AT MASTER REPAIR KIT (Part No.JM-9)
from
$253.99
AT MASTER REPAIR KIT
Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-15)
from
$222.99
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:
See More
Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
Popular 1966 Oldsmobile F85 Automatic Transmission Kits Categories
Most Popular Transmission Shift Kits for 1966 Oldsmobile F85s
Enhance your 1966 Oldsmobile F85 with one of the 4 Transmission Shift Kits we have in stock, starting at just $72.99.
B & M – Transmission Kit, Master Overhaul Kit For TH400 (Part No.21041)
from
$449.99
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:
See More
Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
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:
See More
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
ATP – AT SHIFT KIT (Part No.JK-1)
from
$75.99
AT SHIFT KIT
B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)
from
$72.99
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:
See More
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
Best-Selling 1966 Oldsmobile F85 Transmission Master Repair Kits
Upgrade your F85 with one of our 3 best-selling Transmission Master Repair Kits.
ATP – AT MSTR REP KIT PLUS (Part No.JMS-9)
from
$368.99
AT MSTR REP KIT PLUS
ATP – AT MASTER REPAIR KIT (Part No.JM-9)
from
$253.99
AT MASTER REPAIR KIT
B & M – Transkit For 65-87 TH400 Transmission (Part No.20229)
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:
See More
Product Features:
- High Perf. Friction Materials
- Complete Overhaul Gasket Set
- Modification Components
- Replacement Valves
- Replacement Springs
- Drain Plug Kit Included
Top-Quality Transmission Rebuild Kits for 1966 Oldsmobile F85s
Choose a high-quality OEM or aftermarket Transmission Rebuild Kit for Oldsmobile F85s and enjoy top-notch performance from $48.99.
ATP – AT OVERHAUL KIT (Part No.JGS-52)
from
$76.99
AT OVERHAUL KIT
USA Standard Gear – ManTransBrg-SealKit (Part No.74207)
from
$273.99
ManTransBrg-SealKit
USA Standard Gear – ManTransBrg-SealKit (Part No.72727)
from
$212.99
ManTransBrg-SealKit
USA Standard Gear – ManTransBrg-SealKit (Part No.72143)
from
$169.99
ManTransBrg-SealKit
USA Standard Gear – ManTransSmallPartKit (Part No.79024)
from
$48.99
ManTransSmallPartKit
FAQs for 1966 Oldsmobile F85 Automatic Transmission Kits
What are the best-selling Automatic Transmission Kits for 1966 Oldsmobile F85s?
Out of 12 Automatic Transmission Kits that fit 1966 Oldsmobile F85s, the following parts are the top sellers:
- AT OVERHAUL KIT (11238741) – $76.99
- AT MSTR REP KIT PLUS (11238803) – $368.99
- AT MASTER REPAIR KIT (11238799) – $253.99
What’s the price range for 1966 Oldsmobile F85 Automatic Transmission Kits?
The prices of Automatic Transmission Kits for the 1966 Oldsmobile F85 range from $48.99 up to $499.99 for the most premium parts.
What is the average price of an Automatic Transmission Kit for a 1966 Oldsmobile F85?
The average price for Automatic Transmission Kits for the 1966 Oldsmobile F85 is $222.32. 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 Oldsmobile F85 model years?
What are the cheapest Automatic Transmission Kits for my 1966 Oldsmobile F85?
The cheapest 1966 Oldsmobile F85 Automatic Transmission Kits we carry are:
- ManTransSmallPartKit (12009171) – $48.99
- Shift Improver Kit For 65-87 TH400 Transmission (6121209) – $72.99
- AT SHIFT KIT (11239173) – $75.99
- AT OVERHAUL KIT (11238741) – $76.99
- Transpak For 65-87 TH400 Transmission (17130002) – $162.99
Does Advance Auto Parts sell Automatic Transmission Kits for any other 1966 Oldsmobile models?
Yes. We stock Automatic Transmission Kits for 8 other popular 1966 Oldsmobile models. Some of the most popular are 1966 Cutlass Automatic Transmission Kits, 1966 98 Automatic Transmission Kits, 1966 Delta 88 Automatic Transmission Kits, 1966 Toronado Automatic Transmission Kits, and 1966 Vista Cruiser Automatic Transmission Kits.
What types of Automatic Transmission Kits do you sell for my 1966 Oldsmobile F85?
As of 11/2/25, these are some of the most in-demand types of Automatic Transmission Kits for a 1966 Oldsmobile F85:
Can I get help with 1966 Oldsmobile F85 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 Oldsmobile Automatic Transmission Kits and more.
What is your return policy for Oldsmobile F85 Automatic Transmission Kits?
Advance Auto Parts keeps returns simple. For new Oldsmobile F85 Automatic Transmission Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.