1984 Oldsmobile Custom Cruiser Automatic Transmission Kits
Keep Your 1984 Oldsmobile Custom Cruiser 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 1984 Oldsmobile Custom Cruiser looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Master Repair Kits and Transmission Shift 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 1984 Oldsmobile Custom Cruiser Automatic Transmission Kit at Advance Auto Parts is around $315.99, with a range that starts at $162.99 and goes up to $499.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like AT MSTR REP KIT PLUS, AT MSTR REP KIT PLUS, and Transkit For 65-87 TH400 Transmission start at just $256.99 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 1984 Oldsmobile Custom Cruiser in peak condition, inside and out.
Find Your Specific 1984 Oldsmobile Custom Cruiser Automatic Transmission Kits
Looking for the perfect Automatic Transmission Kit for your 1984 Oldsmobile Custom Cruiser? 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 Custom Cruiser. Whether you’re driving a 1984 model or another popular model year like
1979,
1980,
1981,
1982,
1983,
1985,
1988,
1991, and
1992, 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 1984 Oldsmobile Custom Cruiser Automatic Transmission Kits
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:
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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.CMS-20)
from
$256.99
AT MSTR REP KIT PLUS
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:
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Product Features:
- Does not include steels or filter
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
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:
See More
Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
ATP – AT MASTER REPAIR KIT (Part No.JM-9)
from
$253.99
AT MASTER REPAIR KIT
ATP – AT MSTR REP KIT PLUS (Part No.JMS-9)
from
$368.99
AT MSTR REP KIT PLUS
ATP – AT MSTR REP KIT PLUS (Part No.CMS-21)
from
$343.99
AT MSTR REP KIT PLUS
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
ATP – AUTOMATIC TRANS PART (Part No.CMS-23)
from
$352.99
AUTOMATIC TRANS PART
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
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
ATP – AT SHIFT KIT (Part No.JK-1)
from
$75.99
AT SHIFT KIT
B & M – Transpak (Part No.30235)
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:
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, 82-93 TH700R4 (Part No.70239)
from
$85.99
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
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:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
ATP – AT SHIFT KIT (Part No.SK-2)
from
$189.99
AT SHIFT KIT
Popular 1984 Oldsmobile Custom Cruiser Automatic Transmission Kits Categories
Most Popular Transmission Master Repair Kits for 1984 Oldsmobile Custom Cruisers
Enhance your 1984 Oldsmobile Custom Cruiser with one of the 3 Transmission Master Repair Kits we have in stock, starting at just $256.99.
ATP – AT MSTR REP KIT PLUS (Part No.CMS-20)
from
$256.99
AT MSTR REP KIT PLUS
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
ATP – AT MSTR REP KIT PLUS (Part No.CMS-21)
from
$343.99
AT MSTR REP KIT PLUS
Best-Selling 1984 Oldsmobile Custom Cruiser Transmission Shift Kit
Upgrade your Custom Cruiser with our best-selling Transmission Shift Kit.
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
FAQs for 1984 Oldsmobile Custom Cruiser Automatic Transmission Kits
What are the best-selling Automatic Transmission Kits for 1984 Oldsmobile Custom Cruisers?
Out of 4 Automatic Transmission Kits that fit 1984 Oldsmobile Custom Cruisers, the following parts are the top sellers:
- AT MSTR REP KIT PLUS (11238663) – $256.99
- AT MSTR REP KIT PLUS (11238756) – $343.99
- Transkit For 65-87 TH400 Transmission (22300029) – $499.99
What’s the price range for 1984 Oldsmobile Custom Cruiser Automatic Transmission Kits?
The prices of Automatic Transmission Kits for the 1984 Oldsmobile Custom Cruiser range from $162.99 up to $499.99 for the most premium parts.
What is the average price of an Automatic Transmission Kit for a 1984 Oldsmobile Custom Cruiser?
The average price for Automatic Transmission Kits for the 1984 Oldsmobile Custom Cruiser is $315.99. 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 Custom Cruiser model years?
What are the cheapest Automatic Transmission Kits for my 1984 Oldsmobile Custom Cruiser?
The cheapest 1984 Oldsmobile Custom Cruiser Automatic Transmission Kits we carry are:
- Transpak For 65-87 TH400 Transmission (17130002) – $162.99
- AT MSTR REP KIT PLUS (11238663) – $256.99
- AT MSTR REP KIT PLUS (11238756) – $343.99
- Transkit For 65-87 TH400 Transmission (22300029) – $499.99
Does Advance Auto Parts sell Automatic Transmission Kits for any other 1984 Oldsmobile models?
Yes. We stock Automatic Transmission Kits for 6 other popular 1984 Oldsmobile models. Some of the most popular are 1984 Cutlass Supreme Automatic Transmission Kits, 1984 98 Automatic Transmission Kits, 1984 Delta 88 Automatic Transmission Kits, 1984 Toronado Automatic Transmission Kits, and 1984 Cutlass Calais Automatic Transmission Kits.
What types of Automatic Transmission Kits do you sell for my 1984 Oldsmobile Custom Cruiser?
As of 11/2/25, these are some of the most in-demand types of Automatic Transmission Kits for a 1984 Oldsmobile Custom Cruiser:
Can I get help with 1984 Oldsmobile Custom Cruiser 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 Custom Cruiser Automatic Transmission Kits?
Advance Auto Parts keeps returns simple. For new Oldsmobile Custom Cruiser Automatic Transmission Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.