1966 Pontiac Catalina Automatic Transmission Parts

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Keep Your 1966 Pontiac Catalina in Top Shape with Quality Automatic Transmission Parts

Whether you’re repairing or upgrading your Automatic Transmission Part, using high-quality parts is key to keeping your 1966 Pontiac Catalina looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Bands, Transmission Bushings, and Transmission Modulator Valves. 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 Pontiac Catalina Automatic Transmission Part at Advance Auto Parts is around $36.01, with a range that starts at $4.29 and goes up to $128.99. With 12 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Oil Pump O-Ring, AT MODULATOR VALVE, and Clutch Pilot Bushing (sold by each) start at just $5.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Automatic Transmission Part, 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 Pontiac Catalina in peak condition, inside and out.

Looking for the perfect Automatic Transmission Part for your 1966 Pontiac Catalina? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Parts, ensuring durability and a precise fit for your Pontiac Catalina. Whether you’re driving a 1966 model or another popular model year like 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, and 1981, we’ve got you covered. Purchasing Automatic Transmission Parts 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 Parts that fit your vehicle.

Essential 1966 Pontiac Catalina Automatic Transmission Parts

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$4.29

Automatic Transmission Fluid Filler Tube Seal

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$9.59

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

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$128.99

This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.

Product Features:

Adjust Shift Points Of Transmission
Useful For Light Vehicles
For Low Rear End Gear Ratio
Or Useful If It Is Conversion

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$5.49

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

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$11.79

ATP Transmission Components are exact fit, no compromise replacement parts

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$12.79

ATP Transmission Components are exact fit, no compromise replacement parts

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$7.49

ATP Transmission Components are exact fit, no compromise replacement parts

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$14.99

ATP Transmission Components are exact fit, no compromise replacement parts

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$26.49

ATP Transmission Components are exact fit, no compromise replacement parts

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$13.79

ATP Transmission Components are exact fit, no compromise replacement parts

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$33.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE specifications

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$51.99

AT MODULATOR VALVE

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$21.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

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$49.99

B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Product Features:

Fully Adjustable
Allows You To Tailor Shift Points
Comes Supplied Pre-Adjusted

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$99.99

When swapping the TH400 transmission into any vehicle, this kit makes installation of the transmission’s kickdown feature a snap. This switch mounts to either a TH700R4, TH200, TH200-R4 or TH350 throttle cable bracket.

Product Features:

Allows High Speed Cruise
Cruise In Overdrive
Prevents Part Throttle Kickdown
Quick Installation

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$33.99

Cable Bracket, GM (Bandit style shifters only) APPLICATION: For TH-400, 350, 250, 200, 700R4, 200-4R with 80797, 80798 or 81050 shifter.

Product Features:

Shifter Service Parts
Steel
Natural Finish
Sold individually
Replacement for Bandit shifters

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$29.99

Automatic Transmission Band (Intermediate)

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$29.99

ATP Transmission Components are exact fit, no compromise replacement parts

Popular 1966 Pontiac Catalina Automatic Transmission Parts Categories

Automatic Transmission Governors

Transmission Bushings

Transmission Modulator Valves

Transmission Bands

Automatic Transmission Fluid Filler Tube Seals

Automatic Transmission Oil Pump O-Rings

Automatic Transmission Shifter Cable Brackets

Automatic Transmission Friction Discs

Automatic Transmission Kickdown

Most Popular Transmission Band for 1966 Pontiac Catalinas

Enhance your 1966 Pontiac Catalina with this popular Transmission Band we have in stock, for $29.99.

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$29.99

ATP Transmission Components are exact fit, no compromise replacement parts

Best-Selling 1966 Pontiac Catalina Transmission Bushings

Upgrade your Catalina with one of our 2 best-selling Transmission Bushings.

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$5.49

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

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$11.79

ATP Transmission Components are exact fit, no compromise replacement parts

Top-Quality Transmission Modulator Valves for 1966 Pontiac Catalinas

Choose a high-quality OEM or aftermarket Transmission Modulator Valve for Pontiac Catalinas and enjoy top-notch performance from $21.99.

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$49.99

Fully Adjustable
Allows You To Tailor Shift Points
Comes Supplied Pre-Adjusted

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$51.99

AT MODULATOR VALVE

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$21.99

AT MODULATOR VALVE

Our Top Pick for a 1966 Pontiac Catalina Automatic Transmission Fluid Filler Tube Seal

Invest in a durable Automatic Transmission Fluid Filler Tube Seal for your 1966 Pontiac, knowing you’re getting trusted brands and expert craftsmanship.

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$4.29

Automatic Transmission Fluid Filler Tube Seal

Our Automatic Transmission Governors for 1966 Pontiac Catalinas

Make a smart move for your 1966 Pontiac Catalina with our Automatic Transmission Governor for $128.99.

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$128.99

Adjust Shift Points Of Transmission
Useful For Light Vehicles
For Low Rear End Gear Ratio
Or Useful If It Is Conversion

FAQs for 1966 Pontiac Catalina Automatic Transmission Parts

What are the best-selling Automatic Transmission Parts for 1966 Pontiac Catalinas?

Out of 12 Automatic Transmission Parts that fit 1966 Pontiac Catalinas, the following parts are the top sellers:

Automatic Transmission Oil Pump O-Ring (11236298) – $9.59
AT MODULATOR VALVE (11239048) – $51.99
Clutch Pilot Bushing (sold by each) (22148988) – $5.49

What’s the price range for 1966 Pontiac Catalina Automatic Transmission Parts?

The prices of Automatic Transmission Parts for the 1966 Pontiac Catalina range from $4.29 up to $128.99 for the most premium parts.

What is the average price of an Automatic Transmission Part for a 1966 Pontiac Catalina?

The average price for Automatic Transmission Parts for the 1966 Pontiac Catalina is $36.01. Keep in mind the variety of part types within our Automatic Transmission Part 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 Parts for other Pontiac Catalina model years?

Yes, we carry Automatic Transmission Parts for 30 model years of Pontiac Catalinas between 1950 and 1981. The following model years are the most popular for Automatic Transmission Part purchases: 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1974, and 1973.

What are the cheapest Automatic Transmission Parts for my 1966 Pontiac Catalina?

The cheapest 1966 Pontiac Catalina Automatic Transmission Parts we carry are:

Automatic Transmission Fluid Filler Tube Seal (11239035) – $4.29
Clutch Pilot Bushing (sold by each) (22148988) – $5.49
Automatic Transmission Oil Pump O-Ring (11236298) – $9.59
Automatic Transmission Front Pump Bushing (11237261) – $11.79
Automatic Transmission Clutch Plate (11239107) – $13.79

Does Advance Auto Parts sell Automatic Transmission Parts for any other 1966 Pontiac models?

Yes. We stock Automatic Transmission Parts for 5 other popular 1966 Pontiac models. Some of the most popular are 1966 Grand Prix Automatic Transmission Parts, 1966 Bonneville Automatic Transmission Parts, 1966 LeMans Automatic Transmission Parts, 1966 GTO Automatic Transmission Parts, and 1966 Tempest Automatic Transmission Parts.

What are the top-rated Automatic Transmission Parts that fit the 1966 Pontiac Catalina?

Based on 208 reviews by customers, our 1966 Pontiac Catalina Automatic Transmission Parts have an average customer rating of 4 stars. These are the highest-rated categories of Automatic Transmission Parts for the 1966 Pontiac Catalina and their top-rated products:

Transmission Modulator Valves
- Modulator (17130004) – $49.99
Automatic Transmission Fluid Filler Tube Seals
- Automatic Transmission Fluid Filler Tube Seal (11239035) – $4.29

What types of Automatic Transmission Parts do you sell for my 1966 Pontiac Catalina?

As of 6/2/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1966 Pontiac Catalina:

Can I get help with 1966 Pontiac Catalina Automatic Transmission Part orders?

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

What is your return policy for Pontiac Catalina Automatic Transmission Parts?

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

1966 Pontiac Catalina Automatic Transmission Parts

ATP – Automatic Transmission Fluid Filler Tube Seal (Part No.JO-15)

ATP – Automatic Transmission Oil Pump O-Ring (Part No.SO-21)

B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)

Dorman – Clutch Pilot Bushing (sold by each) (Part No.690-023)

ATP – Automatic Transmission Front Pump Bushing (Part No.CB-4)

ATP – Automatic Transmission Front Pump Bushing (Pump Body) (Part No.CB-30)

ATP – Automatic Transmission Clutch Plate (Part No.SC-30)

ATP – Automatic Transmission Clutch Plate (Part No.SC-29)

ATP – Automatic Transmission Clutch Plate (Part No.CC-22)

ATP – Automatic Transmission Clutch Plate (Part No.JC-57)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

ATP – AT MODULATOR VALVE (Part No.JX-76)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

B & M – Modulator (Part No.20234)

B & M – Kickdown Switch Kit For TH400 Transmission (Part No.20297)

B & M – Cable Bracket (Part No.30498)

ATP – Automatic Transmission Band (Intermediate) (Part No.CX-32)

ATP – Automatic Transmission Band (Front) (Part No.JX-58)

ATP – Automatic Transmission Band (Front) (Part No.JX-58)

Dorman – Clutch Pilot Bushing (sold by each) (Part No.690-023)

ATP – Automatic Transmission Front Pump Bushing (Part No.CB-4)

B & M – Modulator (Part No.20234)

ATP – AT MODULATOR VALVE (Part No.JX-76)

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

ATP – Automatic Transmission Fluid Filler Tube Seal (Part No.JO-15)

B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)