1966 Mercury Commuter Gear Boxes

Keep Your 1966 Mercury Commuter in Top Shape with Quality Gear Boxes

Whether you’re repairing or upgrading your Gear Box, using high-quality parts is key to keeping your 1966 Mercury Commuter looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Steering Gear Box Seals. 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 Mercury Commuter Gear Box at Advance Auto Parts is around $36.56, with a range that starts at $17.49 and goes up to $61.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Steering Gear Major Seal Kit and Multi-Purpose Seal start at just $17.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Gear Box, don’t forget to check out other key components like Ball Joints and Idler Arms. At Advance Auto Parts, we’re here to help you keep your 1966 Mercury Commuter in peak condition, inside and out.

Essential 1966 Mercury Commuter Gear Boxes

Powercraft – Steering Gear Major Seal Kit (Part No.7642)

Steering Gear Major Seal Kit

from

$61.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
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Powercraft – Steering Gear Major Seal Kit (Part No.7860)

Steering Gear Major Seal Kit

from

$65.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

National – Multi-Purpose Seal (Part No.340151)

Multi-Purpose Seal

from

$17.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: springless; single-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
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Most Popular Steering Gear Box Seals for 1966 Mercury Commuters

Enhance your 1966 Mercury Commuter with one of the 2 Steering Gear Box Seals we have in stock, starting at just $17.49.

Powercraft – Steering Gear Major Seal Kit (Part No.7642)

Steering Gear Major Seal Kit

from

$61.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

National – Multi-Purpose Seal (Part No.340151)

Multi-Purpose Seal

from

$17.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: springless; single-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

FAQs for 1966 Mercury Commuter Gear Boxes

What are the best-selling Gear Boxes for 1966 Mercury Commuters?

Out of 2 Gear Boxes that fit 1966 Mercury Commuters, the following parts are the top sellers:

What’s the price range for 1966 Mercury Commuter Gear Boxes?

The prices of Gear Boxes for the 1966 Mercury Commuter range from $17.49 up to $61.99 for the most premium parts.

What is the average price of a Gear Box for a 1966 Mercury Commuter?

The average price for Gear Boxes for the 1966 Mercury Commuter is $36.56. Keep in mind the variety of part types within our Gear Box category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Gear Boxes for other Mercury Commuter model years?

Yes, we carry Gear Boxes for 7 model years of Mercury Commuters between 1960 and 1968. The following model years are the most popular for Gear Box purchases: 1968, 1967, 1965, 1964, 1963, 1962, 1961, and 1960.

What are the cheapest Gear Boxes for my 1966 Mercury Commuter?

The cheapest 1966 Mercury Commuter Gear Boxes we carry are:

Does Advance Auto Parts sell Gear Boxes for any other 1966 Mercury models?

Yes. We stock Gear Boxes for 11 other popular 1966 Mercury models. Some of the most popular are 1966 Monterey Gear Boxes, 1966 Marauder Gear Boxes, 1966 Colony Park Gear Boxes, 1966 Villager Gear Boxes, and 1966 Capri Gear Boxes.

What types of Gear Boxes do you sell for my 1966 Mercury Commuter?

We currently have just 1 Gear Box in stock for a 1966 Mercury Commuter, and as of 11/2/25, it is a Steering Gear Box Seal.

Can I get help with 1966 Mercury Commuter Gear Box orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Gear Boxes and more.

What is your return policy for Mercury Commuter Gear Boxes?

Advance Auto Parts keeps returns simple. For new Mercury Commuter Gear Boxes and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.