1966 Mercury Cyclone Gear Boxes
Keep Your 1966 Mercury Cyclone 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 Cyclone looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Steering Gear Box and 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 Cyclone Gear Box at Advance Auto Parts is around $396.07, with a range that starts at $17.49 and goes up to $660.99. With 6 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Remanufactured Power Steering Gear Box, Multi-Purpose Seal, and New Power Steering Gear Box 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 Cyclone in peak condition, inside and out.
Find Your Specific 1966 Mercury Cyclone Gear Boxes
Looking for the perfect Gear Box for your 1966 Mercury Cyclone? You’re in the right place. Below, you’ll find links to various types of Gear Boxes that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Gear Boxes, ensuring durability and a precise fit for your Mercury Cyclone. Whether you’re driving a 1966 model or another popular model year like
1964,
1965,
1967,
1968,
1969,
1970, and
1971, we’ve got you covered. Purchasing Gear Boxes 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 Gear Boxes that fit your vehicle.
Essential 1966 Mercury Cyclone Gear Boxes
National – Multi-Purpose Seal (Part No.340151)
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:
See More
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
Lares – PS GEAR-NEW (Part No.10807)
from
$623.99
PS GEAR-NEW
Lares – Remanufactured Manual Steering Gear Box (Part No.8644)
from
$409.99
Manual Steering Gears are thoroughly cleaned and exterior surfaces reconditioned for like-new look. Each component is carefully inspected and replaced if not to OE tolerances. All seals and O-rings are replaced with OE equivalent parts. Each unit is filled with a high quality grease with a special polymer to reduce oil separation. Each unit is tested to insure OE performance. Painted with a high quality paint. All units are carefully packaged to insure safe arrival at your door. Remanufactured in the USA.
See More
Lares – Remanufactured Power Steering Gear Box (Part No.806)
from
$376.99
Power Steering Gears are thoroughly cleaned and exterior surfaces reconditioned for like-new look. Each component is carefully inspected and replaced if not to OE tolerances. All seals and O-rings are replaced with OE equivalent parts. Each unit is tested to insure OE performance. Painted with a high quality paint. All units are carefully packaged to insure safe arrival at your door. Remanufactured in the USA.
See More
Lares – New Power Steering Gear Box (Part No.10806)
from
$660.99
New Power Steering Gears are engineered to OE specifications. Each unit is inspected, adjusted and hydraulically tested. All units are carefully packaged to insure safe arrival at your door.
See More
Lares – New Manual Steering Gear Box (Part No.18922)
from
$394.99
New Manual Steering Gears are engineered to OE specifications. Each unit is inspected, adjusted and filled with a high quality grease, ready for installation. All units are carefully packaged to insure safe arrival at your door.
See More
Lares – Remanufactured Manual Steering Gear Box (Part No.8922)
from
$301.99
Manual Steering Gears are thoroughly cleaned and exterior surfaces reconditioned for like-new look. Each component is carefully inspected and replaced if not to OE tolerances. All seals and O-rings are replaced with OE equivalent parts. Each unit is filled with a high quality grease with a special polymer to reduce oil separation. Each unit is tested to insure OE performance. Painted with a high quality paint. All units are carefully packaged to insure safe arrival at your door. Remanufactured in the USA.
See More
Popular 1966 Mercury Cyclone Gear Boxes Categories
Most Popular Steering Gear Box for 1966 Mercury Cyclones
Enhance your 1966 Mercury Cyclone with one of the 5 Steering Gear Box we have in stock, starting at just $301.99.
Lares – Remanufactured Power Steering Gear Box (Part No.806)
from
$376.99
Power Steering Gears are thoroughly cleaned and exterior surfaces reconditioned for like-new look. Each component is carefully inspected and replaced if not to OE tolerances. All seals and O-rings are replaced with OE equivalent parts. Each unit is tested to insure OE performance. Painted with a high quality paint. All units are carefully packaged to insure safe arrival at your door. Remanufactured in the USA.
See More
Lares – New Power Steering Gear Box (Part No.10806)
from
$660.99
New Power Steering Gears are engineered to OE specifications. Each unit is inspected, adjusted and hydraulically tested. All units are carefully packaged to insure safe arrival at your door.
See More
Lares – PS GEAR-NEW (Part No.10807)
from
$623.99
PS GEAR-NEW
Lares – New Manual Steering Gear Box (Part No.18922)
from
$394.99
New Manual Steering Gears are engineered to OE specifications. Each unit is inspected, adjusted and filled with a high quality grease, ready for installation. All units are carefully packaged to insure safe arrival at your door.
See More
Lares – Remanufactured Manual Steering Gear Box (Part No.8922)
from
$301.99
Manual Steering Gears are thoroughly cleaned and exterior surfaces reconditioned for like-new look. Each component is carefully inspected and replaced if not to OE tolerances. All seals and O-rings are replaced with OE equivalent parts. Each unit is filled with a high quality grease with a special polymer to reduce oil separation. Each unit is tested to insure OE performance. Painted with a high quality paint. All units are carefully packaged to insure safe arrival at your door. Remanufactured in the USA.
See More
Best-Selling 1966 Mercury Cyclone Steering Gear Box Seal
Upgrade your Cyclone with our best-selling Steering Gear Box Seal.
National – Multi-Purpose Seal (Part No.340151)
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:
See More
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
FAQs for 1966 Mercury Cyclone Gear Boxes
What are the best-selling Gear Boxes for 1966 Mercury Cyclones?
Out of 6 Gear Boxes that fit 1966 Mercury Cyclones, the following parts are the top sellers:
- Remanufactured Power Steering Gear Box (18490314) – $376.99
- Multi-Purpose Seal (18442955) – $17.49
- New Power Steering Gear Box (12137976) – $660.99
What’s the price range for 1966 Mercury Cyclone Gear Boxes?
The prices of Gear Boxes for the 1966 Mercury Cyclone range from $17.49 up to $660.99 for the most premium parts.
What is the average price of a Gear Box for a 1966 Mercury Cyclone?
The average price for Gear Boxes for the 1966 Mercury Cyclone is $396.07. 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 Cyclone model years?
What are the cheapest Gear Boxes for my 1966 Mercury Cyclone?
The cheapest 1966 Mercury Cyclone Gear Boxes we carry are:
- Multi-Purpose Seal (18442955) – $17.49
- Remanufactured Manual Steering Gear Box (18490348) – $301.99
- Remanufactured Power Steering Gear Box (18490314) – $376.99
- New Manual Steering Gear Box (12137934) – $394.99
- PS GEAR-NEW (50079769) – $623.99
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 Cyclone?
As of 11/2/25, these are some of the most in-demand types of Gear Boxes for a 1966 Mercury Cyclone:
Can I get help with 1966 Mercury Cyclone 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 Cyclone Gear Boxes?
Advance Auto Parts keeps returns simple. For new Mercury Cyclone Gear Boxes and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.