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 $424.92, with a range that starts at $17.49 and goes up to $660.99. With 7 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 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 Tie Rods. 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 – Manual Steering Gear Box (Part No.18922)
from
$394.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
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Product Features:
- Engineered to meet or exceed OE specifications in fit, function and performance
- Carefully manufactured from OE grade materials for strength and durability
- Coated with a high-quality paint to resist corrosion
- Filled with high quality grease, properly adjusted and centered for ease of installation
Lares – Remanufactured Power Steering Gear Box (Part No.807)
from
$597.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
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Product Features:
- Remanufactured OE is Original Equipment (OE) guaranteeing a perfect fit every time
- All Remanufactured OE parts are cleaned, inspected and exterior surfaces reconditioned to ensure a like new look, fit and function
- Each internal 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 and adjusted to ensure OE performance
- Available in 14:1 and 10:1 ratio for spectacular handling
Lares – Manual Steering Gear Box (Part No.18644)
from
$446.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Engineered to meet or exceed OE specifications in fit, function and performance
- Carefully manufactured from OE grade materials for strength and durability
- Available in 16:1 ratio for spectacular handling
- Coated with a high-quality paint to resist corrosion
- Filled with high quality grease, properly adjusted and centered for ease of installation
Lares – Remanufactured Manual Steering Gear Box (Part No.8644)
from
$409.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Remanufactured OE is Original Equipment (OE) guaranteeing a perfect fit every time
- All Remanufactured OE parts are cleaned, inspected and exterior surfaces reconditioned to ensure a like new look, fit and function
- Each internal 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 and adjusted to ensure OE performance
- Remanufactured OE parts are a great way to save money on that hard-to-find part
Lares – Power Steering Gear Box (Part No.10807)
from
$623.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Engineered to meet or exceed OE specifications in fit, function and performance
- Carefully manufactured from OE grade materials for strength and durability
- Latest technology employing a 0.228 in (5.8mm) torsion bar for amazing road feel
- Available in 14:1 and 10:1 ratio for spectacular handling
- Hydraulically tested to ensure proper operation
- Coated with a high-quality paint to resist corrosion
Lares – Remanufactured Manual Steering Gear Box (Part No.8922)
from
$301.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Remanufactured OE is Original Equipment (OE) guaranteeing a perfect fit every time
- All Remanufactured OE parts are cleaned, inspected and exterior surfaces reconditioned to ensure a like new look, fit and function
- Each internal 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 and adjusted to ensure OE performance
- Remanufactured OE parts are a great way to save money on that hard-to-find part
Lares – Remanufactured Power Steering Gear Box (Part No.806)
from
$376.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Remanufactured OE is Original Equipment (OE) guaranteeing a perfect fit every time
- All Remanufactured OE parts are cleaned, inspected and exterior surfaces reconditioned to ensure a like new look, fit and function
- Each internal 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 and adjusted to ensure OE performance
- Remanufactured OE parts are a great way to save money on that hard-to-find part
Lares – Power Steering Gear Box (Part No.10806)
from
$660.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Engineered to meet or exceed OE specifications in fit, function and performance
- Carefully manufactured from OE grade materials for strength and durability
- Hydraulically tested to ensure proper operation
- Coated with a high-quality paint to resist corrosion
- Power steering line O-rings included where applicable, properly adjusted and centered for ease of installation
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 6 Steering Gear Box we have in stock, starting at just $301.99.
Lares – Remanufactured Power Steering Gear Box (Part No.806)
from
$376.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Remanufactured OE is Original Equipment (OE) guaranteeing a perfect fit every time
- All Remanufactured OE parts are cleaned, inspected and exterior surfaces reconditioned to ensure a like new look, fit and function
- Each internal 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 and adjusted to ensure OE performance
- Remanufactured OE parts are a great way to save money on that hard-to-find part
Lares – Power Steering Gear Box (Part No.10806)
from
$660.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Engineered to meet or exceed OE specifications in fit, function and performance
- Carefully manufactured from OE grade materials for strength and durability
- Hydraulically tested to ensure proper operation
- Coated with a high-quality paint to resist corrosion
- Power steering line O-rings included where applicable, properly adjusted and centered for ease of installation
Lares – Power Steering Gear Box (Part No.10807)
from
$623.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Engineered to meet or exceed OE specifications in fit, function and performance
- Carefully manufactured from OE grade materials for strength and durability
- Latest technology employing a 0.228 in (5.8mm) torsion bar for amazing road feel
- Available in 14:1 and 10:1 ratio for spectacular handling
- Hydraulically tested to ensure proper operation
- Coated with a high-quality paint to resist corrosion
Lares – Remanufactured Power Steering Gear Box (Part No.807)
from
$597.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Remanufactured OE is Original Equipment (OE) guaranteeing a perfect fit every time
- All Remanufactured OE parts are cleaned, inspected and exterior surfaces reconditioned to ensure a like new look, fit and function
- Each internal 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 and adjusted to ensure OE performance
- Available in 14:1 and 10:1 ratio for spectacular handling
Lares – Manual Steering Gear Box (Part No.18922)
from
$394.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Engineered to meet or exceed OE specifications in fit, function and performance
- Carefully manufactured from OE grade materials for strength and durability
- Coated with a high-quality paint to resist corrosion
- Filled with high quality grease, properly adjusted and centered for ease of installation
Lares – Remanufactured Manual Steering Gear Box (Part No.8922)
from
$301.99
Established in 1986, Lares Corporation is one of the largest manufactures of new and remanufactured power steering gears, manual steering gears, power steering pumps, and steering components in the United States. We employ advanced engineering using the latest production equipment to produce our steering products and have established manufacturing partners worldwide. All parts go through a vigorous testing process before they leave our facility to ensure unmatched quality. We back our claim to quality with our limited warranty, and we also have product specialists ready to answer all your technical questions. Lares customer service is unmatched. When you buy a part from Lares, you not only buy quality equipment, you get our product specialist team to back you up. We’re here for you and steering you in the right direction.
Product Features:
See More
Product Features:
- Remanufactured OE is Original Equipment (OE) guaranteeing a perfect fit every time
- All Remanufactured OE parts are cleaned, inspected and exterior surfaces reconditioned to ensure a like new look, fit and function
- Each internal 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 and adjusted to ensure OE performance
- Remanufactured OE parts are a great way to save money on that hard-to-find part
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 7 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
- 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 $424.92. 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
- Manual Steering Gear Box (12137934) – $394.99
- Remanufactured Power Steering Gear Box (50333601) – $597.99
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 6/2/26, 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.