BORGWARNER WT259-12D Transmission Sliding Gear Edsel 1ST-REVERSE Ford/edsel/mercury

( Brand: Borgwarner ), ( Manufacturer Part Number: WT259-12D ), ( Type: Drive Gear ), ( Oe/oem Part Number: C0ar-7100a )

Review BORGWARNER New Transmission Sliding Gear Ford/edsel/mercury fits 1957-62

The BorgWarner WT259-12D transmission first-reverse sliding gear is a crucial component in the powertrain system of select Ford, Edsel, and Mercury vehicles manufactured between 1957 and 1962. This gear is responsible for facilitating the engagement and disengagement of the first and reverse gears, thereby enabling smooth shifting and proper functionality of the manual transmission.

The WT259-12D transmission first-reverse sliding gear is meticulously engineered using high-quality materials to ensure durability and reliability. Its design is characterized by a robust, forged steel construction that effectively resists wear and tear, even under heavy usage. The gear teeth are precision-cut, ensuring a positive engagement between the gears for efficient power transfer. The surface finish of the gear is smooth and polished, reducing friction and minimizing wear.

This BorgWarner sliding gear features a unique synchronizer design that ensures seamless shifting between gears. When shifting from neutral to first or reverse, the synchronizer mechanism engages, matching the rotational speed of the input and output shafts. This results in effortless and smooth shifts, even when the vehicle is stationary or under heavy load.

The WT259-12D transmission first-reverse sliding gear is compatible with various Ford, Edsel, and Mercury models, including but not limited to the 1957-1962 Ford Fairlane, Galaxie, Thunderbird, and Edsel Corsair and Ranger. It is essential to verify the compatibility of this part with your specific vehicle before installation.

When it comes to maintenance and replacement, the BorgWarner WT259-12D transmission first-reverse sliding gear is designed to be easily accessible and simple to install. The gear is typically located near the transmission bell housing and can be accessed through the engine compartment. The installation process is straightforward and does not require extensive mechanical expertise.

In conclusion, the BorgWarner WT259-12D transmission first-reverse sliding gear is a vital component of the manual transmission system in select Ford, Edsel, and Mercury vehicles from 1957 to 1962. Its robust design, precision engineering, and smooth synchronizer mechanism ensure efficient power transfer and seamless shifting between gears. When in need of replacement, this high-quality part offers an easy and cost-effective solution to maintain the performance and reliability of your classic vehicle.

The BorgWarner WT259-12D transmission sliding gear is a crucial component in the first gear and reverse gear system of manual transmissions used in Ford, Edsel, and Mercury vehicles from 1957 to 1962. Here are some pros and cons of buying this transmission sliding gear:

1. Authenticity: This BorgWarner sliding gear is an original equipment manufacturer (OEM) part, ensuring proper fit and function for your classic vehicle.

2. Durability: BorgWarner is a reputable brand known for producing high-quality transmission components. This part is designed to withstand the rigors of regular use in vintage vehicles.

3. Improved Performance: A worn-out or failing sliding gear can lead to poor shifting, grinding gears, or even transmission failure. Replacing this part with a new OEM sliding gear can help improve your vehicle's performance and reliability.

1. Cost: Original equipment manufacturer parts, especially for vintage vehicles, can be quite expensive compared to aftermarket alternatives.

2. Availability: Due to its age and specific application, this transmission sliding gear may not be readily available at local auto parts stores. You may need to order it online or from a specialty dealer.

The BorgWarner WT259-12D transmission sliding gear is a worthwhile investment for classic Ford, Edsel, and Mercury vehicle owners who value authenticity, durability, and improved performance. However, the cost and availability may be a concern for some.

If you are experiencing issues with your vehicle's first gear or reverse gear, and you believe the issue may be related to the sliding gear, it is recommended that you replace the part with a new OEM BorgWarner WT259-12D transmission sliding gear. This will help ensure proper function and reliability for your classic vehicle. However, you should consider the cost and availability before making the purchase. If the cost is a concern, you may want to explore aftermarket alternatives or consult with a professional mechanic for advice.

Details:

Also fits 1959 Edsel w/ 332ci, 1961 Mercury 223ci or 292ci, and 1962 221ci, 223ci, 260ci, 292ci engine. INVENTORY REDUCTION SALE!, Transmission Exchange Co. Price includes free delivery to any commercial address in the continental USA. The car in the picture is not included.

The gear is 28 teeth and 32 spline, OEM Ford part number C0AR-7100A.

part #: wt25912d price

• $129.95

specifications manutransmission:

• for makes: Ford, Mercury
• for years: 1957-62
• brand: Borgwarner
• mpn: Wt259-12d
• type: Drive Gear
• oe/oem part number: C0ar-7100a

seller manutransmission:

• # reviews: 173
• city: Portland, Oregon
• rating: 100.0%

shipping manutransmission:

• class: Standard
• service: USPS Ground Advantage
• cost: $0.00
• carrier: USPS
• type: Calculated
• transit: 5-11 Days

returns manutransmission:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

offer manutransmission:

• started: June 30, 2025
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 2
• best offers: True

payments manutransmission:

• wallet: Paypal
• credit card: Mastercard
• other

general manutransmission:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

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