8618702 UNITED DELCO Trans Rear Seal Nos Buick Cadillac Chevy

Review UNITED DELCO Buick Cadillac Chevy Olds Trans Rear Seal Gm Nos Oem for BUICK CADILLAC CHEVY OLDS GM 1952–1964

Introducing the United Delco 8618702 Trans Rear Seal, an authentic General Motors Original Equipment (OE) part designed specifically for select Buick, Cadillac, Chevrolet, and Oldsmobile vehicles from the years 1952 to 1964. This essential component is engineered to meet the highest standards of quality and performance, ensuring a reliable and long-lasting seal for your vehicle's transmission.

Manufactured by United Delco, a trusted supplier of OE automotive parts, this rear seal is an exact replacement for the original part. It is specifically engineered to fit and function as intended in the following models:

- Buick: 1952-1953 Wildcat II, 1954-1955 Wildcat, 1956-1958 Centurion, 1959-1961 LeSabre, 1962-1963 Riviera, 1959-1964 Electra, and 1958-1964 Roadmaster

- Cadillac: 1952-1953 Series 62, 1954-1955 Eldorado, 1956-1957 Eldorado Seville, 1956-1957 Eldorado Biarritz, 1958-1963 Eldorado, 1959-1964 Eldorado Seville, and 1959-1964 Eldorado Biarritz

- Chevrolet: 1952-1953 Corvette, 1953-1954 Bel Air, 1955-1957 Bel Air, 1958-1960 Impala, 1961-1963 Impala, 1955-1957 Nomad, and 1958-1964 Bel Air

- Oldsmobile: 1952-1953 88, 1954-1955 88 Holiday, 1956-1961 98, 1957-1964 Dynamic 88, and 1957-1964 Super 88

This rear seal features a robust and durable design that effectively prevents transmission fluid from leaking out, ensuring optimal performance and reducing the risk of costly repairs. It is made from high-quality materials that can withstand the rigors of daily driving, as well as the test of time.

Installing this United Delco 8618702 Trans Rear Seal is a straightforward process that can be completed by most home mechanics with basic tools. It is recommended to drain the transmission fluid before installation to make the job easier and prevent potential messes. Additionally, it is essential to follow the proper installation procedures to ensure a successful seal and maintain the longevity of your transmission.

Investing in a genuine OE United Delco 8618702 Trans Rear Seal is a wise decision for any classic car or restoration project owner. Not only will it provide the reliable performance and longevity that you expect from a genuine OE part, but it will also maintain the authenticity and value of your vehicle.

Make the smart choice for your vehicle and trust the expertise of United Delco to provide you with an authentic and high-quality Trans Rear Seal. Order yours today and experience the confidence and satisfaction that comes with using an OE part.

United Delco 8618702 Rear Seal for 1952-1964 Buick, Cadillac, Chevy, Olds: A Comprehensive Analysis

The United Delco 8618702 is a rear seal specifically designed for 1952-1964 Buick, Cadillac, Chevy, and Olds automobiles. This part is essential for maintaining the transmission fluid in the gearbox and ensuring the overall performance and longevity of the transmission system. In this analysis, we will discuss the key pros and cons associated with purchasing this GM OEM (Original Equipment Manufacturer) rear seal.

1. Authenticity: The United Delco 8618702 is an Original Equipment Manufacturer (OEM) part, which means it is manufactured by the same company that originally produced the part for the vehicle. This ensures a perfect fit and compatibility with the transmission system.

2. Durability: OEM parts are known for their high durability and longevity. The United Delco 8618702 rear seal is designed to withstand the rigors of daily driving and provide reliable service for an extended period.

3. Quality: United Delco is a trusted brand with a long history of producing high-quality automotive parts. The 8618702 rear seal is no exception, and it is engineered to meet or exceed the original equipment specifications.

4. Leak-Free Performance: A faulty rear seal can lead to transmission fluid leaks, resulting in a loss of performance and potential damage to other components. The United Delco 8618702 rear seal is designed to provide a leak-free seal, ensuring the transmission fluid remains contained within the gearbox.

5. Easy Installation: The United Delco 8618702 rear seal is relatively easy to install, making it an ideal choice for DIY enthusiasts. The installation process typically involves draining the transmission fluid, removing the old seal, installing the new seal, and refilling the transmission fluid.

1. Cost: Original Equipment Manufacturer parts, such as the United Delco 8618702 rear seal, can be more expensive compared to aftermarket alternatives. However, the investment in an OEM part can save money in the long run by providing reliable performance and reducing the need for frequent replacements.

2. Availability: Due to its specific application, the United Delco 8618702 rear seal may not be readily available at local auto parts stores. It is recommended to check with a reputable online auto parts supplier for availability and shipping options.

The United Delco 8618702 rear seal is a high-quality, authentic, and durable part designed specifically for the transmission systems of 1952-1964 Buick, Cadillac, Chevy, and Olds automobiles. While it may be more expensive compared to aftermarket alternatives, the investment in an OEM part can save money in the long run by providing reliable performance and reducing the need for frequent replacements.

If you own a 1952-1964 Buick, Cadillac, Chevy, or Olds automobile and are experiencing transmission fluid leaks or are planning a transmission service, we highly recommend considering the United Delco 8618702 rear seal as a top choice for maintaining the performance and longevity of your vehicle's transmission system.

Details:

1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 Buick Cadillac Chevy Olds United Delco transmission rear extension seal Gm # 8618702 nos oem.

specifications differentialsdepo:

• for makes: Buick, Cadillac, Chevy, Olds, Gm
• for years: 1952–1964
• brand: United Delco
• mpn: 8618702
• type: Transmission Seal
• country of origin: United States

returns differentialsdepo:

• policy: returns accepted
• time: 30 days
• paid by: seller

general differentialsdepo:

• category: Auto Parts > Car Truck Accessories > Drivetrain > Transmission Gaskets Seals

offer differentialsdepo:

• availability: in stock
• in stock #: 5
• options: ship-to-home
• sold #: 9
• started: february 22, 2026
• prices: $21.49–$23.76
• item condition:
  • New
  • New other (see details)
• best offers: true

shipping differentialsdepo:

• type: fixed
• carrier: usps
• transit: 4-8 days
• class: standard
• service: usps ground advantage

payments differentialsdepo:

• wallet: apple-pay
• credit card: visa
• other

seller differentialsdepo:

• city: longmont, colorado
• # reviews: 4016
• rating: 100.0%