VIREGO W74004EC Gm Automatic Transmission Master Rebuild Kit 2004-UP Steels

( Brand: Virego ), ( Manufacturer Part Number: W74004EC ), ( Type: Rebuild Kit ), ( Transmission Type: Manual ), ( Manufacturer Warranty: 3 Years )

Review VIREGO For Gm 2004 Up Automatic Transmission Master Rebuild Kit Less Steels fits 4L60E

The Virego W74004EC is a master rebuild kit specifically designed for the GM 4L60E automatic transmission used in various applications from the year 2004 and onwards. This kit is an essential tool for those looking to rebuild their transmission and restore its optimal performance.

The W74004EC includes all necessary components required to rebuild the master unit of the 4L60E transmission. These parts are made of high-quality steel, ensuring durability and resistance to wear and tear. Each component is carefully engineered to fit perfectly and work seamlessly with the other parts in the transmission system.

The kit contains the following steel components: a master housing gasket, a transmission pump seal, a transmission pump gasket, a transmission fluid cooler gasket, a torque converter gasket, a transmission pan gasket, and a dipstick gasket. These gaskets and seals are crucial in preventing leaks and maintaining the proper sealing of the transmission system.

The master housing gasket is essential in sealing the transmission's connection to the engine. It ensures the transmission fluid remains contained and free from contamination, resulting in improved performance and extended transmission life.

The transmission pump seal prevents fluid leakage from the transmission pump. A worn or damaged seal can lead to costly repairs and transmission failure. By replacing this seal with the new one included in the Virego W74004EC kit, you can rest assured that your transmission system will operate efficiently and reliably.

The transmission pump gasket, located between the transmission pump and the transmission case, seals the connection between these two components. This gasket plays a vital role in maintaining the proper sealing of the transmission system and preventing leaks.

The transmission fluid cooler gasket is responsible for sealing the connection between the transmission cooler and the transmission. It allows the transmission fluid to circulate through the cooler, maintaining the optimal temperature for optimal transmission performance.

The torque converter gasket seals the connection between the torque converter and the transmission. A leak in this area can result in a loss of transmission fluid, leading to various transmission issues. The new gasket in the Virego W74004EC kit ensures a proper seal and prevents leaks.

The transmission pan gasket seals the bottom of the transmission pan, preventing leaks and ensuring that the transmission fluid is contained within the system.

Lastly, the dipstick gasket seals the connection between the transmission dipstick and the transmission. It allows you to accurately measure the transmission fluid level while ensuring that no fluid escapes.

By using the Virego W74004EC master rebuild kit, you will have all the necessary steel components to rebuild the master unit of your GM 4L60E automatic transmission. This kit will help save you time and money by providing you with high-quality, reliable components, ensuring a successful transmission rebuild and restoring its optimal performance.

Virego W74004EC Master Rebuild Kit for 4L60E Transmission (2004-Up): A Comprehensive Analysis

The Virego W74004EC is a master rebuild kit designed for the GM 4L60E automatic transmission, suitable for models from 2004 and up. In this analysis, we will explore the key features, advantages, and potential drawbacks associated with purchasing this master rebuild kit.

1. Compatibility: The Virego W74004EC is specifically engineered for the GM 4L60E transmission, ensuring a perfect fit for the application.

2. Inclusiveness: The kit comes with all the necessary components to rebuild the transmission master, including the master housing, seals, gasket, and hardware.

1. Cost-Effective: By purchasing a complete rebuild kit like the Virego W74004EC, you save money compared to buying individual parts or having the transmission serviced professionally.

2. DIY Friendly: The kit contains all the required components, making it an excellent choice for those who prefer to perform their transmission repairs at home.

3. OE Quality: Virego is a reputable brand known for producing high-quality aftermarket parts, ensuring that the components in this kit meet or exceed original equipment specifications.

1. Learning Curve: Rebuilding a transmission master can be a complex process, and the Virego W74004EC kit is no exception. If you are not experienced in transmission repairs, you may find the process challenging.

2. Time-Consuming: Depending on your mechanical aptitude and the complexity of the job, rebuilding the transmission master can be a time-consuming process.

The Virego W74004EC master rebuild kit is an excellent choice for those looking to save money on transmission repairs while maintaining the OE quality of their GM 4L60E automatic transmission. The kit's inclusiveness and compatibility make it a cost-effective and DIY-friendly solution. However, it's essential to note that the rebuild process can be complex and time-consuming, so be prepared for a learning curve.

If you are confident in your mechanical abilities and have the necessary tools and time, the Virego W74004EC master rebuild kit is an excellent option for restoring your GM 4L60E transmission. If you prefer a more convenient solution, consider having the transmission serviced by a professional. Ultimately, the decision depends on your mechanical expertise, time constraints, and budget.

Details:

Wedge Type Pump Seal. Includes Rabbets Power train Friction Clutch Pack Module, Gaskets, Seals, O Rings, Sealing Lip Rubber Components. For GM 4L60E 2004 Up Automatic Transmission Master Rebuild Kit less Steels. For Rebuilds Of 2004 Up GM 4L60E Transmissions.

Whatever It Takes Transmissions products are engineered to meet or exceed OEM specifications and manufactured using high quality components. Kit Includes.

part #: w74004ec price

• $129.99

specifications gearreb:

• for models: 4l60e
• brand: Virego
• mpn: W74004ec
• type: Rebuild Kit
• transmission type: Manual
• manufacturer warranty: 3 Years

seller gearreb:

• rating: 98.3%
• city: Hebron, Kentucky
• # reviews: 112

returns gearreb:

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

offer gearreb:

• availability: In Stock
• best offers: True
• started: October 10, 2025
• quantity: 10
• options: Ship-to-home
• sold: 0

shipping gearreb:

• type: Fixed
• cost: $0.00
• class: Standard
• transit: 5-8 Days
• service: Standard

payments gearreb:

• other
• credit card: Discover
• wallet: Paypal

general gearreb:

• Car Truck Parts Accessories > Transmission Drivetrain > Transmission Rebuild Kits
• condition: New