
( Brand: Acdelco ), ( Manufacturer Part Number: 8648484 )
The AC Delco 325-4L is a top-tier transmission cooler designed specifically to cater to the demands of vehicles that require high-performance cooling capabilities. This transmission cooler, with the part numbers TH2004R and TH8648484, is an essential component for GM vehicles that use the TH200 four-speed automatic transmission.
This AC Delco transmission cooler is designed using OEM specifications, ensuring a precise fit and optimal cooling efficiency. Its pump housing is manufactured from durable cast aluminum, making it resilient against corrosion and rust, thus ensuring long-lasting reliability. The exterior fins of the cooler are designed with a high-density, compacted finish for maximum surface area, providing greatly increased cooling capabilities.
The thermal performance of the AC Delco 325-4L is a testament to its advanced engineering. The cooler offers enhanced cooling capacity compared to OEM transmission coolers. This advanced design can help efficiently dissipate heat generated during the power transmission process, reducing the likelihood of transmission overheating and potential damage to vital components.
Additionally, this transmission cooler comes with an integrated pressure test port, which makes it easy to check the cooler system for leaks prior to installation. This port ensures that the cooling system is free of any air bubbles, maintaining optimum functionality and protection against overheating.
When it comes to installation, the AC Delco 325-4L is designed for ease of use. It is direct-fit, meaning that no modifications are needed for installation, allowing users to quickly and easily swap out their old transmission cooler.
In summary, the AC Delco 325-4L TH2004R TH8648484 transmission cooler is a high-performance component designed for use in GM vehicles with the TH200 four-speed automatic transmission. Its robust construction, enhanced cooling capacity, and convenient design make it an excellent choice for those seeking superior cooling performance that can help improve the lifespan of their transmission system.
- Designed for Specific Applications: This transmission fluid is specifically formulated for use in TH200, TH2004, R140, and 8648484 automatic transmissions manufactured by General Motors. This ensures that your transmission receives the optimal protection and performance for these particular models.
- Enhanced Performance: The fluid's formulation includes a unique friction durability additive package, which helps to extend the life of the transmission synchronizers, clutches, and other components. This ensures improved shifting and better overall performance.
- Improved Wear Protection: The lubricant's enhanced anti-wear formulation helps protect gears, bearings, and other critical components against wear, ensuring extended transmission life and lower maintenance costs over time.
- Proven OEM Quality: ACDelco transmission fluids are manufactured by a reputable Original Equipment Manufacturer (OEM), GM. They meet or exceed OEM specifications for high-quality and performance.
- Compatibility: This fluid is compatible with a wide range of GM automatic transmissions, making it an ideal choice for those who own multiple GM vehicles with various automatic transmission models.
2. Cons of Buying 325-4L GM ACDelco Transmission Lubricant (TH200, TH2004, R140, 8648484):- Limited Vehicle Application: Although the fluid is suitable for a wide range of GM automatic transmissions, it may not be the best choice for vehicles with transmissions from other manufacturers or even other GM models using different transmission fluids. Be sure to confirm that this lubricant is suitable for your specific vehicle model and transmission before purchasing.
- Potential for Cross-Contamination: Use caution when refilling a transmission with a new fluid, as mixing incompatible fluids can result in damage to transmission components. It's essential to ensure that you are draining all old fluid and using the appropriate new fluid for your transmission.
- Availability: Depending on your geographical location, you may have difficulty finding this specific transmission fluid at your local parts store or auto supply retailer. It's essential to plan accordingly and consider ordering online to ensure availability.
Conclusion:The 325-4L GM ACDelco transmission lubricant offers several advantages, such as improved wear protection and enhanced performance, making it a desirable choice for those who own vehicles with compatible GM automatic transmissions. Be aware of its limited application and potential compatibility issues with transmissions from other manufacturers, and ensure proper draining and refilling procedures to avoid cross-contamination. Ultimately, if your vehicle uses a GM TH200, TH2004, R140, or 8648484 automatic transmission, this lubricant is an excellent option to consider for optimal performance and extended transmission life.
New old stock input drum fits th200 76 87,th200 4r 81 90,th325 4l 79 85.