
( Brand: Genuine Gm Parts ), ( Manufacturer Part Number: 8644685 ), ( Type: Transmission Case Locator Pin ), ( UPC: 036666112085 )
The GM 8644685 Automatic Transmission Cover Pin is an essential component of an automatic transmission system in various General Motors vehicles. This pin plays a crucial role in maintaining the integrity and functionality of the transmission assembly by securing the cover in place.
The pin is manufactured from high-strength steel material that ensures durability and resistance to wear and tear. Its precise dimensions, measuring 1.5 inches in length and 0.25 inches in diameter, allow for a perfect fit in the transmission housing. The pin's top end features a threaded portion, which engages with the transmission cover's mating threads to form a secure connection.
The GM 8644685 Automatic Transmission Cover Pin is specifically designed for use in General Motors automatic transmissions and is engineered to meet or exceed OEM specifications. Its smooth, polished finish not only enhances its appearance but also contributes to the overall efficiency of the transmission system by reducing friction and wear.
Installing the pin is a straightforward process that can be accomplished with basic hand tools. When replacing the transmission cover pin, it's essential to ensure that the new pin is correctly torqued to the specified value to prevent damage to the transmission housing or cover. Proper installation and maintenance of this component can help prolong the life of the transmission system and ensure optimal performance.
In summary, the GM 8644685 Automatic Transmission Cover Pin is a vital component that plays a crucial role in the operation and longevity of your vehicle's automatic transmission system. Its high-strength steel construction, precise dimensions, and smooth finish make it a reliable and efficient solution for securing the transmission cover in place.
The GM 8644685 automatic transmission cover pin is a crucial component that secures the transmission cover in place. If you're considering purchasing this part, here are some pros and cons to help you make an informed decision.
Pros:1. Essential for Transmission Functionality: The transmission cover pin is a vital component that keeps the transmission cover securely fastened to the engine block. A loose or missing cover can cause transmission fluid leaks, which can lead to expensive repairs.
2. Easy to Install: The GM 8644685 automatic transmission cover pin is a relatively simple part to install. It usually requires no special tools or mechanical expertise.
3. Improves Transmission Performance: A properly secured transmission cover can help improve overall transmission performance by reducing fluid loss and preventing contamination.
Cons:1. Cost: The GM 8644685 automatic transmission cover pin is not an expensive part, but it can add up when considering labor costs if you're not installing it yourself.
2. Availability: Depending on the make and model of your vehicle, you may have difficulty finding this part locally. You may need to order it online, which can add to your wait time.
3. Wear and Tear: The transmission cover pin is a wear item, meaning it will eventually need to be replaced. Regular maintenance and inspections are necessary to ensure its longevity.
Conclusion:The GM 8644685 automatic transmission cover pin is an essential component that helps keep your transmission functioning properly. While it may not be a glamorous part, it's crucial for maintaining your vehicle's overall performance and longevity. Although it may require occasional replacement, the benefits of a secure transmission cover far outweigh the costs.
Recommendation:If you're experiencing transmission issues or suspect that the cover pin may be loose or missing, it's essential to address the issue promptly. You can check your vehicle's owner's manual or consult a mechanic to determine if the GM 8644685 automatic transmission cover pin is the correct part for your vehicle. If you're comfortable with DIY repairs, consider purchasing the part online to save on labor costs. If not, take your vehicle to a trusted mechanic for inspection and replacement.
Manufacturer Warranty. Transmission Case Locator Pin. Mini Passenger Van 4-Door,WT Cab Chassis 2-Door,WT Crew Pickup Extended Standard 2-Door,XE Sedan 4-Door,XE Sport Utility 4-Door,XR 4-Door,Z26 Coupe 2-Door,Z34 2-Door,ZR2 4-Door.