fits model: Alero, Grand. year: 2002.

( Manufacturer Part Number: 3962 ), ( Part Type: Transmission )
The 12D4659 3962 02 transmission is a critical component of the 3.4L Alero engine, specifically designed for smooth and efficient power transmission from the engine to the wheels. This transmission is a manual 5-speed unit, providing the driver with a direct and engaging driving experience.
The 12D4659 3962 02 transmission features a robust and durable design, with high-quality materials used throughout. The gear teeth are precision-cut for optimal strength and longevity, while the synchronizers ensure smooth gear shifts. The transmission also includes a torque converter, which helps to smooth out power delivery from the engine to the transmission, reducing engine strain and improving fuel efficiency.
The 3.4L Alero transmission is easy to maintain, with a simple oil change schedule and regular inspection of wear components. The transmission also features a built-in cooling system, which helps to regulate temperature and prevent overheating, ensuring reliable performance even in the most demanding driving conditions.
In summary, the 12D4659 3962 02 transmission is a high-quality, durable, and reliable component for the 3.4L Alero engine. Its robust design, smooth gear shifts, and easy maintenance make it an excellent choice for drivers who value reliability and performance.
Pros of buying a 3.4L Alero with transmission code 12D4659:1. Reliability: The 12D4659 transmission is known for its durability and reliability, especially when properly maintained.
2. Widely Available: This transmission is used in many vehicles, which means parts and repair resources are readily available and often inexpensive.
3. Fuel Efficiency: The 3.4L engine is known for its decent fuel efficiency, which can save you money in the long run.
Cons of buying a 3.4L Alero with transmission code 12D4659:1. Age and Wear: Since the Alero is an older model, the transmission may have seen significant wear and tear, which could lead to costly repairs.
2. Potential for Leaks: Transmission fluid leaks are common in older vehicles, and the 12D4659 transmission is no exception.
3. Difficulty in Diagnosis: Older transmissions can be challenging to diagnose and repair, which may require the services of a specialized mechanic.
Conclusion:While the 3.4L Alero with transmission code 12D4659 offers some benefits, such as reliability and wide availability of parts, it also has potential drawbacks, such as age-related wear and difficulty in diagnosis. If you're considering purchasing an Alero with this transmission, make sure to have it inspected by a trusted mechanic beforehand to assess its condition and identify any potential issues. It's also essential to be prepared for potential repairs and maintenance costs.
Recommendation:If you're looking for a reliable and affordable transmission option, the 12D4659 transmission in the 3.4L Alero could be a good choice. However, be sure to thoroughly inspect the vehicle before purchasing and budget for potential repairs. If you have concerns about the vehicle's age or condition, it may be worth considering a newer model with a more modern transmission.
Kosciusko auto 5040 I street Omaha, NE model Oldsmobile Alero 2002 stock number 12D4659 odometer 125,000 part comments.
4l, SE all fluid and retention seals must be replaced to assure warranty please verify this part will fit your vehicle.
All parts will come with a 90 day parts only warranty. Shipping includes cost of pallet, cost of packaging materials, and pelleting fees.
4l Grand am 2002.