PONTIAC 400-00260 Automatic Transmission 3.9L

( Part Type: Transmission ), ( Conditions Options: 3.9, Aod, Recent Jasper Reman, Tested ), ( Genuine Oem: Yes ), ( Ipn: 400-00260 ), ( Manufacturer Warranty: No Warranty )

Review PONTIAC Automatic Transmission 3.9l Fits fits G6 2007

The Pontiac G6 3.9L Automatic Transmission, model number 400-00260, is a sophisticated powertrain component designed to deliver impressive performance and smooth shifting in your 2007 Pontiac G6. This transmission is specifically engineered for use with the 3.9-liter V6 engine, ensuring optimal power transfer and fuel efficiency.

The 400-00260 transmission is an electronically controlled automatic transmission (ECT), featuring a sophisticated 4-speed design. The transmission utilizes advanced technologies like torque converter lock-up and adaptive shift control to provide quick and seamless gear changes, enhancing the driving experience.

The transmission's torque converter lock-up function helps to reduce power loss by locking the converter when the vehicle is at a constant speed. This results in improved fuel efficiency and better overall performance. Additionally, the adaptive shift control system continuously learns your driving habits and adjusts shift points accordingly, ensuring the best possible balance between performance and efficiency.

This transmission is designed with durability in mind, using robust materials and precision machining to ensure long-lasting performance. The transmission case is made from high-strength aluminum, while the gears are manufactured from heat-treated steel for added strength and resistance to wear. The transmission also features a heavy-duty torque converter and a reinforced input shaft to handle the rigors of daily driving.

The 400-00260 transmission includes all necessary components for a complete installation, including the transmission, torque converter, transmission mount, and various seals and gaskets. This transmission is also compatible with the factory wiring harness, making installation a straightforward process for most DIY enthusiasts or professional mechanics.

In summary, the Pontiac G6 3.9L Automatic Transmission 400-00260 is a top-performing powertrain component that delivers impressive power, smooth shifting, and improved fuel efficiency for your 2007 Pontiac G6. Its sophisticated design, advanced technologies, and durability make it an excellent choice for those seeking optimal performance from their vehicle.

The Pontiac G6 with a 3.9L engine and a 400-00260 automatic transmission (rebuilt or remanufactured) can be a viable option for car buyers looking for an affordable mid-size sedan. Here are some potential pros and cons of purchasing this transmission for a 2007 Pontiac G6:

1. Cost-effective: Rebuilt or remanufactured transmissions are typically more affordable than buying a new one from the dealership.

2. Availability: These transmissions are widely available aftermarket, making it easier to find a replacement when needed.

3. Reliability: A rebuilt or remanufactured transmission has had its worn-out parts replaced with new ones, ensuring better performance and longevity compared to a used transmission.

4. Time-saving: Installing a remanufactured transmission can save time compared to having a transmission rebuilt from scratch or waiting for a dealership to order a new transmission.

1. Unknown history: The quality and reliability of aftermarket transmissions can vary depending on the supplier and the specific rebuilding process used.

2. Compatibility: Ensure that the rebuilt transmission is compatible with your specific 2007 Pontiac G6 model and engine.

3. Installation: Installing a rebuilt transmission requires specialized tools and skills, which may require hiring a professional mechanic or paying for the dealership's labor costs.

4. Warranty: Check the warranty coverage offered by the supplier, as some may only offer a limited warranty, and others may not provide any coverage at all.

In conclusion, a rebuilt or remanufactured Pontiac G6 400-00260 automatic transmission can be a cost-effective and reliable option for those looking to replace their faulty transmission. However, it is crucial to ensure the transmission's compatibility, reliability, and compatibility with your specific vehicle model and year. Additionally, considering the potential labor costs and warranty coverage is essential before making the purchase.

Recommendation: Before buying a rebuilt or remanufactured transmission, research and compare different suppliers to ensure you are getting a high-quality product from a reputable supplier. Additionally, consider the installation costs and warranty coverage before making the final purchase. It may also be beneficial to consult a trusted mechanic for their professional opinion on the matter.

Details:

Help Message. G6 07 AT; 3.9L. No expedited shipping is available. Automatic Transmission 3.9L Fits 2007 PONTIAC G6 includes torque converter.

specifications gearreb:

• for models: G6
• for makes: Pontiac
• for years: 2007
• part type: Transmission
• conditions options: 3.9, Aod, Recent Jasper Reman, Tested
• genuine oem: Yes
• ipn: 400-00260
• manufacturer warranty: No Warranty

seller gearreb:

• # reviews: 1694
• city: Elgin, Illinois
• rating: 95.2%

general gearreb:

• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
• condition: Used

payments gearreb:

• other
• credit card: Mastercard
• wallet: Paypal

shipping gearreb:

• class: Freight
• transit: 13-16 Days
• service: Flat Rate Freight
• type: Fixed
• cost: $0.00

offer gearreb:

• started: July 15, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

returns gearreb:

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

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