66RFE 4WD Remanufactured Automatic Transmission T66RFE5712T4 | RAM 2500 / RAM 3500 2012-2013

Looking for a reliable replacement transmission for your RAM truck? The Powertrain Company remanufactured 66RFE 4WD automatic transmission is expertly remanufactured to meet and exceed original equipment (OE) performance standards, providing smooth shifting, long-lasting durability, and confident towing performance.

This 6-speed automatic 66RFE transmission is rebuilt with premium OE-quality parts, updated components, and undergoes rigorous quality testing to restore your vehicle’s drivetrain performance and efficiency. Perfect for daily driving, towing, and long-term dependability.

🔧 Why Choose a Powertrain Company Remanufactured 66RFE Transmission?

Our remanufactured 66RFE transmissions undergo a complete remanufacturing process to deliver like-new performance you can trust:

• Updated clutch packs and seals for smoother shifting and improved heat resistance

• Fully remanufactured valve bodies for precise fluid control

• High-energy friction materials to handle heavy-duty loads

• Fully remanufactured torque converter for optimal efficiency

• 100% solenoid testing to guarantee complete electrical functionality

• SIM tested under load to simulate real-world towing and driving conditions

With a Powertrain Company 66RFE 4WD automatic transmission, you get the confidence of a fully remanufactured, OE-quality transmission built to keep your RAM truck running at peak performance.

👉 Order your remanufactured 66RFE transmission today and restore your RAM 2500 or RAM 3500 to factory-level driving performance.

✅ Vehicle Compatibility

The T66RFE5712T4 remanufactured 66RFE 4WD transmission fits the following vehicles with a 5.7L engine:

RAM 2500

• 2012 RAM 2500
• 2013 RAM 2500

RAM 3500

• 2012 RAM 3500
• 2013 RAM 3500