The Ford 6R140 transmission is a heavy-duty six-speed automatic transmission designed for Ford Super Duty trucks. Introduced in 2011, it remains a top choice for towing and hauling due to its high torque capacity and durability.

Key Features:

• Six-speed automatic: Ensures smooth shifting and optimized fuel economy.
• TorqShift technology: Features a high-capacity pump and robust clutch packs for enhanced durability.
• Tow/Haul mode: Adjusts shift points for better towing and hauling performance.
• SelectShift capability: Allows manual gear shifting for greater control.
• Integrated PTO provision: Enables direct mounting of PTO units without additional adapters.

Additional Details:

• Applications: Found in Ford Super Duty models like the F-250, F-350, F-450, and F-550.
• Construction: One-piece aluminum alloy case with an integrated bellhousing for reduced noise and weight.
• Clutch packs: Built for high torque and heavy loads with durable materials.
• Shift quality: Advanced control software ensures smooth, precise shifting.
• Fuel efficiency: Wide gear ratio spread optimizes fuel economy.
• Maintenance: Ford recommends fluid and filter changes every 150,000 miles or 5 years.

Gear Ratios:

• 1st: 3.97
• 2nd: 2.31
• 3rd: 1.51
• 4th: 1.14
• 5th: 0.87
• 6th: 0.63
• Reverse: 3.13

Performance & Reliability:

• Torque Capacity: Handles up to 1,400 lb-ft, one of the highest in its class.
• Transmission Control Module (TCM): Uses adaptive learning for optimal shift quality.
• Cooling System: Dedicated transmission cooler integrated into the radiator.
• Tow/Haul Mode: Modifies shift points and enables engine braking for better control on downhill grades.

The Ford 6R140 is a proven, high-quality transmission built for heavy-duty performance. Drivetrain Direct has them in stock and ready to ship!