The ATS Diesel Performance 3099453368 (309-945-3368) is a Stage 4 6R140 transmission package for 2011-2014 Ford Super Duty F-250, F-350, and F-450 trucks with the 6.7L Powerstroke and 6R140 automatic, 4WD, with a PTO provision. 2015-2019 4WD applications with PTO use ATS 309-945-3416, not this SKU. A refundable core deposit applies; return the old unit to recover the core. Sold by Full Force Diesel.

The Stage 4 package includes an ATS-built 6R140 transmission, ATS Five-Star torque converter, ATS deep transmission pan, ATS Co-Pilot transmission controller, billet flex plate, and billet intermediate shaft. ATS lists an 800 hp rating for Stage 4 on its 6R140 package comparison chart.

Key Features & Benefits

• ATS-Built 6R140 Transmission: Stage 4 6R140 automatic built by ATS Diesel Performance for 2011-2014 6.7L Powerstroke 4WD applications.
• Five-Star Torque Converter: ATS Five-Star converter is included in this package.
• Deep Transmission Pan: ATS deep pan is included.
• Co-Pilot Transmission Controller: Included on ATS Stage 2 through Stage 4 6R140 packages.
• Billet Flex Plate: Included on ATS Stage 3 and Stage 4 6R140 packages.
• Billet Intermediate Shaft: Stage 4-only upgrade in the ATS 6R140 package lineup.
• Refundable Core: A required core charge applies and is refundable when the old unit is returned.

Technical Specifications

• Manufacturer: ATS Diesel Performance
• Part number: 3099453368 (ATS catalog 309-945-3368)
• Package: Stage 4 6R140 transmission package
• Drivetrain: 4WD; includes a PTO provision
• ATS Stage 4 chart rating: 800 hp
• Warranty: 3 year / unlimited miles, parts-only, on ATS automatic transmission packages; optional 2-year ATS extension for 5 years total. Labor, fluids, and shipping are not covered. Transmission shafts are not covered. See ATS warranty terms.
• Shipping: Truck freight item

Fitment

• 2011-2014 Ford Super Duty F-250, F-350, and F-450
• 6.7L Powerstroke, 6R140 automatic only
• 4WD; includes a PTO provision
• Does not fit 2015-2019 (use ATS 309-945-3416)