6R140 Ford Diesel Transmission - Stage 1 (Upgraded)
3-Year Warranty | Unlimited Mileage
Our Stage 1 (Level 1) upgraded 6R140 transmission is a
heavy-duty stock-plus build for 6.7L Powerstroke diesel
Super Duty trucks. Designed for towing, hauling, fleet use, and daily driving,
this unit is completely disassembled, hand-inspected, and rebuilt using
all new internal wear components to restore reliability and improve
durability under load.
Includes an OEM-spec torque converter matched to the transmission for
proper lockup, smooth drivability, and long service life.
What’s Included
- Fully remanufactured Ford 6R140 diesel transmission
- OEM torque converter INCLUDED
- 3-Year Warranty / Unlimited Mileage
- All factory updates performed
- Upgraded components for diesel torque loads
- 100% tested prior to shipping
Stage 1 Upgrade Components
- Upgraded heavy-duty friction plates
- Upgraded steel clutch packs
- Improved clutch capacity in key clutch packs
- Shift calibration updates for better holding power and drivability
- Valve body and pump updates for improved line pressure control
- New filter, bushings, seals, sealing rings, and wear items
- All new gaskets, metal-clad seals, paper and rubber
- Absolutely NOTHING reused
Build Enhancements (Stage 1 vs Stock Reman):
• Improved durability for towing and heavy work use
• Better heat management under load
• Smoother, more consistent shifting
• OEM torque converter provides proper lockup and longevity
Shipping & Delivery
- Ships nationwide
- LTL dock or commercial delivery recommended
- Residential delivery available (additional fee may apply)
Vehicle Applications (Diesel)
- Ford F-250 / F-350 / F-450 / F-550 Super Duty
- 6.7L Powerstroke Diesel
- Model years 2011–2019
Fitment confirmation required prior to shipping.
Important Notes
Stage 1 is intended for stock to mildly modified diesel trucks used for towing,
hauling, and daily driving. For high-horsepower or competition applications, ask us about
higher build levels.