SKU: 305-900-3278 | UPC: 3059003278
ATS Diesel 2003-07 Ford 6.0L 5R110 Billet Flexplate (SFI Certified)
This ATS Diesel billet flexplate replaces the weak factory unit in 2003-2007 Ford 6.0L Powerstroke trucks equipped with the 5R110 TorqShift transmission.
It fits F-250 Super Duty F-350 Super Duty Excursion and E-350 Super Duty models delivering dependable power transfer during hard shifts and high horsepower applications. Precision engineering prevents common flexplate failures for consistent performance.
Key Features
- Billet Steel Construction: Forged from high-strength 1045 steel to withstand over 1000 ft-lbs of torque without flexing or cracking
- SFI 29.3 Certification: Meets rigorous safety standards for drag racing and high-performance street use ensuring driver protection
- Precision Machined and Balanced: Computer-balanced to OEM specs for vibration-free operation and extended transmission life
- Direct Bolt-On Replacement: Matches factory bolt pattern for straightforward installation without modifications
- MPN 305-900-3278: Genuine ATS Diesel part designed specifically for 5R110W transmission in 6.0L Powerstroke engines
Product Notes
- Pair with ATS torque converter for optimal performance and longevity
- Inspect transmission input shaft during replacement for wear
- Ships in protective packaging weighs 9.5 lbs with box dimensions 14 x 14 x 2.5 inches
Installation Notes
- Professional installation recommended.
- Torque flexplate bolts to 55 ft-lbs in crisscross pattern using thread locker
- Compatible with stock and upgraded torque converters verify spline count 34-spline
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2005 | Ford | Excursion | XLT |
| 2004-2007 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2004-2007 | Ford | F-250 Super Duty | King Ranch |
| 2003-2007 | Ford | F-250 Super Duty | Lariat |
| 2003-2007 | Ford | F-250 Super Duty | XL |
| 2003-2007 | Ford | F-250 Super Duty | XLT |
| 2004-2007 | Ford | E-350 Super Duty | Base |
| 2006 | Ford | E-350 Super Duty | Chateau |
| 2006-2007 | Ford | E-350 Super Duty | XL |
| 2006-2007 | Ford | E-350 Super Duty | XLT |
| 2003-2005 | Ford | Excursion | Eddie Bauer |
| 2003-2005 | Ford | Excursion | Limited |
| 2004-2005 | Ford | Excursion | XLS |
| 2004-2007 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2003-2007 | Ford | F-350 Super Duty | King Ranch |
| 2003-2007 | Ford | F-350 Super Duty | Lariat |
| 2003-2007 | Ford | F-350 Super Duty | XL |
| 2003-2007 | Ford | F-350 Super Duty | XLT |
Why Choose ATS Diesel?
- Over 20 years specializing in Ford Powerstroke transmission components
- Every part tested to handle 800+ RWHP levels
- CNC machined in USA for exact tolerances and reliability
Frequently Asked Questions
- Q: Does this fit 2003-2007 Ford 6.0L with 5R110 only?
- A: Yes exclusively for 5R110W TorqShift transmission in 6.0L Powerstroke no 4R100 or 6R140 compatibility
- Q: What material is used in construction?
- A: Billet 1045 steel heat treated for maximum tensile strength and fatigue resistance
- Q: What warranty coverage applies?
- A: ATS Diesel limited lifetime warranty against defects when installed by certified shop
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure foam-wrapped box 14 x 14 x 2.5 inches
- Weight: 9.5 lbs








