45RFE / 545RFE Transmission – OEM Replacement (2001–2011)
Torque Converter Included • Built to Order
3-Year Warranty / Unlimited Mileage (See Warranty Terms)
This 45RFE / 545RFE transmission is a professionally rebuilt OEM-style replacement designed for Dodge, Jeep, and Ram applications requiring smooth operation, dependable daily performance, and long service life.
Each unit is built to order and matched to your exact vehicle configuration to ensure proper fitment and operation.
All internal components are new or remanufactured to meet or exceed OEM specifications.
INCLUDED COMPONENTS
- Torque Converter Included – OEM-style converter designed for smooth engagement and normal-duty use
- Pump Assembly – Remanufactured & Updated – Set to proper tolerances for consistent pressure and fluid flow
- Valve Body – Modified & Updated – Calibrated for consistent shift timing and long-term reliability
- Updated Internal Electronics Package – Addresses common factory-related control issues
- New Bushings, Seals & Dual Filter System – Complete internal refresh
- All Required Factory Updates Installed
SHIFT CONTROL & HYDRAULIC UPDATES
- Shift Kit (TransGo or Equivalent) – Improves shift consistency and durability
- Line Pressure Enhancements (Sonnax or Equivalent) – Supports clutch holding capacity and reduces slip
CLUTCHES & INTERNAL COMPONENTS
- High-Energy Friction Materials – Designed for smooth engagement and extended service life
- Updated Steel Clutch Plates – Improved durability under normal operating conditions
APPLICATION & FITMENT
This listing covers both 45RFE and 545RFE transmissions.
These units share the same core design. The difference is primarily in programming, which controls the additional overdrive gear.
Please provide Year / Make / Model / Engine / 2WD or 4WD at time of order.
- 2001–2011 Jeep Grand Cherokee (4.7L, 5.7L)
- 2003–2011 Dodge Ram (3.7L, 4.7L, 5.7L)
- 2003–2011 Dodge Dakota (4.7L)
- 2003–2011 Dodge Durango (4.7L, 5.7L)
- 2005–2011 Dodge Power Wagon
- 2006–2010 Jeep Commander (4.7L, 5.7L)
- 2007–2010 Jeep Wrangler
BUILD PROCESS
Each transmission is fully disassembled, cleaned, inspected, and rebuilt using updated components and proper tolerances.
Every unit is built with reliability in mind and undergoes a detailed inspection process prior to shipment.
IMPORTANT INFORMATION
- Built to order based on your specific vehicle
- Calibration and internal components may vary by application
- Professional installation is strongly recommended
For assistance or application verification, please contact us at 727-868-9462