The Chrysler 68RFE is a six-speed electronically controlled automatic transmission best known for its use in Ram Heavy Duty trucks equipped with the 6.7L Cummins turbo diesel. Designed to manage the substantial torque produced by the Cummins engine while providing six forward ratios and highway overdrive, the 68RFE uses multiple clutch assemblies, sophisticated electronic controls, adaptive shift strategies and a lockup torque converter. Ram trucks equipped with the 68RFE are frequently used for towing, hauling, commercial work and other demanding applications where transmission temperature and load can be significant. If your 68RFE is slipping, shifting harshly, overheating or struggling under load in Bellevue, NE, Certified Transmission can diagnose the problem and determine whether a rebuilt 68RFE transmission is appropriate.
Common 68RFE Transmission ProblemsHydraulic pressure and clutch holding capacity are critical to 68RFE durability. Valve-body and pressure-control problems can reduce the hydraulic force available to apply internal clutch packs, potentially causing shift flare, slipping, delayed engagement or clutch damage. Torque-converter clutch problems may produce shudder, excessive slip or increased transmission heat, particularly during towing. Solenoid-pack and electronic-control faults can affect shift timing and line pressure. Internal clutch wear can become especially serious when the truck is operated under heavy load or with increased engine output. Modified Cummins engines can produce substantially more torque than stock, making vehicle use and power level important considerations when diagnosing a failure or selecting a replacement transmission.
Rebuilt 68RFE Transmissions for Ram Cummins TrucksIf an internal 68RFE failure makes replacement necessary, Certified Transmission can provide a rebuilt transmission matched to the Ram truck and its intended use. Certified Transmission's large centralized rebuilding facility allows the complete transmission to be disassembled so valve-body and solenoid components, clutch assemblies, bushings, pump parts, shafts, planetary components, torque-converter related parts and other internal components can be inspected. Proper transmission cooling and vehicle operating conditions should also be evaluated, especially on trucks used for frequent towing or hauling. Contact Certified Transmission in Bellevue, NE for 68RFE diagnosis and rebuilt transmission service throughout Sarpy County.