5R110W Tcc Solenoid, new and ready to install. Fits the 5R110W. Ships fast from the USA.
When a 5R110W-equipped Super Duty, Excursion or E-Series cruises at higher RPM than it used to, loses fuel mileage, or sets a converter clutch code, the TCC solenoid is a likely suspect. This is a new 5R110W TCC solenoid, the torque converter clutch position in the TorqShift solenoid body, for trucks with the 6.0L or 6.4L Power Stroke and the gas V8 and V10.
The TCC solenoid is one of seven variable-force solenoids in the 5R110W solenoid body. The PCM drives it from 0 to 1 amp to control converter clutch apply pressure, and it is directly proportional: more current means more apply pressure and a firmer lockup. The PCM can ramp it in for a smooth, controlled lockup instead of a simple on-off apply. Because it is directly proportional, a TCC solenoid that loses its signal or has a stuck valve usually sends little or no oil, so the converter stays unlocked.
Be honest with the diagnosis: converter clutch problems are a known 5R110W failure on their own, and a shudder can come from a worn converter clutch or tired fluid rather than the solenoid.
On a scan tool, compare commanded TCC with actual converter slip. If the PCM commands lockup and slip stays high, check the circuit and then the solenoid. Pulled from the solenoid body, a good TCC solenoid reads about 4.5 ohms like the rest of the set, and it carries the ID marks above center on the snout with a flat back, the same marking as SSPC-B, C and E. Shake the snout and listen for the valve moving freely. If it reads right and moves freely but lockup still fails, look at the converter and the pump. Our 5R110 shift solenoid symptoms guide covers the bench test step by step, and the 5R110 rebuild guide covers the hard-part wear behind converter complaints.
This listing fits the 5R110W TorqShift and is not limited to a single model year. The solenoid body was revised during production, so compare the connector, snout markings and any part number on your original before ordering, or send us your year and VIN and we will check it. A separate 2003 5R110W TCC solenoid is listed for first-year trucks. See every part for this unit on our 5R110W parts page.
If line pressure is also in question, test the 5R110W pressure control solenoid at the same time, since the solenoid body is already out.
| Fits | 5R110W |
| Part type | Tcc Solenoid |
| Condition | New |
| Brand | OEM |
| Ships | From the USA |
| Warranty | 1-year |
Doing this repair right usually means replacing these at the same time. Same transmission, ships together.
It controls apply pressure to the torque converter clutch. It is a directly proportional variable-force solenoid, so more current from the PCM means a firmer converter lockup.
It can contribute to shudder if lockup is unstable, but on the 5R110W shudder is also commonly caused by converter clutch wear or old fluid. Check commanded versus actual slip before deciding.
The TCC solenoid has ID marks above center on the snout with a flat back, like SSPC-B, C and E. The bores are also keyed so it only fits its own location.
The 2008-2010 6.4L Super Duty used the 5R110W, so it is in range. Match the connector and markings to your original or send us your VIN to confirm.
The 5R110W was released on MERCON SP. Confirm the current Ford fluid callout for your VIN in Ford service information before filling.
