
4R75W Overhaul Kit 2004-2014, new and ready to install. Fits the 4R75W. Ships fast from the USA.
This overhaul kit is for the 4R75W in its late 4R75E form, the four-speed that stayed in Ford's body-on-frame Crown Victoria, Grand Marquis and Lincoln Town Car long after most of the lineup moved on. Fleet, police and livery cars rack up miles fast, and the complaints are usually the same: fluid on the garage floor, a late engagement into Drive on a cold start, or a slip out of overdrive on the highway. If the decision has been made to pull the unit and reseal it, this is the seal and gasket set for the 2004-2014 range.
The 4R75E is a heavier-duty member of the 4R70W family and it shares the same layout: clutch packs and an overdrive band applied by hydraulic pressure through sealed pistons and drum hubs. ATRA's interchange notes list the late-model changes that matter to a seal kit, including the larger bonded rubber intermediate piston in the pump and the thin plastic forward sealing rings on the stator support. When those seals and rings harden or wear, apply pressure leaks off and the clutches slip. The overhaul kit replaces the soft parts so every circuit holds again when the unit is assembled.
Start with a scan, a hot fluid check and a look in the pan. Burned lining or metal on the magnet means frictions and steels are coming out too. Rule out electrical faults before you blame seals: on these cars a bad harness or solenoid can throw shift codes that look like a mechanical failure. Our Crown Victoria shift problems guide covers the late harness and TCC bulletins, and the Crown Victoria common problems guide walks through pressure and mechanical checks.
The listing covers 2004-2014 4R75W/4R75E units. Ford's 2008 Crown Victoria owner guide identifies the 4R75E in that car. Two changes inside that window matter. For 2009, Ford returned the 4R75E to a soft internal wire harness with new-design solenoids, and ATSG notes none of those parts retrofit to earlier units. The fluid also changed from MERCON V to MERCON LV for 2009. The seal kit itself is aimed at the whole range, but compare it against your old parts at teardown, read the case tag, or send us your year and VIN to confirm. Every part for this family is on the 4R70W/4R75W collection page.
For a 4R70W-labeled unit of the same years, see the 4R70W overhaul kit for 2004-2014.
| Fits | 4R75W 2004-2014 |
| Part type | Overhaul Kit |
| 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 is listed for 2004-2014 4R75W/4R75E units, which covers those years. The 2009-up cars have a different internal harness and solenoids, but those are electrical parts, not part of a seal kit. Send your VIN if you want it confirmed.
Ford's owner guides list MERCON V for the 2008 Crown Victoria and MERCON LV from 2009. Use the fluid your guide or dipstick specifies.
You can if they test good, but a rebuild is the cheapest time to replace them. Match the design to your year, because the 2009-up solenoids and harness do not retrofit to earlier units.
The two transmissions share most of their sealing parts. Order by the model and year on your case tag, and compare the kit against your old seals before assembly.
An overhaul kit renews the seals and gaskets. Check the product photos for what is in the box, and add frictions and steels if your packs are burned.