Ford F250 4R100 PWM 98-04 SOLENOID PACK BLOCK TESTED TRANSMISSION SHIFT R36420D

Transmission Parts Now Part No: F81Z-7G391CB

Manufacturer: Transmission Parts Now

Part Number: F81Z-7G391CB

Other Part Number: F250 F350 Ford E250 E350 Excursion super duty

Interchange Part Number: 36420D D36420D 1998 1999 2000 2001 2002 2003

Fitment Type: Direct Replacement

This fit PWM type 4R100 transmissions only. Please check before ordering.

1 year warranty

You can measure the OHM's of the lock up solenoid pins to make sure this is the correct solenoid (check the picture).

OHM's Should be 10-15 if not, this is the wrong solenoid.

Also the Ford part number is stamped in the solenoid, needs to start with "F8"

This is a PWM solenoid and does not work with an ON/OFF solenoid type.

The solenoid will have a white solenoid with two holes like in the picture.

If you have question please ask.

This solenoid has been cleaned and tested on a transmission solenoid Dyno in hot transmission fluid.

I personally test these solenoid myself.

We have been in the transmission industry for over 20 plus years.

I'm proud to say I'm a 2nd generation transmission re-builder and transmission tech.

I do not sell any product that I would not use on my own rebuilds.