1986 f250 transmission compatibility

66coupeman · Mar 19, 2010

Have a question about the compatibility of an 1986 f250 transmission. Will that transmission be compatible with a 1991 f250?

Thanks for the help
66coupeman

Truckin4life · Mar 19, 2010

Is it auto or manual?
3 speed auto, i believe it to be the c4?

66coupeman · Mar 19, 2010

1986 f250 compatibility

The 1991 is an auto, but I will be changing it to a manual. Its a 4 speed auto, going to a 4 speed manual. Motor is a 7.5 gas V8, in both.
Thanks

Truckin4life · Mar 19, 2010

If the motor is the same, then your good to go...
Make sure you have all the parts you need.

Truckin4life · Mar 19, 2010

460 wasn't available in 66, so its not factory... Just so you know.

LEB Ben · Mar 19, 2010

Don...it's an 86...not a 66. But yeah...that swap should work.

Truckin4life · Mar 19, 2010

Wow, Hey dyslexia, i saw his name as 86 and his truck as a 66...
Well ignore all my previous posts as of now!

Welcome to the site!

66coupeman · Mar 19, 2010

thanks for the help!

Truckin4life · Mar 19, 2010

If your swapping from manual to auto, take everything you need out of the 86 makes it really handy if you have the donor truck sitting there...

Join Our Ford Truck Forum Today

1986 f250 transmission compatibility

66coupeman

Truckin4life

Texas Chapter Leader

66coupeman

Truckin4life

Texas Chapter Leader

Truckin4life

Texas Chapter Leader

LEB Ben

Arrogant A-hole At-Large

Truckin4life

Texas Chapter Leader

66coupeman

Truckin4life

Texas Chapter Leader

Ford Truck Articles

Recent Forum Posts

Share this page