English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

I have a 1997 Ford F250 Light Duty 4.6L. (It looks like the 1997 F150 but with beefier suspension and frame.)

2007-10-15 12:24:58 · 4 answers · asked by Daniel W 1 in Cars & Transportation Car Makes Ford

4 answers

There should be a metal tag attached to the diff cover that identifies the size (8.8", 9.75", 10.25" etc.), the ratio which is either a 3.73 or a 4.10 on that particular truck, if I'm not mistaken, and whether or not it is equipped with Traction-Lok. This will be denoted as 3L73 (3.73 ratio locking diff) or 3 73 (3.73 ratio open diff). There should also be another tag that identifies the fluid type to be used (75W140). Hope this helps.

2007-10-15 14:10:20 · answer #1 · answered by Ford Goddess 6 · 0 0

If you are desperate and get nowhere, drop the back-plate of the rear end and count both the ring and pinion gear teeth. Don't forget a pan underneath to catch the gear oil.
Spray a section off with CRC brake clean and mark a tooth on both gears with a china marker. Divide the small pinion gear teeth into the ring gear tooth total.

2007-10-15 12:43:02 · answer #2 · answered by Country Boy 7 · 0 0

there is a number on the back of the pun kin in the rear end.tell,s you what it is.

2007-10-15 13:08:27 · answer #3 · answered by BOB 3 · 0 0

CALL A FORD DEALERSHIP, PARTS DEPARTMENT, RUN THE VIN..

2007-10-15 14:06:32 · answer #4 · answered by MIKE 1 · 0 0

fedest.com, questions and answers