Vehicle Questions and Answers
Welcome to the Vehicle Q&A Hub. Find answers to your automotive questions, share your experiences, and get expert advice on vehicle maintenance, troubleshooting, and more!
9411 views
11 answers
The axle code for your Ford F-150 indicates the type of axle installed in your truck, which can be valuable information for repairs or peace of mind. If your code is H9, you have a Ford 8.8-inch limited slip differential with a 3800-pound capacity and a gear ratio of 3.55. This specific axle code was only used in 1983-1986 Ford F-150 models and the Ford Expedition. Compared to other F-150 models, this axle has a lower capacity, with some able to handle up to 11,000 pounds and others as low as 2800 pounds. While your axle isn't at the bottom of the range, be cautious when carrying heavier loads as it may be prone to buckling or failing.
The Ford F150 with axle code H9 boasts a 3.55 ratio and is equipped with a Limited Slip differential.
In off-road vehicles like yours, the rear axle is a 9.75 with a 3.55 limited-slip differential, and the front axle is an 8.8 with a matching 3.55 gear ratio.
There are more years than only the ones with that specific rear end. I have a 1997 F-150 that also has that rear end, as helpful information for others.
I have a 2001 Ford Crew Cab with an H9 axle code, indicating an 8.8 rear axle. However, my truck actually has a 9.75 axle with the tag S941-A. The truck has been in my family since new, and we have never replaced the axle or done much work on it. It's puzzling why the axle code doesn't match the actual axle in my truck.
My 1995 four-wheel drive truck has the identical 9h identification number.
I own a 2000 F150 with the same code, but I was under the impression that mine wasn't a 4x4. Am I mistaken about that, or are those codes used in both 2x4 and 4x4 truck models?
My 1996 F150 with four-wheel drive is equipped with axle code H9 and has a gear ratio of 3.55.
I've got a 2001 F-150 pickup truck, has 4-wheel drive and an H9 Axle. The sticker on the differential indicates it's a V828B with 55-88 2C04, which means it's got an 8.8-inch size and a 3.55 gear ratio. It's been my ride for two decades, clocking in at 240,000 miles. Unfortunately, a leaky seal caused damage due to low oil levels before I caught it. Now on the hunt for a replacement. Just giving you the heads up.
My pickup truck is a 2006 F150 4WD and my axle identifier is H9. Based on this, my rear axle is an 8.8, but there is no information provided about the front axle!
Does the axle code 19 match up?