Identification Ford Axle Code Chart

IDN141 Ford F350 Rear Axle Identification Shop 19992016 Ford
IDN141 Ford F350 Rear Axle Identification Shop 19992016 Ford from torqueking.com

Introduction

If you own a Ford vehicle, it’s important to understand the axle code chart to determine the specifications of your vehicle’s axle. The axle code contains vital information about the gear ratio, differential type, and other important details that can affect your vehicle’s performance. In this article, we will explore the Ford axle code chart and how to identify the axle code for your Ford vehicle.

Understanding Axle Codes

Axle codes are a combination of letters and numbers that represent specific axle specifications. These codes are usually found on the vehicle’s door jamb sticker, the driver’s side door frame, or the differential housing. By understanding the axle code, you can determine the gear ratio, differential type, and other important details about your vehicle’s axle.

Locating the Axle Code

To locate the axle code, start by checking the vehicle’s door jamb sticker. Look for a series of numbers and letters, usually located under the “AXLE” or “AX” section. The axle code is typically a two or three-digit code. If you can’t find the code on the door jamb sticker, check the driver’s side door frame or the differential housing.

Decoding the Axle Code

Once you have located the axle code, you can decode it to determine the specific axle specifications. The first digit of the code represents the gear ratio, while the second and third digits indicate the differential type and other details.

Gear Ratio

The gear ratio determines the number of revolutions the drive shaft makes for every revolution of the axle. For example, a gear ratio of 3.55 means that the drive shaft rotates 3.55 times for every rotation of the axle. Higher gear ratios provide more torque and better acceleration, while lower gear ratios offer better fuel efficiency.

Differential Type

The second and third digits of the axle code represent the differential type. This includes details such as the axle size, ring gear diameter, and other specifications. The differential type determines how power is distributed to the wheels and can impact the vehicle’s off-road capabilities and towing capacity.

Using the Axle Code Chart

Once you have decoded the axle code, you can refer to the Ford axle code chart to determine the specific specifications of your vehicle’s axle. The chart provides detailed information about gear ratios, differential types, axle sizes, and other important details for each axle code.

Conclusion

Understanding the Ford axle code chart is essential for any Ford vehicle owner. By decoding the axle code, you can determine the gear ratio, differential type, and other important specifications of your vehicle’s axle. This information can help you make informed decisions about modifications, repairs, or upgrades to your vehicle’s axle. Take the time to locate and decode the axle code for your Ford vehicle to ensure optimal performance and compatibility.