What does axle code 3l mean?

The Ford Super Duty axle code 3l is a Limited slip axle witH3. 73 gears. The number in the lower left-hand corner is the gear ratio, for example, “3.73.” If the number has an “L” in it, for example, “3L08,” it is a limited-slip axle. You can also find it located on the front door on the driver’s side.

What is Ford axle code H9?

The Ford F-150 axle code H9 indicates that the truck has a limited slip differential wit a 3.55 gear ratio. A limited slip differential has the ability to shift the amount of power to one tire or the other depending on the amount of traction and slippage that is occurring.

What Dana axle do I have?

To figure out exactly what axle you have, you can look for the Dana stamped bill of materials number. This stamped number can usually be found on the righthand side or on the longer axletube on the same side of the tube as the differential cover, facing the rear of the truck.

How do I find my Ford axle ratio?

How Do I Find the Axle Ratio and Limited Slip of My Ford Vehicle?

  1. Locate the Safety Compliance Certification Label on the driver’s side front or rear door panel.
  2. Find the word AXLE under the bar code.
  3. Find the two-digit code under AXLE.

Is 3.55 a good gear ratio?

BEST TOWING RATIO: In general, the best towing axle ratio for most of the post-2010 pickups is in 3.55 or 3.73. Those ratios provide very good acceleration with gas V-8s and diesels.

What is the difference between 3.55 and 3.73 gears?

PERFORMANCE: The larger the axle ratio number, the quicker the truck will accelerate. For example, a truck equipped with 3.55:1 axle gearing will accelerate faster than one equipped with a 3.31 axle ratio. Similarly, a pickup with a 3.73 axle ratio will be faster than one with 3.55s.

How do I find the axle ratio on my f250?

Open the front door on the driver’s side. Locate the Truck Safety Compliance Certification Label on the door pillar near the door latch. Locate the two-digit code in the box labeled “AXLE,” which is just below the bar code. Match the code on the label to the corresponding rear axle ratio.

Is the Dana 30 a good axle?

The DANA 30 is a good axle and is worth putting some money into if you do not plan on going larger than 35s. However, if you upgrade the shafts, add a locker, and upgrade the gearing in it, you are at about the same price as a built DANA 44.

What is the Axle code for a 2004 Ford Excursion?

2004 Ford Super Duty Axle Codes: 31 — 3.73 non-limited slip, F-250/Excursion 32 — 4.10 non-limited slip, F-250 41 — 3.73 non-limited slip, F-350

What is the Ford Axle code for 1991?

Ford Axle Code Chart. Axle Decoder Chart Code Ratio Capacity Maker Type Yr 12 2.73 3800 FORD REG 1991 17 3.25 3300 FORD REG 1971 17 3.31 3800 FORD REG 1995 18 3.08 3800 FORD REG 1991 19 3.55 3800 FORD REG 1991 25 4.10.

How to identify the axle on a Ford truck?

Identify Your Ford Truck Axle From The Door Sticker Axle Code (Door Sticker) Axle Capacity Gear Ratio Year / Vehicle 32 Dana 61 5300 3.00 33 Dana 61 6250 3.54 33 Ford 4.30 F-250 34 3.73 Econoline

Is there a decoder for Ford pickup F350?

This is a general decoder for 1980s thru 1990s Ford Pickup F100 thru F350. This article was submitted by David DeLeon. Video Player is loading. This is a modal window. Beginning of dialog window. Escape will cancel and close the window.

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