Click here to Identify your axle
| DT451-P | DP451-P |
| 3.55/4.83 | 4.83 |
| 3.70/5.04 | 5.05 |
| 3.90/5.31 | 5.32 |
| 4.11/5.60 | 5.61 |
| 4.33/5.90 | 5.91 |
| 5.56/6.21 | 6.21 |
| 4.88/6.65 | 6.65 |
| 5.29/7.21 | 7.21 |
| 5.57/7.60 | 7.60 |
| 7.17/9.77 | 9.77 |
| DT461-P | DP461-P |
| 3.70/5.04 | 5.04 |
| 3.90/5.31 | 5.31 |
| 4.11/5.60 | 5.60 |
| 4.33/5.90 | 5.90 |
| 5.56/6.21 | 6.21 |
| 4.88/6.64 | 6.64 |
| 5.43/7.39 | 5.43 |
| 6.17/8.40 | 8.40 |
| DT521-P | DP521-P |
| 3.70/5.04 | 5.04 |
| 3.90/5.31 | 5.31 |
| 4.11/5.60 | 5.60 |
| 4.33/5.90 | 5.90 |
| 5.56/6.21 | 6.21 |
| 4.88/6.64 | 6.64 |
| 5.43/7.39 | 5.43 |
| 6.17/8.40 | 8.40 |
| 5.04 |
| 5.31 |
| 5.60 |
| 5.90 |
| 6.08 |
| 6.21 |
| 6.64 |
| 6.76 |
| 7.12 |
| 7.39 |
| 7.49 |
| 8.01 |
| 8.40 |
| 8.92 |
| 10.13 |
The Axle Gear Ratio can be located on the identification tag on the carrier assembly or on the axle tube.
Example: DT402(P)
First Digit D = Forward Tandem Axle with Interaxle Differential
First Digit R = Rear Tandem Axle
Second Digit S = Single Reduction
Second Digit T = Dual Range
Second Digit P = Planetary Double Reduction
Second Digit C = Single Reduction with Controlled Traction Differential
Second Digit D = Single Reduction with Wheel Differential Lock
Second Digit A = Single Reduction with in Axle Speed Sensing
Third & Fourth Digits = GAWR x 1000 lbs.
Fifth Digit = Design Level
Sixth Digit (P) = Optional Lube Pump
Sixth Digit P = Standard Lube Pump
This page was last modified Thursday, March 05, 2009 09:02:44 PM
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