Slack Adjuster
| Manual | Automatic |
| 5396 - KN44051 (Midland Fine Spline) | 7883 - 40010144 (Automatic Slack Adjuster) |
| 5396 - KN47001 (Midland Coarse Spline) | 7883 - 40010145 (Automatic Slack Adjuster) |
| 5396 - KN48031 (Midland Steer Slack) | 25QD29302p5 (Automatic Steer Slack) |
| Part# | Description |
| 745 - 278302 (Bendix Manual Slack) | 1 1/4" x 10 Spline x 5 1/2" |
| If You Have A 25QD410P6 or A 7883 - 40010158 Then Use: |
| 7883 - 40010141 ( 1 1/2" x 28 spline x 5 1/2" ) |
| Bendix# | Midland# | Specification | |||
| SPLINE | A | B | C | ||
| 278302 | KN48031 | 1-1/4, 10T | 5.5 | 4.5 | |
| 278323 | KN47001 | 1-1/2, 10T | 7.0 | 6.0 | 5.0 |
| 278326 | KN47011 | 1-1/2, 10T | 6.5 | 5.5 | 4.5 |
| 286965 | KN44051 | 1-1/2, 28T | 6.0 | 5.0 | |
| 288753 | KN44061 | 1-1/2, 28T | 6.6 | 5.5 | |
| 283411 | KN44041 | 1-5/8, 37T | 6.0 | ||