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37-Ring Gear Tooth Differential Ring and Pinion Front-Rear 9-Pinion
Newstar offers an extensive differential gear set range for use in medium to heavy duty engine applications. Each kit includes a spline, differential lock, pinions, and side gears.
| Gear Set | 4.11 |
| Application | TP/SP601 |
| Application | 601 |
| Gear Ratio | 4.11 |
| Axle Position | Front |
| Gear Style | Spiral |
| Mounting Location | Front-Rear |
| Pinion Gear Tooth Quantity | 9 |
| Pinion Shaft Diameter | 2.1 |
| Pinion Spline Count | 41 |
| Ring Gear Tooth Quantity | 37 |
| Ring Gear Outside Diameter | 18 |
| Brand | Part Number |
|---|---|
| 122388 | |
| Eaton | EAR122388 |
| Genuine Newstar | EAR-122388, S-A460, SA460 |
| Mack | 2719-122388 |
| Spicer | ETN122388 |
| Volvo Truck | SP122388 |
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