Marmon-Herrington MT-14 Axle Shafts
Marmon-Herrington MT-14 Front Driving Axle
Heavy-duty front drive axle for use in vocational AWD applications.
We stock and tear down and rebuild Marmon-Herrington MT-14 Axles to convert your truck engine power to a wide range of onsite work capabilities. Our service process begins with a thorough inspection, cleaning, and complete evaluation. Then after our diagnosis, only Marmon-Herrington MT-14 OEM Parts are used as replacements during our reassembly.

We also stock replacement parts for all Marmon-Herrington Axles models. We have been successfully delivering transfer cases, transmissions, differentials, axles, PTOs and more truck parts for over 20 years and offer a one-year unlimited mileage warranty on all heavy duty truck axles we sell!
Marmon-Herrington MT-14 Specifications
| Capacity (at ground): | 12,000 to 14,000# |
| Reductions Available: | 4.25, 4.56, 4.92, 5.29, 5.38, 5.65, 5.83, 6.11, 6.27, 6.68, 7.14, 7.72, 8.36, 8.52 |
| Planetary Hub Reduction: | 3.461:1 |
| Axle Type: | Full-Floating Steer Drive Axle |
| Pinion Joint Series: | Spicer 1480, 1550, or 1610 / Meritor 148, 155, or 161 / SPL |
| Steering Joint Type: | Double Cardan |
| Axle Housing: | Steel Forging, 10.38 inch3S.M. @ Pad |
| Crimp Angles: | 42˚ |
| Camber: | 1˚ |
| Caster (built-in): | 3˚ |
| Crimp Angles: | 42" |
| King-Pin Inclination: | 7˚ |
| Toe-in: | 1/16” – 1/8” |
| Wheel Mount: | Hub Piloted 285.75 MM B.C., 10-Stud |
| Wheel Mounting Distance: | 94” |
| Track: | Approximately 80” |
| Axle Mounting: | Spring Centers and Pad Width to Vehicle Requirements |
| Approximate Axle Weight: | 1,720# |
| Service Brakes | 16-1/2” x 7” Air, S-Cam, Type 16 Chambers, Automatic Slack Adjusters-Standard |
| ABS Hub Compatibility: | Standard |
| Input Rotation: | Counter Clockwise |
| OPTIONS | |
| Wheel Mount: | Stud Piloted, 11.250” B.C., 10-Stud Driver Controlled Limited-Slip Differential Lock |

Marmon Herrington Axles
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Differentials, Transmissions, Transfer Cases & PTOs are new and rebuilt by Pro Gear and covered with a one year, unlimited mileage warranty. *See warranty. All other warranties are that of the manufacturer.













