TX-12 + TX-12 PRO
PACCAR’s TX-12 transmission series is the lightest in its class. Featuring a weight-saving robust aluminum housing and a cooler-less lubrication system, with up to 1,850 LB.-FT. torque capability, this heavy-duty transmission delivers an impressive combination of performance and efficiency. Fully integrated communication between the engine and transmission smooths operation and offers excellent overall gear ratio coverage, with exceptional low-speed maneuverability.
DESIGNED FOR THE DISTANCE
The PACCAR TX-12 Series seamlessly integrate with the PACCAR Engines for superior performance and driver comfort. The lightweight design and trusted dependability increase the return on your investment, no matter the distance.
| HARDWARE | TX-12 | TX-12 PRO |
|---|---|---|
| Forward Gears | 12 | 12 |
| Reverse Gears | 2 | 2 |
| Clutch | Heavy Duty | Extreme Duty |
| Oil Cooler | No | No |
| Oil Temperature and Pressure Sensor | Yes | Yes |
| Transmission Mounted PTO | 8-bolt bottom std., 4-bolt rear option | 8-bolt bottom std., 4-bolt rear std. |
| System Weight | 657 lbs. | 665 lbs. |
| Oil Capacity | 16 pts. | 16 pts. |
| CAPABILITIES | TX-12 | TX-12 PRO |
|---|---|---|
| Max GCWR | 110,000 lbs. | 70,000 lbs. |
| Max Engine Torque | 1,850 lbs.-ft. | 1,700 lbs.-ft. |
| Max Engine Horsepower | 510 HP | 455 HP |
| Lower Speed Cruise Speed Limit | 1,025 | 1,200 |
| Max PTO Output | 95 HP combined | 95 HP combined |
| Mobile PTO | Yes | Yes |
| Split Shaft PTO | No | No |
| Compatible Engines | PX-9, MX-11, MX-13 | PX-9, MX-11 |
| TYPICAL APPLICATIONS | TX-12 | TX-12 PRO |
|---|---|---|
| Car Hauler, Inter-city, Highway Delivery, Linehaul | Dump, Municipality, Tanker, Tractor |
| WARRANTY | TX-12 | TX-12 PRO |
|---|---|---|
| Transmission | ||
| Line Haul | 5 years / 750K MI. / 1.2M KM. | — |
| Standard (Construction, Pickup, Delivery) | — | 3 YRS / 300K MI. / 480K KM. |
| Clutch | ||
| Line Haul | 3 years / 350K MI. / 560K KM. | — |
| Pickup and Delivery | 3 years / 350K MI. / 560K KM. | 3 years / 350K MI. / 560K KM. |
| Construction | 3 years / 300K MI. / 480K KM. | 3 years / 300K MI. / 480K KM. |
| MAINTENANCE | TX-12 | TX-12 PRO |
|---|---|---|
| Lubrication Interval | ||
| Line Haul | 750K MI. / 1.2M KM. | — |
| Standard (Construction, Pickup, Delivery) | — | 250K MI. / 400K KM. |
| Clutch Service Life | ||
| Line Haul | Maintenance-free | Maintenance-free |
| Standard (Construction, Pickup, Delivery) | Maintenance-free | Maintenance-free |