Descripción
The Schrader 53736 is a 433 MHz heavy duty OE replacement sensor for select 2025 and newer Kenworth and Peterbilt trucks. It replaces OE sensor Q21-1171 and works with the factory TPMS.
It supports the factory system features Schrader lists, including Auto Learn, Auto Location, Tire Burst Warning, Tire Lock Warning and Tire Fill Assist. It mounts on a Schrader HD valve kit sold separately: 57001 (steel rim, 56 mm straight), 57005 (alloy rim, 40 mm straight), 57009 (TR554D, 60 degree), 57011 (27 degree), 57012 (TR546, 4.25 in straight) or 57010. Torque the sensor screw to 4 Nm (about 35 in-lb).
This listing includes one sensor body; the valve kit is sold separately.
Documents
TPMS Sensor Specifications
- Frequency
- 433 MHz
- Sensor type
- Direct fit (vehicle specific)
- Valve stem
- Not included
- Pack quantity
- 1
| Frequency | 433 MHz |
|---|---|
| Sensor type | Direct fit (vehicle specific) |
| Valve stem | Not included |
| Pack quantity | 1 |
| Vehicle makes | Kenworth, Peterbilt |
|---|---|
| Vehicle application | Truck |
| Interchange part numbers | Q21-1171 |
|---|
| Brand | Schrader |
|---|---|
| MPN | 53736 |
| SKU | TPM53736 |
| Shipping weight | 0.25 lb |
Specifications for this option are not available yet.
Specifications are from the manufacturer's published data where available. Check your rim's valve hole size and your TPMS sensor before ordering.
The Schrader 53736 is a 433 MHz heavy duty OE replacement sensor for select 2025 and newer Kenworth and Peterbilt trucks. It replaces OE sensor Q21-1171 and works with the factory TPMS.
It supports the factory system features Schrader lists, including Auto Learn, Auto Location, Tire Burst Warning, Tire Lock Warning and Tire Fill Assist. It mounts on a Schrader HD valve kit sold separately: 57001 (steel rim, 56 mm straight), 57005 (alloy rim, 40 mm straight), 57009 (TR554D, 60 degree), 57011 (27 degree), 57012 (TR546, 4.25 in straight) or 57010. Torque the sensor screw to 4 Nm (about 35 in-lb).
This listing includes one sensor body; the valve kit is sold separately.

