Description
PAI 650664 oil / water temperature sensor for Detroit Diesel DD13, DD15, and DD16 engines, a direct replacement for Detroit Diesel A0041534228 and A0041534328 (Freightliner DDEA0041534228). Standard M14 x 1.5 threaded body with a 2-pin oval connector; reports oil or coolant temperature to the ECM for cooling-fan, derate, and dash-gauge logic.
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 650664 |
| Part Type | Oil / Water Temperature Sensor |
| Engine Compatibility | Detroit Diesel DD13, DD15, DD16 |
| Sensor Type | Oil / Water Temperature |
| Connector Shape | Oval |
| Pin Count | 2 |
| Thread Size | M14 x 1.5 |
| Overall Length | 2.50 in. |
| Color / Finish | Gold / Black |
Cross References
This part replaces or is equivalent to the following part numbers:
- Detroit Diesel: A0041534228, A0041534328
- Freightliner: DDEA0041534228
Applications
This temperature sensor fits Detroit Diesel DD-platform engines, including:
- Detroit Diesel DD13 12.8L (2008-present)
- Detroit Diesel DD15 14.8L (2007-present)
- Detroit Diesel DD16 15.6L (2011-present)
Representative trucks using these engines:
- Freightliner Cascadia, Coronado, Columbia with DD13/DD15 (2008-present)
- Western Star 4900, 5700XE, 5700, 49X, 47X with DD13/DD15/DD16 (2008-present)
- Freightliner 122SD with DD13/DD15/DD16 (2010-present)
The DD platform uses several similar threaded temperature sensors at different locations (oil, coolant, intake). Verify the original sensor part number, its mounting location, and the connector pinout before ordering — A0041534228 is the M14 x 1.5 oil/water sensor specifically.









