Kenworth T660 Coolant Reservoirs

15 PSI Coolant Reservoir CapReplace a worn out cap on your coolant reservoir, with this durable and direct replacement cap with a nipple. It features a warning message in an easy to read yellow text on top of the cap to act as a reminder. This cap is...

BESTfit Coolant Level SensorStay informed about the coolant levels in your Kenworth or Peterbilt engine with our high-quality Coolant Level Sensor. It accurately notifies the onboard computer system when coolant levels are low, preventing engine damage...

Coolant Reservoir Cap Without Nipple Fits Kenworth & Peterbilt ModelsIs your engine coolant reservoir cap lost or damaged? Replace it seamlessly and effectively with this direct replacement cap without the need to replace the coolant tank. It is 3.125...