Peterbilt 330/335/337 Coolant Reservoirs

Coolant Reservoir Surge Tank Fits Peterbilt 386 2006-2008Over time coolant reservoirs become susceptible to heat and engine vibration. This coolant surge tank is manufactured and engineered with premium plastic to withstand the effects of stress...

BESTfit Coolant Level Sensor Stay 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...