Home › Products › Genuine Parts › Thermostat Housing 3056549
ZYT PRODUCT CATALOG

Thermostat Housing 3056549

Find engine service parts by category and part number. Please provide the engine serial number and photographs of the existing component so fitment and supply origin can be verified before order.

Genuine Parts

3056549 Cummins Thermostat Housing

  • OEM Part Number : 3056549
  • Engine Compatibility : Commonly used on heavy-duty and high-horsepower Cummins engine platforms, including the NT855 / N14, K19 / QSK19, K38 / QSK38, K50, and QSM11 series.
  • Applications : Frequently found in heavy commercial vehicles, marine propulsion and auxiliary units, industrial equipment, construction machinery, and diesel generator sets.
  • Function : Provides a durable, sealed chamber for the thermostat, preventing coolant leaks and ensuring accurate temperature regulation under heavy load conditions.

The 3056549 Cummins thermostat housing is a critical engine cooling system component designed for heavy-duty Cummins diesel engines. It secures the engine’s thermostat in place and directs the flow of engine coolant between the engine block and the radiator to maintain optimal operating temperatures.

Product reference
Thermostat

Ordering & compatibility

Before ordering

Provide the part number, engine model and serial number, required quantity and, if available, photos of the existing component so fitment can be checked.

Confirm the supply scope

Before ordering, confirm the part source and condition, fitment, packaging, lead time and delivery destination.

Discuss Thermostat Housing 3056549

Share the destination, required quantity and part details.

Request a quote →

Search Zhiyutone

Search published product and page titles. Need a specific configuration? Contact our team.