Description:
A precision thermostat housing gasket designed to replace Cummins part 3680601, forming a reliable, leak-resistant seal between the thermostat housing and engine block. Engineered for use on Cummins X15, QSX, ISX, QSX15, and ISX15 diesel engines to maintain consistent coolant flow and prevent leaks under high-temperature operation.
Features:
Part#: 3680601
Brand: OEM-equivalent Cummins part
Category: Engine Coolant System Gaskets & Seals
Fitment: Cummins X15, QSX, ISX, QSX15, ISX15 diesel engines
Material Type: Heat-resistant gasket material suitable for engine coolant temps
Application: Seals thermostat housing to engine block to prevent leaks
Condition: New gasket
Brand: Cummins
