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THOMPSON TRUCK GROUP · Cooling System
575.1033
In stock · ships from Knoxville
This is a coolant surge tank (also called a degas bottle or coolant reservoir) for heavy-duty International trucks.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It holds excess coolant as the engine heats up, allows for expansion, and maintains system pressure with a pressure cap. Over time, plastic surge tanks can crack, leak, or fail to hold pressure, leading to coolant loss and engine overheating. Replacing a leaking or damaged surge tank helps avoid breakdowns and protects the engine from heat damage.
Part Number: 575.1033
SURGE TANK 8500 INTERNATIONAL
Vendor: THOMPSON TRUCK GROUP
Dealer: KP Services Crossville
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