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Automann · Cooling System
575.10119
In stock · ships from Knoxville
This is a coolant reservoir (surge tank) for Sterling heavy-duty trucks.
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Verified fitment for 3 applications
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All confirmed applications for this part number.
Sterling
Sterling
Fits Sterling AT9500, M7500 Acterra, and L9513 models [nickstruckparts.com](https://nickstruckparts.com/products/coolantres-575-10119-sterling-coolant-reservoir). OEM cross-reference: Freightliner 05-21414-003 [acevesrefaccionarias.com](https://acevesrefaccionarias.com/productos/deposito-recuperador-anticongelante-sterling-freightliner-05-21414-003).
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It holds excess coolant that expands when the engine is hot and returns it when it cools, maintaining proper pressure in the cooling system. It's typically replaced when the tank cracks, leaks, or the integrated level sensor fails, which can lead to coolant loss and overheating. The reservoir includes a cap and level sensor [customtruck.com](https://www.customtruck.com/parts/engine-parts/coolant-tanks/automann-coolant-reservoir-sterling/57510119).
Part Number: 575.10119
Coolant Reservoir Sterling
Dealer: Post Onsite
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