HomeBelts and Cooling > Radiators, Coolers and Related ComponentsDorman 603-580 Engine Coolant Reservoir - Front
Part #: 603-580

Dorman 603-580 Engine Coolant Reservoir - Front

Front
⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler, PT Cruiser
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🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dorman Engine Coolant Reservoir for Chrysler PT Cruiser

The Dorman 603-580 engine coolant reservoir is designed specifically for Chrysler PT Cruiser models. This replacement coolant reservoir is made from durable plastic and includes essential components to maintain your vehicle's cooling system efficiently.

  • Constructed from sturdy white plastic for durability
  • Includes one coolant reservoir, one flip-top cap, and tubing
  • Equipped with two mounting holes and included mounting brackets for secure installation
  • Non-pressurized design with a flip-top cap included
  • Compatible with Chrysler PT Cruiser vehicles

Detailed Product Description

The Dorman 603-580 engine coolant reservoir is a direct replacement part engineered to meet the specifications of Chrysler PT Cruiser cooling systems. Made from high-quality plastic, this white reservoir is designed to withstand the heat and pressure fluctuations typical in engine compartments. The included flip-top cap allows for easy access when checking or refilling coolant levels, while the non-pressurized design ensures proper coolant expansion and contraction during engine operation. The package contains the reservoir, cap, and tubing, providing a comprehensive solution for coolant containment and circulation. Two mounting holes and included brackets facilitate a secure and stable fitment, ensuring the reservoir remains properly positioned during vehicle operation.

Common Applications and Problem Resolution

  • Replacement for cracked or leaking coolant reservoirs in Chrysler PT Cruiser
  • Solves coolant overflow or leakage issues caused by damaged tanks
  • Addresses coolant level sensor malfunctions due to reservoir damage
  • Prevents engine overheating by maintaining proper coolant containment
  • Restores proper coolant circulation and pressure balance in the cooling system

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Use the included mounting brackets and two mounting holes for secure attachment
  • Check all hose connections and tubing for tight seals to prevent leaks
  • Fill the reservoir with the recommended coolant type for Chrysler PT Cruiser
  • Inspect the flip-top cap for proper sealing after installation

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-580 engine coolant reservoir undergoes rigorous quality control to ensure durability and reliability in Chrysler PT Cruiser applications. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.

BrandDorman
Part Number603-580
Cap IncludedYes
Cap TypeFlip Top
ColorWhite
MaterialPlastic
Mounting Brackets IncludedYes
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Package Contents1 Coolant Reservoir; 1 Cap; Tubing
PressurizedNo

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010ChryslerPT Cruiser2.4LL4Front
2009ChryslerPT Cruiser2.4LL4Front
2008ChryslerPT Cruiser2.4LL4Front
2007ChryslerPT Cruiser2.4LL4Front
2006ChryslerPT Cruiser2.4LL4Front
2005ChryslerPT Cruiser2.4LL4Front
2004ChryslerPT Cruiser2.4LL4Front
2003ChryslerPT Cruiser2.4LL4Front
2002ChryslerPT Cruiser2.4LL4Front
2001ChryslerPT Cruiser2.4LL4Front

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5058741AASK603580

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.