HomeBelts and Cooling > Radiators, Coolers and Related ComponentsDorman 603-330 Engine Coolant Reservoir - Front
Part #: 603-330

Dorman 603-330 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: Mini, Cooper
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Overview of Dorman Engine Coolant Reservoir for Mini Cooper

The Dorman 603-330 engine coolant reservoir is designed specifically for Mini Cooper models, providing a reliable replacement for your vehicle's cooling system. Made from durable white plastic, this reservoir includes a flip-top cap and is engineered to meet the cooling needs of your Mini Cooper.

  • Constructed from durable white plastic for corrosion resistance
  • Includes one coolant reservoir and one flip-top cap
  • Equipped with two mounting holes for secure installation
  • Non-pressurized design suitable for Mini Cooper cooling systems
  • Cap included with flip-top design for easy access and maintenance

Detailed Product Description

The Dorman 603-330 engine coolant reservoir is a direct replacement part designed to fit Mini Cooper vehicles. Its white plastic construction ensures resistance to heat and corrosion, maintaining the integrity of your cooling system. The reservoir features two mounting holes for a secure fit, although mounting hardware and brackets are not included. The flip-top cap allows for convenient coolant level checks and refills without the need to remove the entire cap assembly. This reservoir is non-pressurized, matching the specifications required for the Mini Cooper's cooling system.

Common Applications and Problem Resolution

  • Replacement of cracked or leaking coolant reservoirs in Mini Cooper models
  • Resolving coolant overflow or leakage issues due to damaged tanks
  • Addressing coolant contamination caused by reservoir deterioration
  • Fixing coolant level sensor malfunctions related to reservoir damage
  • Preventing engine overheating by maintaining proper coolant storage

Installation Notes and Tips

  • Ensure the vehicle is cool before removing the old reservoir to avoid burns
  • Check the mounting holes align with existing brackets on the Mini Cooper
  • Use appropriate mounting hardware as it is not included with this part
  • Inspect hoses and connections for wear and replace if necessary during installation
  • Fill the reservoir with the recommended coolant type and check for leaks after installation

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-330 engine coolant reservoir undergoes rigorous quality control to ensure durability and reliability in Mini Cooper vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman's official warranty policy for complete information.

BrandDorman
Part Number603-330
Cap IncludedYes
Cap TypeFlip Top
ColorWhite
MaterialPlastic
Mounting Brackets IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Package Contents1 Coolant Reservoir; 1 Cap
PressurizedNo

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2008MiniCooperBase1.6LL4Front
2007MiniCooperBase1.6LL4Front
2007MiniCooperSalt1.6LL4Front
2006MiniCooper1.6LL4Front
2006MiniCooperBase1.6LL4Front
2005MiniCooper1.6LL4Front
2005MiniCooperBase1.6LL4Front
2004MiniCooper1.6LL4Front
2003MiniCooper1.6LL4Front
2002MiniCooper1.6LL4Front

* 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:

17107509071EPT0136FRT1103C

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