HomeBelts and Cooling > Radiators, Coolers and Related ComponentsDorman 603-618 Engine Coolant Reservoir - Front
Part #: 603-618

Dorman 603-618 Engine Coolant Reservoir - Front

Front
⚙️ 9 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: Nissan, Tiida and Versa
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Reliable Engine Coolant Reservoir for Nissan Versa

The Dorman 603-618 engine coolant reservoir is designed specifically for Nissan Versa models, providing a durable and precise replacement part. Made from sturdy white plastic, this reservoir ensures proper coolant storage and system performance.

  • Constructed from durable white plastic for long-lasting use
  • Includes one coolant reservoir and one cap for complete replacement
  • Equipped with two mounting holes and included mounting brackets for secure installation
  • Cap type included to maintain system integrity
  • Non-pressurized design suitable for Nissan Versa cooling systems

Product Details and Specifications

The Dorman 603-618 engine coolant reservoir is engineered to meet the exact fitment requirements of Nissan Versa vehicles. Its white plastic construction resists corrosion and withstands engine bay conditions. The reservoir comes with mounting brackets and two mounting holes, ensuring a stable and secure fit. The included cap is designed to seal the reservoir properly, preventing coolant leaks and maintaining system pressure where applicable. This reservoir is non-pressurized, matching the original equipment specifications for the Nissan Versa cooling system.

Compatible Nissan Versa Models and Applications

This engine coolant reservoir is compatible with various Nissan Versa models, making it a reliable choice for those seeking a direct replacement. It addresses common coolant system issues such as leaks, cracks, and coolant overflow, helping maintain optimal engine temperature and performance.

  • Replaces cracked or leaking coolant reservoirs
  • Prevents coolant overflow and loss
  • Restores proper coolant storage capacity
  • Helps maintain engine temperature regulation

Installation Notes and Tips

Installation of the Dorman 603-618 reservoir requires basic mechanical skills. Ensure the engine is cool before beginning the replacement process. Use the included mounting brackets and two mounting holes to secure the reservoir firmly in place. Verify that the cap is properly seated to avoid leaks. No additional mounting hardware is included, so retain original fasteners if possible.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The 603-618 engine coolant reservoir undergoes quality checks to provide consistent durability. Warranty coverage details can be obtained from the product documentation or manufacturer.

BrandDorman
Part Number603-618
Cap IncludedYes
Cap TypeYes
ColorWhite
MaterialPlastic
Mounting Brackets IncludedYes
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Package Contents1 Coolant Reservoir; 1 Cap
PressurizedNo

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012NissanVersa1.8LL4Front
2011NissanVersa1.8LL4Front
2011NissanVersa1.6LL4Front
2010NissanVersa1.8LL4Front
2010NissanVersa1.6LL4Front
2009NissanVersa1.8LL4Front
2009NissanVersa1.6LL4Front
2008NissanVersa1.8LL4Front
2007NissanVersa1.8LL4Front

* 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:

21710ED000DAKG-7031CLFRT2309CSK603618

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