HomeBelts and Cooling > Radiators, Coolers and Related ComponentsDorman 603-229 Engine Coolant Reservoir - Front
Part #: 603-229

Dorman 603-229 Engine Coolant Reservoir - Front

Front
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Accord
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Overview of Dorman Engine Coolant Reservoir for Honda Accord

The Dorman 603-229 engine coolant reservoir is designed specifically for Honda Accord models, providing a reliable replacement for your vehicle's cooling system. Made from durable plastic with a white finish, this reservoir includes a flip-top cap to help maintain proper coolant levels.

  • Constructed from durable plastic material for long-lasting use
  • White color for easy coolant level visibility
  • Includes one coolant reservoir and one flip-top cap
  • Equipped with two mounting holes for secure installation
  • Non-pressurized design suitable for Honda Accord cooling systems
  • Cap included with flip-top design for convenient access

Detailed Product Description

The Dorman 603-229 engine coolant reservoir is engineered to meet the specifications of Honda Accord vehicles, ensuring compatibility and proper fitment. This reservoir is made from sturdy plastic, which resists corrosion and withstands the heat generated by the engine. The white color allows for quick visual checks of coolant levels without removing the cap. The included flip-top cap is designed for easy opening and closing, helping to maintain the correct coolant pressure and prevent leaks. With two mounting holes, the reservoir can be securely attached to the vehicle without the need for additional mounting brackets or hardware, which are not included.

Common Applications and Problem Resolution

  • Replacement of cracked or leaking coolant reservoirs in Honda Accord models
  • Resolving coolant overflow or low coolant level warnings
  • Fixing coolant contamination due to damaged reservoir caps
  • Addressing coolant system pressure inconsistencies caused by faulty reservoirs
  • Restoring proper coolant storage and circulation within the engine cooling system

Installation Notes and Tips

Installation of the Dorman 603-229 engine coolant reservoir requires basic mechanical skills. Ensure the vehicle is cool before beginning to avoid injury from hot coolant. The reservoir mounts using two existing holes on the vehicle frame; no additional mounting hardware or brackets are included, so reuse the original components if possible. Carefully transfer the flip-top cap from the old reservoir or use the included cap. After installation, check for leaks and verify coolant levels before operating the vehicle.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-229 engine coolant reservoir undergoes quality inspections to ensure durability and performance. 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 Number603-229
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 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007HondaAccord2.4LL4Front
2006HondaAccord2.4LL4Front
2005HondaAccord2.4LL4Front
2004HondaAccord2.4LL4Front
2003HondaAccord2.4LL4Front

* 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:

19101RAAA00DAKG-8141FRT1804C

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