HomeBelts and Cooling > Radiators, Coolers and Related ComponentsDorman 603-807 Engine Coolant Reservoir - Front
Part #: 603-807

Dorman 603-807 Engine Coolant Reservoir - Front

Front
⚙️ 4 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: Honda, Accord
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Overview of Dorman Engine Coolant Reservoir for Honda Accord

The Dorman 603-807 engine coolant reservoir is designed specifically for Honda Accord models, providing a reliable replacement for your vehicle's cooling system. Made from durable white plastic, this reservoir includes a cap and is engineered to maintain proper coolant levels without pressurization.

  • Constructed from durable white plastic material
  • Includes a matching coolant reservoir cap
  • Non-pressurized design suitable for Honda Accord cooling systems
  • No mounting hardware or brackets included
  • Compatible with Honda Accord models requiring part number 603-807

Product Details and Specifications

This engine coolant reservoir by Dorman is crafted from high-quality plastic to resist corrosion and withstand typical engine bay conditions. The white color allows for easy coolant level monitoring. The included cap is designed to fit securely, ensuring proper sealing without pressurization. Note that this reservoir does not come with mounting hardware or brackets, so existing components should be reused during installation. The part number 603-807 corresponds directly to Honda Accord applications, ensuring compatibility and proper fitment.

Compatible Vehicles and Applications

This coolant reservoir is compatible with various Honda Accord models. When searching for a replacement part, using the exact part number 603-807 will help ensure you receive the correct component for your vehicle. This part is intended for Honda Accord owners looking for a direct replacement reservoir that matches OEM specifications.

  • Replacement for cracked or leaking coolant reservoirs
  • Resolves coolant overflow or low coolant level warnings
  • Addresses coolant contamination due to reservoir damage
  • Prevents engine overheating caused by coolant loss
  • Restores proper coolant system function in Honda Accord vehicles

Installation Notes and Tips

Installation of the Dorman 603-807 engine coolant reservoir requires removal of the old reservoir and reuse of existing mounting hardware and brackets, as none are included. Ensure the engine is cool before beginning installation to avoid injury. Properly secure the reservoir and cap to prevent leaks. After installation, check coolant levels and top off as necessary, then monitor for leaks during initial operation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-807 engine coolant reservoir undergoes quality checks to ensure durability and reliability in Honda Accord vehicles. Warranty coverage details can be obtained from Dorman or the parts distributor, typically covering defects in material and workmanship.

BrandDorman
Part Number603-807
Cap IncludedYes
Cap TypeYes
ColorWhite
MaterialPlastic
Mounting Brackets IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity0
Package Contents1 Coolant Reservoir; 1 Cap
PressurizedNo

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993HondaAccord2.2LL4Front
1992HondaAccord2.2LL4Front
1991HondaAccord2.2LL4Front
1990HondaAccord2.2LL4Front

* 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:

19101PT0000FRT1808C

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