HomeBelts and Cooling > Radiators, Coolers and Related ComponentsDorman 603-810 Engine Coolant Reservoir - Front
Part #: 603-810

Dorman 603-810 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, CR-V
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Reliable Engine Coolant Reservoir for Honda CR-V

The Dorman 603-810 engine coolant reservoir is designed specifically for Honda CR-V models, providing a durable and precise replacement part. Crafted from high-quality plastic, this coolant reservoir ensures proper coolant storage and system performance.

Key Features of Dorman 603-810 Engine Coolant Reservoir

  • Constructed from durable white plastic for corrosion resistance
  • Includes one mounting bracket and one mounting hole for secure installation
  • Comes with a compatible cap included for a complete assembly
  • Non-pressurized design suitable for Honda CR-V cooling systems
  • Package contains one coolant reservoir and one cap

Detailed Description of the Engine Coolant Reservoir

This Dorman engine coolant reservoir (part number 603-810) is engineered to meet the specifications of Honda CR-V vehicles. The white plastic material offers resistance to heat and chemical exposure, ensuring longevity in the engine bay. The reservoir features a single mounting hole and includes mounting brackets to facilitate proper and secure attachment. The included cap is designed to fit precisely, maintaining the correct coolant level and preventing leaks. This non-pressurized reservoir supports the cooling system by storing excess coolant and allowing for thermal expansion.

Common Issues Addressed by This Coolant Reservoir

  • Coolant leaks due to cracked or damaged reservoir tanks
  • Overheating caused by insufficient coolant storage
  • Coolant contamination from faulty or missing caps
  • Loose or broken mounting brackets leading to improper fitment
  • Replacement of worn or discolored reservoirs affecting system integrity

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Use the included mounting bracket and hole for secure fitment
  • Check for any coolant leaks after installation and refill coolant as needed
  • Verify the cap is properly seated to maintain system pressure and prevent contamination
  • Consult the Honda CR-V service manual for torque specifications and detailed procedures

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-810 engine coolant reservoir undergoes rigorous quality control to ensure durability and reliability. 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 Number603-810
Cap IncludedYes
Cap TypeYes
ColorWhite
MaterialPlastic
Mounting Brackets IncludedYes
Mounting Hardware IncludedNo
Mounting Hole Quantity1
Package Contents1 Coolant Reservoir; 1 Cap
PressurizedNo

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006HondaCR-V2.4LL4Front
2005HondaCR-V2.4LL4Front
2004HondaCR-V2.4LL4Front
2003HondaCR-V2.4LL4Front
2002HondaCR-V2.4LL4Front

* 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:

19101PNB0001910NDAKG-8142FRT1807C

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