HomeBelts and Cooling > Radiators, Coolers and Related ComponentsDorman 603-200 Engine Coolant Reservoir - Front
Part #: 603-200

Dorman 603-200 Engine Coolant Reservoir - Front

Front
⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Taurus and Sable
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Overview of the Dorman 603-200 Engine Coolant Reservoir

The Dorman 603-200 engine coolant reservoir is designed specifically for Ford Taurus and Mercury Sable models. This replacement reservoir ensures proper coolant storage and pressure management to maintain engine temperature and performance.

  • Durable plastic construction in black and white for corrosion resistance
  • Includes one mounting bracket and one mounting hole for secure installation
  • Comes with a spring loaded twist cap rated for 16 psi pressure
  • Pressurized reservoir design to maintain optimal cooling system pressure
  • Cap included with the package for a complete replacement solution

Detailed Product Description

The Dorman 603-200 engine coolant reservoir is engineered from sturdy plastic material, providing reliable resistance to heat and corrosion. Its black and white color scheme matches original equipment appearance. The reservoir features a single mounting hole and includes a mounting bracket to facilitate proper and secure attachment within the engine bay. The spring loaded twist cap is designed to maintain a maximum pressure rating of 16 psi, which helps regulate coolant flow and prevents overheating. This pressurized reservoir is compatible with specific Ford Taurus and Mercury Sable vehicles, ensuring a precise fit and function.

Compatible Vehicles and Applications

This engine coolant reservoir is compatible with the following vehicles:

  • Ford Taurus (various model years)
  • Mercury Sable (various model years)

It is intended for use as a direct replacement part to restore the cooling system’s efficiency and prevent coolant leaks or pressure loss.

Common Issues Addressed by This Coolant Reservoir

  • Coolant leaks due to cracked or damaged reservoir tanks
  • Loss of cooling system pressure causing engine overheating
  • Faulty or missing reservoir caps leading to coolant evaporation
  • Improper coolant storage affecting engine temperature regulation
  • Worn mounting brackets causing reservoir instability

Installation Notes and Tips

  • Ensure the engine is cool before removing the old reservoir to avoid burns
  • Check the mounting bracket and hole alignment for a secure fit
  • Replace the cap with the included spring loaded twist cap to maintain system pressure
  • Inspect hoses connected to the reservoir for wear or damage during installation
  • Properly tighten the cap to the specified 16 psi rating to prevent leaks

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications. The 603-200 engine coolant reservoir undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship for replacement parts.

BrandDorman
Part Number603-200
Cap IncludedYes
Cap Maximum Pressure Rating16
Cap TypeSpring Loaded Twist
ColorBlack/White
MaterialPlastic
Mounting Brackets IncludedYes
Mounting Hardware IncludedNo
Mounting Hole Quantity1
Package Contents1 Coolant Reservoir; 1 Cap
PressurizedYes

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999FordTaurus3.0LV6Front
1999MercurySable3.0LV6Front
1998FordTaurus3.0LV6Front
1998MercurySable3.0LV6Front
1997FordTaurus3.0LV6Front
1997MercurySable3.0LV6Front
1996FordTaurus3.0LV6Front
1996MercurySable3.0LV6Front

* 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:

68A0809C3Z8101BDAKG-8100AFRT1504CSK603200

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