HomeBelts and Cooling > Hardware, Fasteners and FittingsDorman 54259 Engine Coolant Reservoir Cap
Part #: 54259

Dorman 54259 Engine Coolant Reservoir Cap

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⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Camry
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Reliable Engine Coolant Reservoir Cap for Toyota Camry

The Dorman 54259 engine coolant reservoir cap is designed specifically for Toyota Camry models, providing a secure and durable seal for your vehicle's cooling system. Crafted from high-quality plastic, this cap ensures proper fitment and reliable performance.

Key Features of Dorman 54259 Coolant Reservoir Cap

  • Material: Durable black plastic construction
  • Diameter: 38 mm for precise fit
  • Attachment Type: Snap-on design for easy installation
  • Type: Flip top cap for convenient access
  • Dimensions: 1.5 inches in length and width
  • Non-vented and non-pressurized design
  • Package includes one coolant reservoir cap

Detailed Description of the Dorman 54259 Cap

This engine coolant reservoir cap from Dorman is engineered to meet the specifications required for Toyota Camry vehicles. The snap-on attachment type allows for a secure fit without the need for additional tools, while the flip top design provides easy access when checking or refilling coolant levels. Made from sturdy black plastic, the cap resists corrosion and wear, maintaining a reliable seal over time. Its 38 mm diameter and compact 1.5-inch dimensions ensure compatibility with the designated reservoir tanks.

Common Applications and Issues Addressed

  • Prevents coolant leaks from the reservoir tank
  • Maintains proper coolant system pressure (non-pressurized cap)
  • Protects against contamination entering the coolant system
  • Replaces worn or damaged reservoir caps on Toyota Camry models
  • Helps avoid engine overheating due to coolant loss

Installation Notes and Tips

  • Ensure the reservoir neck is clean before installation
  • Align the cap properly and press firmly to snap into place
  • Check for a secure fit by gently attempting to remove the cap after installation
  • Do not force the cap if resistance is met; verify correct orientation

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, ensuring dependable performance for your Toyota Camry. The 54259 engine coolant reservoir cap undergoes quality checks to guarantee fit and function. Please refer to Dorman's warranty policy for specific coverage details.

BrandDorman
Part Number54259
Attachment TypeSnap On
ColorBlack
Diameter38
Length (In)1.5 in
MaterialPlastic
Package Contents1 Coolant Cap
Pressure Release LeverNo
PressurizedNo
TypeFlip Top
VentedNo
Width (in)1.5 in

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994ToyotaCamry2.2LL4N/APackaging Type: Bag
1993ToyotaCamry2.2LL4N/APackaging Type: Bag
1992ToyotaCamry2.2LL4N/APackaging Type: Bag

* 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:

1640574170

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