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Dorman 603-049 Engine Coolant Reservoir
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Dorman 603-049 Engine Coolant Reservoir

Dorman 603-049 Engine Coolant Reservoir

Engine Coolant Reservoir for Toyota Tundra and Sequoia

Dorman 603-049 is a replacement engine coolant reservoir built for Toyota cooling system service. It is made from plastic and engineered to match the fit and function of the original reservoir, with a black and clear design that supports straightforward coolant level inspection.

Fits 2007-2021 Toyota Tundra, N/A, Shroud Assembly. Fits 2008-2022 Toyota Sequoia, N/A, Shroud Assembly. Dorman 603-049 is a direct-fit replacement for vehicles that need a coolant expansion tank matched to the original mounting layout.

Key Features

  • Replacement engine coolant reservoir for Toyota Tundra and Toyota Sequoia
  • Plastic construction for underhood heat and engine vibration exposure
  • Black and clear reservoir body for visual coolant level checks
  • Standard replacement grade with OE-style fit and function
  • Cap included; snap-on cap type with 50 maximum pressure rating
  • Mounting brackets included and 4 mounting points for installation alignment
  • Capacity: 1.5 L
  • Cross-reference: Partslink TO3110187

Detailed Description

This Dorman coolant reservoir, part number 603-049, is engineered as a standard replacement for the original engine coolant reservoir used on select Toyota Tundra and Toyota Sequoia applications. The reservoir is manufactured to match the original fit and function, helping maintain proper coolant expansion and recovery in the cooling system. Its irregular shape, 4 mounting holes, and included brackets support OE-style placement in the shroud assembly area.

For fitment-focused searches, this part number 603-049 is listed for 2007-2021 Toyota Tundra and 2008-2022 Toyota Sequoia. The reservoir is a practical choice when replacing a cracked, leaking, or heat-aged coolant tank on these Toyota trucks and SUVs.

Common Problems This Part Addresses

  • Coolant loss from a cracked or split reservoir
  • Visible coolant level issues caused by a damaged tank
  • Heat-related plastic deterioration in the engine bay
  • Vibration damage at the reservoir mounting points
  • Replacement needs after a failed original coolant expansion tank

Installation Notes and Tips

Verify the vehicle year, model, and shroud assembly configuration before ordering. Compare the original reservoir shape, mounting points, and cap style to Dorman 603-049 to confirm a proper match. Transfer any reusable components only if they are present on the vehicle and in serviceable condition, and inspect hoses and surrounding cooling system parts during replacement.

Quality Assurance

Dorman manufactures this reservoir from quality materials and builds it to match original part fit and function. The design is intended to withstand underhood heat and engine vibration encountered in normal cooling system operation.

$46.14

Original: $131.84

-65%
Dorman 603-049 Engine Coolant Reservoir—

$131.84

$46.14

Dorman 603-049 Engine Coolant Reservoir

Engine Coolant Reservoir for Toyota Tundra and Sequoia

Dorman 603-049 is a replacement engine coolant reservoir built for Toyota cooling system service. It is made from plastic and engineered to match the fit and function of the original reservoir, with a black and clear design that supports straightforward coolant level inspection.

Fits 2007-2021 Toyota Tundra, N/A, Shroud Assembly. Fits 2008-2022 Toyota Sequoia, N/A, Shroud Assembly. Dorman 603-049 is a direct-fit replacement for vehicles that need a coolant expansion tank matched to the original mounting layout.

Key Features

  • Replacement engine coolant reservoir for Toyota Tundra and Toyota Sequoia
  • Plastic construction for underhood heat and engine vibration exposure
  • Black and clear reservoir body for visual coolant level checks
  • Standard replacement grade with OE-style fit and function
  • Cap included; snap-on cap type with 50 maximum pressure rating
  • Mounting brackets included and 4 mounting points for installation alignment
  • Capacity: 1.5 L
  • Cross-reference: Partslink TO3110187

Detailed Description

This Dorman coolant reservoir, part number 603-049, is engineered as a standard replacement for the original engine coolant reservoir used on select Toyota Tundra and Toyota Sequoia applications. The reservoir is manufactured to match the original fit and function, helping maintain proper coolant expansion and recovery in the cooling system. Its irregular shape, 4 mounting holes, and included brackets support OE-style placement in the shroud assembly area.

For fitment-focused searches, this part number 603-049 is listed for 2007-2021 Toyota Tundra and 2008-2022 Toyota Sequoia. The reservoir is a practical choice when replacing a cracked, leaking, or heat-aged coolant tank on these Toyota trucks and SUVs.

Common Problems This Part Addresses

  • Coolant loss from a cracked or split reservoir
  • Visible coolant level issues caused by a damaged tank
  • Heat-related plastic deterioration in the engine bay
  • Vibration damage at the reservoir mounting points
  • Replacement needs after a failed original coolant expansion tank

Installation Notes and Tips

Verify the vehicle year, model, and shroud assembly configuration before ordering. Compare the original reservoir shape, mounting points, and cap style to Dorman 603-049 to confirm a proper match. Transfer any reusable components only if they are present on the vehicle and in serviceable condition, and inspect hoses and surrounding cooling system parts during replacement.

Quality Assurance

Dorman manufactures this reservoir from quality materials and builds it to match original part fit and function. The design is intended to withstand underhood heat and engine vibration encountered in normal cooling system operation.

Product Information

Shipping & Returns

Description

Engine Coolant Reservoir for Toyota Tundra and Sequoia

Dorman 603-049 is a replacement engine coolant reservoir built for Toyota cooling system service. It is made from plastic and engineered to match the fit and function of the original reservoir, with a black and clear design that supports straightforward coolant level inspection.

Fits 2007-2021 Toyota Tundra, N/A, Shroud Assembly. Fits 2008-2022 Toyota Sequoia, N/A, Shroud Assembly. Dorman 603-049 is a direct-fit replacement for vehicles that need a coolant expansion tank matched to the original mounting layout.

Key Features

  • Replacement engine coolant reservoir for Toyota Tundra and Toyota Sequoia
  • Plastic construction for underhood heat and engine vibration exposure
  • Black and clear reservoir body for visual coolant level checks
  • Standard replacement grade with OE-style fit and function
  • Cap included; snap-on cap type with 50 maximum pressure rating
  • Mounting brackets included and 4 mounting points for installation alignment
  • Capacity: 1.5 L
  • Cross-reference: Partslink TO3110187

Detailed Description

This Dorman coolant reservoir, part number 603-049, is engineered as a standard replacement for the original engine coolant reservoir used on select Toyota Tundra and Toyota Sequoia applications. The reservoir is manufactured to match the original fit and function, helping maintain proper coolant expansion and recovery in the cooling system. Its irregular shape, 4 mounting holes, and included brackets support OE-style placement in the shroud assembly area.

For fitment-focused searches, this part number 603-049 is listed for 2007-2021 Toyota Tundra and 2008-2022 Toyota Sequoia. The reservoir is a practical choice when replacing a cracked, leaking, or heat-aged coolant tank on these Toyota trucks and SUVs.

Common Problems This Part Addresses

  • Coolant loss from a cracked or split reservoir
  • Visible coolant level issues caused by a damaged tank
  • Heat-related plastic deterioration in the engine bay
  • Vibration damage at the reservoir mounting points
  • Replacement needs after a failed original coolant expansion tank

Installation Notes and Tips

Verify the vehicle year, model, and shroud assembly configuration before ordering. Compare the original reservoir shape, mounting points, and cap style to Dorman 603-049 to confirm a proper match. Transfer any reusable components only if they are present on the vehicle and in serviceable condition, and inspect hoses and surrounding cooling system parts during replacement.

Quality Assurance

Dorman manufactures this reservoir from quality materials and builds it to match original part fit and function. The design is intended to withstand underhood heat and engine vibration encountered in normal cooling system operation.

Dorman 603-049 Engine Coolant Reservoir | PartCatalog