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Aluminum 1.25 Qt Expansion Coolant Overflow Tank/Recovery Bottle/Reservoir Can

Free Shipping witihn lower 48 states

International Buyer: Shipping charge does not included Custom Charge and Brokerage Fee (Detail)

These Racing coolant expansion fill tanks are built with .11 in. thick aluminum. They have billet aluminum necks and accept the OEM radiator cap. Expansion tanks provide an air space for the coolant to expand into and are required in all applications where the top of the radiator is lower than the top of the engine. This overflow tank is a direct replacement for the OEM one but upgraded for durability over the factory plastic model. Reuses all original hoses and clamps

  • Thickness: 0.11" Thick Walls
  • Inlet: 3/8" NPT Female, Outlet: 1/2" NPT Female. Uses Standard GM Style Radiator Cap
  • Replaces Factory Plastic Tank for a Heavier Duty Model
  • Tank Size: 3" Length x 4.5" Width x 5.5" Height, Capacity: 1.25 Quart
  • Material: Aluminum
  • Color: Metallic
  • Surface Finish: Natural


  • This is an universal fit product, This Product can be use in various application/Car model



Product Content:

  • 1 x Coolant Overflow Tank

Cross Reference Number:


The product does not come with manual/instruction, Professional Install Recommended