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Mishimoto 1L Coolant Overflow Tank – Polished

Original price was: $70.95.Current price is: $21.28.

SKU: SK0025494-US20260703-172840 Category: Tag:

SKU: MMRT-1LP | UPC: 840197704134

Mishimoto 1L Coolant Overflow Tank – Polished (Universal Fit)

Replace your factory plastic coolant overflow tank with the Mishimoto 1L Polished Aluminum Coolant Overflow Tank, designed for universal fitment across a wide range of vehicles. This tank prevents air ingress that causes overheating by providing a durable, leak-proof reservoir. Constructed from 3mm-thick aluminum with precision TIG welds, it ensures long-term reliability in demanding conditions.

Key Features

  • 3mm-Thick Aluminum Construction: Resists corrosion and handles high-pressure cooling systems better than plastic tanks, with precision TIG welds for structural integrity
  • Removable Sight Tube: Allows accurate fluid level monitoring and installs on either end for flexibility in tight engine bays
  • CNC-Machined Billet Cap: Features O-ring seal for completely leak-free performance and secure pressurization
  • Magnetic Drain Plug: Captures ferrous metal particles from coolant to maintain system cleanliness
  • Polished Finish: Adds a clean, professional appearance to engine compartments while protecting against oxidation

Product Notes

  • Universal design requires custom mounting brackets or straps for installation
  • Periodically remove magnetic drain plug to clean captured contaminants
  • Avoid overfilling. use sight tube to maintain proper coolant level

Installation Notes

  • Professional installation recommended.
  • Compatible with 5/16-inch ID hoses for inlet and outlet connections
  • Mount vertically in an accessible location for easy sight tube viewing and cap access

This Part Fits

Year Make Model Submodel
Universal Fit Custom Applications

Why Choose Mishimoto?

  • Lifetime Warranty covers defects in materials and craftsmanship
  • Engineered and tested for motorsport and street performance demands
  • Backed by decades of cooling system innovation and direct replacement success

Frequently Asked Questions

  • Q: Will this tank fit my specific vehicle?
    A: This is a universal tank designed for custom installations on most cars, trucks, and motorcycles with adequate mounting space
  • Q: What material and finish does it have?
    A: Made from 3mm-thick aluminum with a polished finish for durability and visual appeal. sight tube is impact-resistant polymer
  • Q: What warranty is included?
    A: Mishimoto Lifetime Warranty protects against manufacturing defects when installed and used properly

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock – ships same or next business day
  • Packaging: Protective Mishimoto box, 9.5 x 4 x 3.5 inches
  • Weight: 1.4 lbs

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Mishimoto 1L Coolant Overflow Tank - PolishedMishimoto 1L Coolant Overflow Tank – Polished
Original price was: $70.95.Current price is: $21.28.
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