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Flex-a-lite® 20 Ounce Expansion and Overflow Tank

The Quadratec® Difference
Catalog #: 17800.1130
Flex-a-lite® Part #: 32043
This 20 ounce tank from Flex-a-lite is engineered to be used as either an expansion tank or an overflow tank. The Flex-a-lite expansion and overflow tanks match the engineering and appearance of the company’s Flex-a-fit® patented radiator sidetanks. They are made from a strong aluminum extrusion and are hand-welded and made in the USA. When used as an expansion tank, this system increases the overall coolant capacity. The zero-pressure cap that is included is used on the radiator and a pressurized cap will be used on the tank. The return at the bottom of the expansion tank must be tapped into the lower radiator hose with a Y adapter (sold separately). Tanks can also be used as a traditional overflow.
Installation Notes
Installation Difficulty:
Level 2Intermediate
Parts Included
  • Clear hose rated to withstand up to 250 degrees Fahrenheit
  • Non-pressurized radiator cap
  • 2 glass-reinforced nylon mounting brackets rated for up to 600 degrees
  • 2 T-bolts and 2 wingnuts.
Limited Warranty
  • Features: Aluminum
  • Color: Bare Steel
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