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Gerald W.
What is the difference between part number 17724.13 and 17724.12?
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17724.12 is for Steel fuel tanks and the 17724.13 is designed for Poly fuel tanks replacements. Thanks for your inquiry.
Pat O.
Does this sending unit have a filter sock that you stock?
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Yes, The filter for this sending unit is #J5361389
Pat O.
Is a gasket required for installation ?
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Yes an o-ring is recommended for a new installation. Please see #17730.01
Michael W.
How do I tell what size fuel tank I have ?
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In terms of original equipment, metal tanks were 15 gallon and plastic tanks were 20 gallon.