5/16 Fuel Rail Quick Connect Male to 1/4

5/16 Fuel Rail Quick Connect Male to 1/4" NPT Adapter Fitting

Marsoni

M251S

$18.99

Get it in 3 business days with 1 day shipping. Friday, May 29

5/16 Fuel Rail Quick Connect Male to 1/4" NPT Adapter FittingQuick Connect Fuel Hose Adapter Fitting 1 4"NPT to 5 16" Quick Connect 1 4" NPT to 5 16" factory fuel line quick connector 5 16" Compatible with all GM quick connectors for fuel "return" line (supply line is 3 8") Extended length to allow removal of fitting with quick connect tool Package includes: 1 adapter fitting Made from aerospace grade billet aluminum Made in the USA

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Reviewed in the United States on May 13, 2026