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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Your 5/16 Fuel Rail Quick Connect Male to 1/4" NPT Adapter Fitting orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I love this set! It came with everything included shirt, vest, pants, tie, and bow tie which made it a fantastic value. I bought it for my grandson, who is a tall 3-year-old (3’9 and 41lbs), so I usually size up and got a size 4. It fit him perfectly! The quality is excellent well made with great fabric not a stretchy material and it looked absolutely adorable on him. I would definitely buy this again. Great price for what you get!

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Reviewed in the United States on August 6, 2025

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Ana Almeida

Chelsea, US

★★★★★ 5

Affordable and great quality!

Love this suit so much! Bought for my 10 year old son and fit him like a glove. Great quality suit for good price! Will definetely buy more.

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Reviewed in the United States on December 14, 2025

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Ivy A.

Battle Creek, US

★★★★★ 5

Love!

Size: 8, Color: Vest Pants Set-navy Blue

Great quality! My son was so excited to get a new gentleman suit, and it fits him perfectly. He looks absolutely dapper in it!

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Reviewed in the United States on January 19, 2026

Verified Purchase

Los Angeles, US

★★★★★ 4

Decent quality

Decent quality. True to size. Used for a school dance one time. If using on a regular basis would look for better quality item. Tie that was included was sooo small. Used a tie we already had instead.

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Reviewed in the United States on August 21, 2025