5/16 Fuel Rail Male Quick Connect to 3/8

5/16 Fuel Rail Male Quick Connect to 3/8" NPT Adapter Fitting

Marsoni

M251S

$16.95

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

5/16 Fuel Rail Male Quick Connect to 3/8" NPT Adapter FittingQuick Connect Fuel Hose Adapter Fitting 3 8"NPT to 5 16" Quick Connect 3 8" 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

Easy Shipping

Quick Dispatch:

Your 5/16 Fuel Rail Male Quick Connect to 3/8" NPT Adapter Fitting orders ship within 1-2 business days.

Delivery Options:

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

Order Tracking:

You'll receive a tracking link by email once your 5/16 Fuel Rail Male Quick Connect to 3/8" NPT Adapter Fitting ships.

Need Help?
Questions about 5/16 Fuel Rail Male Quick Connect to 3/8" NPT Adapter Fitting, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 5/16 Fuel Rail Male Quick Connect to 3/8" NPT Adapter Fitting in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I was surprised to see a reusable cabin air filter listing for my car. I didn't know such a thing existed. And they're the same price as a name brand disposable. I hate sending things off to the landfill, so being able to wash and re-use this, even if it breaks down after a few washings, is still saving the landfill and my pocket book. Quality feels excellent. Fit is tight, but with a bit of persistence it squeezes in. Sure, I realize this won't have the same micron level as a disposable, but, I routinely open doors and windows, and these filters area about catching the big stuff for me - not the molecules I can't see and get blown in as I enter/exit anyway. Super quality piece, I wish there was a fitment available for all my cars. I'm definitely keeping my eye out!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 12, 2025

Verified Purchase

Bozeman, US

★★★★★ 5

Size fit, well made and washable!!!

Style: HCC1017-X

After buying filters for ever, I came across this product. Well, why not? Washable? I got two so I can use the other after washing one. The filter fit inside the holder, it was a bit tight but fit for my 2006 Toyota Highlander. It is definitely more dense than regular filters, very well made. I will be looking now for a washable engine filter too.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 13, 2026

Verified Purchase

Bradley Collier

Massapequa, US

★★★★★ 5

2 piece filters but perfect fit

Style: HCC2143-X

It's a 2 piece filter, which seems strange but...the 2 filters fit perfectly side by side. Both filters have a loop to help with removal for cleaning. Just installed and haven't driven or used a/c yet. Hopefully the filters breath well.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 17, 2026

Verified Purchase

LEO

Houston, US

★★★★★ 5

Worth every penny

So far so good better than the plain cabin air filter , last longer and price is right so it’s a win win for me

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 23, 2026

Verified Purchase

Cassandra