3/8" EFI Quick Connect w/ 1/8" Gauge Port

Name: 3/8" EFI Quick Connect w/ 1/8" Gauge Port
Brand: DeatschWerks
SKU: 6-02-0783-B
Price: 28 USD
Availability: InStock
Rating: 4.8 (5 reviews)

3/8" EFI Quick Connect w/ 1/8" Gauge Port - Main image

$28 ~~$40~~ In stock

Category: AN Fitting

The DeatschWerks 3/8" EFI Quick Connect with 1/8" Gauge Port is an AN fitting designed for EFI fuel system plumbing. It combines a 3/8" quick connect with a 1/8" NPT gauge port, allowing a gauge to be plumbed at the connection point.

Brand: DeatschWerks
Category: AN Fitting
3/8" EFI quick connect
1/8" NPT gauge port
SKU: 6-02-0783-B

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Customer Reviews (4.8 / 5 · 5 reviews)

Ellie ★★★★★ Oct 19, 2026

Was a little worried about the fitment with my aftermarket fuel rails, but the 3/8" quick connect clicked right into place and the 1/8" gauge port makes checking pressure a breeze.

Sophia H. ★★★★★ Oct 13, 2026

Swapped my return line to this fitting so I could keep a fuel pressure gauge mounted full time, and the 3/8" quick connect clicked on tight with no seeping. Threads on the 1/8" NPT port were clean and the gauge seated without any tape fuss. Nice piece for the price.

Brian ★★★★★ Oct 12, 2026

The 1/8" NPT port saved me from having to weld a bung into my fuel line just to run a pressure gauge. Snapped right onto the 3/8" hard line with no leaks on the first start-up.