Many orders ship free — you always see your exact shipping cost before you pay
Yittzy
Allstar Performance Inverted Flare Nut 4pk 5/8-18 for 3/8 Line S/S
Hover to zoom
Allstar Performance

Allstar Performance 50143 — Inverted Flare Nut 4pk 5/8-18 for 3/8 Line S/S

In Stock
MPN: 50143UPC: 848238026313
Almost gone! Only 2 remaining
$29.99$31.19SAVE 4%

Fitting - Flare Nut - 5/8-18 in Inverted Flare Male - Stainless - Natural - 3/8 in Hardline - Set of 4

1

Secure Checkout

SSL Encrypted

Easy Returns

30-day policy

Guaranteed Fitment

Or your money back

Pay Over Time

With Affirm

Shipping: $16.00· Usually ships in 1-3 business days

Fitting
- Flare Nut - 5/8-18 in Inverted Flare Male
- Stainless
- Natural - 3/8 in Hardline
- Set of 4

Earn 29 Yittzy Rewards points with this purchase — 1 point per $1 spent. Join free

Compare AN Fitting Options

See how this product compares at different price points

Budget Pick
Npt Internal Plugs

Earl's Performance

Npt Internal Plugs

$14.92

Best Value
Current
Inverted Flare Nut 4pk 5/8-18 for 3/8 Line S/S

Allstar Performance

Inverted Flare Nut 4pk 5/8-18 for 3/8 Line S/S

$29.99

Premium Pick
Modular Combo Block (4 Port & 2 Channel) 1/8NPT - Black

TurboSmart USA

Modular Combo Block (4 Port & 2 Channel) 1/8NPT - Black

$130.49

Compare AN FittingBest AN Fitting→

Related Articles

Allstar Performance Sure Seal Spacer 2in: Ultimate Jeep Guide

Product Reviews · Mar 17, 2026

Top 5 Epic Jeep Events This April 2026

Jeep Culture · Mar 22, 2026

Guide to All 4 Fun Jeep Festival 2026 in East Texas

Jeep Culture · Mar 21, 2026

You May Also Like