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Nut, -4 Replacement, 2000-Series, VIOLET

Quick Overview

  • Replacement nut, -4 rubber hose end, violet
  • Fits Racetronix -4 rubber hose ends
  • Nut (socket) only
  • Anodized for colour coding
  • E85 compatible, 6061-T6 aluminum

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Item #: FIT-RBNUT4V

$2.09

per EACH (USD)
This is an obsolete Item
 
 
 In Stock & Ready to Ship

Replacement Nut, -4 Rubber Hose End, Violet

Spare nut (socket) for Racetronix -4 reusable rubber hose ends.

The Racetronix FIT-RBNUT4V is a replacement nut (socket) for our -4 reusable rubber hose ends, violet anodized. Use it to replace a damaged nut or to colour-code a line.

Key features

  • -4 rubber hose-end nut.
  • Violet anodized.
  • Fits Racetronix reusable rubber hose ends of the same size.
  • E85 compatible.
  • 6061-T6 aluminum, violet anodized.
Fitting it

Unscrew the fitting head, cut the hose back to fresh hose, push the hose into the new nut, then grease the nipple and thread the head back in.

Specifications

Part numberFIT-RBNUT4V
Size-4
ColourViolet
FitsRacetronix -4 reusable rubber hose ends
IncludesNut only
Material6061-T6 aluminum, violet anodized
Fuel compatibilityGasoline and E85

Lookup chart: rubber hose-end replacement nuts

Every part in this series. This part is highlighted. Click a column heading to sort by it; click again to reverse. On a phone, swipe the chart sideways.

Part numberSizeColour
FIT-RBNUT4B-4Black
FIT-RBNUT4BL-4Blue
FIT-RBNUT4G-4Gold
FIT-RBNUT4R-4Red
FIT-RBNUT4S-4Silver
FIT-RBNUT4V-4Violet
FIT-RBNUT6B-6Black
FIT-RBNUT8B-8Black
FIT-RBNUT10B-10Black
FIT-RBNUT12B-12Black
FIT-RBNUT16B-16Black
FIT-RBNUT20B-20Black

Frequently asked questions

Does it fit PTFE hose ends?

No. PTFE hose ends use their own nuts and a ferrule.

Is it E85 compatible?

Yes. It is made from 6061-T6 aluminum and black anodized, and works with gasoline and E85.

Questions and support

Not sure which fitting your build needs? Email [email protected] before you order.

Racetronix provides technical support to verified customers through our support forum, not by phone or email. Please request forum access when you place your order so your account is approved before your parts arrive. The forum is moderated, open 24/7, and holds a knowledge base going back to 1999.

© 2026 Racetronix. All rights reserved. | Part No: FIT-RBNUT4V | Revision: Alpha