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Adapter, 3/8" Multi Barb to -6 AN ORB Male, Black

Quick Overview

  • Adapter, -6 ORB male to 3/8 multi-barb
  • Multi-barb for rubber hose
  • FKM (Viton) O-ring on the ORB end
  • Secure with a hose clamp
  • E85 compatible, black anodized 6061-T6 aluminum

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Item #: ADF-MB38RM6

$9.70

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

Adapter, -6 AN ORB Male to 3/8" Multi-Barb, Black

Converts a -6 ORB port to a 3/8" hose barb.

The Racetronix ADF-MB38RM6 connects 3/8" ID rubber hose to a -6 AN ORB port.

This multi-barb is made for rubber hose. It is not recommended for nylon convoluted fuel tube; use a Racetronix nylon-tube multi-barb for that.

Key features

  • -6 AN ORB male with FKM (Viton) O-ring.
  • 3/8" multi-barb for rubber hose.
  • E85 compatible.
  • 6061-T6 aluminum, black anodized.
Sealing

The ORB end seals on its FKM (Viton) O-ring against the port face; do not use tape or sealant on it. Push the hose fully over the barb and secure it with a suitable hose clamp.

Specifications

Part numberADF-MB38RM6
ORB end-6 AN ORB male (SAE J1926), 9/16"-18 thread, FKM (Viton) O-ring
Barb3/8" multi-barb for rubber hose
Material6061-T6 aluminum, black anodized
Fuel compatibilityGasoline and E85

Lookup chart

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 numberAN ORB maleBarb sizeBarb type
ADF-HB56RM6-6 ORB5/16"Hose barb (rubber hose)
ADF-HB38RM6-6 ORB3/8"Hose barb (rubber hose)
ADF-HB12RM6-6 ORB1/2"Hose barb (rubber hose)
ADF-HB38RM8-8 ORB3/8"Hose barb (rubber hose)
ADF-HB12RM8-8 ORB1/2"Hose barb (rubber hose)
ADF-MB56RM6-6 ORB5/16"Multi-barb (rubber hose)
ADF-MB38RM6-6 ORB3/8"Multi-barb (rubber hose)
ADF-MB38RM8-8 ORB3/8"Multi-barb (rubber hose)
ADF-MB12RM8-8 ORB1/2"Multi-barb (rubber hose)
ADF-MBM08RM4-4 ORB8 mm (5/16")Multi-barb (nylon fuel tube)
ADF-MBM10RM4-4 ORB10 mm (3/8")Multi-barb (nylon fuel tube)

Frequently asked questions

Can I use it with nylon fuel tube?

No. Use a Racetronix nylon-tube multi-barb (ADF-MBM08RM4 or ADF-MBM10RM4) for nylon convoluted fuel tube.

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: ADF-MB38RM6 | Revision: Alpha