Welcome to Racetronix
Welcome to Racetronix  |  All prices indicated are in USD($)  905-477-7014  |   Help   |  Catalogs  |  About Us

Coupler, -6 ORB AN » -6 ORB AN Female

Quick Overview

  • ORB coupler, -6 to -6 AN ORB female
  • Joins two ORB male fittings
  • Dimensions on the drawing
  • No tape or sealant needed
  • E85 compatible, black anodized 6061-T6 aluminum

Show More
Item #: ADF-RF6RF6

$7.10

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

ORB Coupler, -6 AN ORB Female to -6 AN ORB Female, Black

Joins two -6 ORB male fittings.

The Racetronix ADF-RF6RF6 is a coupler with a -6 AN O-ring boss (ORB) female port on one end and a -6 AN ORB female port on the other. Use it to join two ORB male fittings. Each ORB male fitting seals with its own O-ring against the face of the port.

Key features

  • -6 AN ORB female (9/16"-18).
  • -6 AN ORB female (9/16"-18).
  • Wrench size 7/8".
  • E85 compatible.
  • 6061-T6 aluminum, black anodized.
Sealing

The ORB male fittings you thread in seal on their own O-rings against the port faces. Do not use tape or sealant.

Specifications

Part numberADF-RF6RF6
Port 1-6 AN ORB female, 9/16"-18
Port 2-6 AN ORB female, 9/16"-18
A (overall length)1.024 in
B / C (thread depth).393 / .393 in
D.236 in
E / F (body diameter).870 / .870 in
Wrench size7/8"
Material6061-T6 aluminum, black anodized
Fuel compatibilityGasoline and E85

Drawing

Dimension drawing

AN ORB female to AN ORB female couplers. All dimensions in inches. Click the drawing to enlarge.

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 numberDS2DS1ABCDEFWS
ADF-RF3RF3-3 ORB-3 ORB.944.354.354.236.562.5629/16
ADF-RF3RF4-3 ORB-4 ORB1.024.393.393.236.750.5623/4
ADF-RF4RF4-4 ORB-4 ORB1.024.393.393.236.750.7503/4
ADF-RF4RF6-4 ORB-6 ORB1.024.393.393.236.870.7507/8
ADF-RF6RF6-6 ORB-6 ORB1.024.393.393.236.870.8707/8
ADF-RF6RF8-6 ORB-8 ORB1.079.393.393.2911.055.8701-1/16
ADF-RF6RF10-6 ORB-10 ORB1.220.472.472.2761.102.8701-1/8
ADF-RF8RF8-8 ORB-8 ORB1.079.393.393.2911.0551.0551-1/16
ADF-RF8RF10-8 ORB-10 ORB1.220.472.472.2761.1021.0551-1/8
ADF-RF8RF12-8 ORB-12 ORB1.378.472.472.4331.3111.1021-5/16
ADF-RF10RF10-10 ORB-10 ORB1.220.472.472.2761.1021.1021-1/8
ADF-RF10RF12-10 ORB-12 ORB1.378.472.472.4331.3111.1021-5/16
ADF-RF12RF12-12 ORB-12 ORB1.378.472.472.4331.3111.3111-5/16
ADF-RF12RF16-12 ORB-16 ORB1.417.472.472.4721.6201.3111-5/8
ADF-RF16RF16-16 ORB-16 ORB1.496.512.512.4721.6201.6201-5/8
ADF-RF16RF20-16 ORB-20 ORB1.654.512.512.6301.8671.6201-7/8
ADF-RF20RF20-20 ORB-20 ORB1.654.512.512.6301.8671.8671-7/8

Frequently asked questions

What fits the ports?

Any AN ORB male fitting of the matching size with its O-ring, or an AN male (JIC) fitting with the matching ORB O-ring.

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-RF6RF6 | Revision: Alpha